diff --git a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf.json b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf.json
index f1fb440..6ac4bfc 100644
--- a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf.json
+++ b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf.json
@@ -138,6 +138,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/lottie-web-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -147,7 +148,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie1.json",
       "/path/to/tmp/json",
       "lottie-web"
@@ -174,6 +175,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -258,6 +265,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/lottie-web-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -267,7 +275,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie2.json",
       "/path/to/tmp/json",
       "lottie-web"
@@ -294,6 +302,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -378,6 +392,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/lottie-web-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -387,7 +402,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie3.json",
       "/path/to/tmp/json",
       "lottie-web"
@@ -414,6 +429,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
diff --git a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf_trybot.json b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf_trybot.json
index 9b67355..6eaaabd 100644
--- a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf_trybot.json
+++ b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/lottie_web_perf_trybot.json
@@ -140,6 +140,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/lottie-web-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -149,7 +150,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie1.json",
       "/path/to/tmp/json",
       "lottie-web"
@@ -176,6 +177,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -260,6 +267,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/lottie-web-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -269,7 +277,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie2.json",
       "/path/to/tmp/json",
       "lottie-web"
@@ -296,6 +304,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -380,6 +394,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/lottie-web-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -389,7 +404,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie3.json",
       "/path/to/tmp/json",
       "lottie-web"
@@ -416,6 +431,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
diff --git a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf.json b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf.json
index d529785..13bae1b 100644
--- a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf.json
+++ b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf.json
@@ -142,6 +142,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -151,7 +152,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie1.json",
       "/path/to/tmp/json",
       "skottie-wasm"
@@ -178,6 +179,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -266,6 +273,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -275,7 +283,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie2.json",
       "/path/to/tmp/json",
       "skottie-wasm"
@@ -302,6 +310,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -390,6 +404,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -399,7 +414,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie3.json",
       "/path/to/tmp/json",
       "skottie-wasm"
@@ -426,6 +441,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
diff --git a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_gpu.json b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_gpu.json
new file mode 100644
index 0000000..24cc02b
--- /dev/null
+++ b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_gpu.json
@@ -0,0 +1,600 @@
+[
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0777",
+      "[START_DIR]/cache/work"
+    ],
+    "infra_step": true,
+    "name": "makedirs checkout_path"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[START_DIR]/cache/work/.gclient_entries"
+    ],
+    "infra_step": true,
+    "name": "remove [START_DIR]/cache/work/.gclient_entries"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
+      "--spec-path",
+      "cache_dir = '[START_DIR]/cache/git'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': False, 'name': 'skia', 'url': 'https://skia.googlesource.com/skia.git'}]",
+      "--patch_root",
+      "skia",
+      "--revision_mapping_file",
+      "{\"got_revision\": \"skia\"}",
+      "--git-cache-dir",
+      "[START_DIR]/cache/git",
+      "--cleanup-dir",
+      "[CLEANUP]/bot_update",
+      "--output_json",
+      "/path/to/tmp/json",
+      "--revision",
+      "skia@abc123"
+    ],
+    "cwd": "[START_DIR]/cache/work",
+    "env_prefixes": {
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "name": "bot_update",
+    "~followup_annotations": [
+      "@@@STEP_TEXT@Some step text@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"did_run\": true, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"fixed_revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"skia\": \"abc123\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"manifest\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"skia\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"repository\": \"https://fake.org/skia.git\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"revision\": \"9046e2e693bb92a76e972b694580e5d17ad10748\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"patch_failure\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"patch_root\": \"skia\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"properties\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"got_revision\": \"9046e2e693bb92a76e972b694580e5d17ad10748\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"got_revision_cp\": \"refs/heads/master@{#164710}\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"root\": \"skia\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"source_manifest\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"directories\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"skia\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"git_checkout\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@          \"repo_url\": \"https://fake.org/skia.git\", @@@",
+      "@@@STEP_LOG_LINE@json.output@          \"revision\": \"9046e2e693bb92a76e972b694580e5d17ad10748\"@@@",
+      "@@@STEP_LOG_LINE@json.output@        }@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }, @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"version\": 0@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"step_text\": \"Some step text\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"9046e2e693bb92a76e972b694580e5d17ad10748\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_cp@\"refs/heads/master@{#164710}\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "listdir",
+      "[START_DIR]/lottie-samples"
+    ],
+    "infra_step": true,
+    "name": "list lottie files",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/LICENSE@@@",
+      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/lottie1.json@@@",
+      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/lottie2.json@@@",
+      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/lottie3.json@@@",
+      "@@@STEP_LOG_END@listdir@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "npm",
+      "install"
+    ],
+    "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/node/node/bin"
+      ]
+    },
+    "name": "npm install"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/node/node/bin/node",
+      "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf/skottie-wasm-perf.js",
+      "--canvaskit_js",
+      "[START_DIR]/build/canvaskit.js",
+      "--canvaskit_wasm",
+      "[START_DIR]/build/canvaskit.wasm",
+      "--use_gpu",
+      "--input",
+      "[START_DIR]/lottie-samples/lottie1.json",
+      "--output",
+      "[CLEANUP]/g3_try_tmp_1/lottie1.json"
+    ],
+    "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "infra_step": true,
+    "name": "Run perf cmd line app"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "[CLEANUP]/g3_try_tmp_1/lottie1.json",
+      "/path/to/tmp/json",
+      "skottie-wasm"
+    ],
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "name": "parse lottie1.json trace",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_avg_us\": 179.71, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_max_us\": 218.25, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_min_us\": 141.17@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import json@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@trace_output = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open(trace_output, 'r') as f:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  trace_json = json.load(f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@]@@@",
+      "@@@STEP_LOG_LINE@python.inline@accepted_termination_statuses = [@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'missed_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'submitted_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'main_frame_aborted'@@@",
+      "@@@STEP_LOG_LINE@python.inline@]@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@current_frame_duration = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@total_frames = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_id_to_start_ts = {}@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Will contain tuples of frame_ids and their duration.@@@",
+      "@@@STEP_LOG_LINE@python.inline@completed_frame_id_and_duration = []@@@",
+      "@@@STEP_LOG_LINE@python.inline@for trace in trace_json['traceEvents']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if 'PipelineReporter' in trace['name']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    frame_id = trace['id']@@@",
+      "@@@STEP_LOG_LINE@python.inline@    args = trace.get('args')@@@",
+      "@@@STEP_LOG_LINE@python.inline@    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':@@@",
+      "@@@STEP_LOG_LINE@python.inline@      frame_id_to_start_ts[frame_id] = trace['ts']@@@",
+      "@@@STEP_LOG_LINE@python.inline@    elif args and (args.get('termination_status') in@@@",
+      "@@@STEP_LOG_LINE@python.inline@                   accepted_termination_statuses):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      if not frame_id_to_start_ts.get(frame_id):@@@",
+      "@@@STEP_LOG_LINE@python.inline@        print '[No start ts found for %s]' % frame_id@@@",
+      "@@@STEP_LOG_LINE@python.inline@        continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]@@@",
+      "@@@STEP_LOG_LINE@python.inline@      total_frames += 1@@@",
+      "@@@STEP_LOG_LINE@python.inline@      completed_frame_id_and_duration.append(@@@",
+      "@@@STEP_LOG_LINE@python.inline@          (frame_id, current_frame_duration))@@@",
+      "@@@STEP_LOG_LINE@python.inline@      # We are done with this frame_id so remove it from the dict.@@@",
+      "@@@STEP_LOG_LINE@python.inline@      frame_id_to_start_ts.pop(frame_id)@@@",
+      "@@@STEP_LOG_LINE@python.inline@      print '%d (%s with %s): %d' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@          total_frames, frame_id, args['termination_status'],@@@",
+      "@@@STEP_LOG_LINE@python.inline@          current_frame_duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    elif args and (args.get('termination_status') in@@@",
+      "@@@STEP_LOG_LINE@python.inline@                   erroneous_termination_statuses):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      # Invalidate previously collected results for this frame_id.@@@",
+      "@@@STEP_LOG_LINE@python.inline@      if frame_id_to_start_ts.get(frame_id):@@@",
+      "@@@STEP_LOG_LINE@python.inline@        print '[Invalidating %s due to %s]' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@            frame_id, args['termination_status'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@        frame_id_to_start_ts.pop(frame_id)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@total_completed_frames = len(completed_frame_id_and_duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@if total_completed_frames < 25:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Even with 2 loops found only %d frames' %@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  total_completed_frames)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Get frame avg/min/max for the middle 25 frames.@@@",
+      "@@@STEP_LOG_LINE@python.inline@start = (total_completed_frames - 25)/2@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'Got %d total completed frames. Using start_index of %d.' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@    total_completed_frames, start)@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_max = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_min = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_cumulative = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@for frame_id, duration in completed_frame_id_and_duration[start:start+25]:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_max = max(frame_max, duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_min = min(frame_min, duration) if frame_min else duration@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_cumulative += duration@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results = {}@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_max_us'] = frame_max@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_min_us'] = frame_min@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_avg_us'] = frame_cumulative/25@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'For 25 frames got: %s' % perf_results@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Write perf_results to the output json.@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open(output_json_file, 'w') as f:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  f.write(json.dumps(perf_results))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/node/node/bin/node",
+      "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf/skottie-wasm-perf.js",
+      "--canvaskit_js",
+      "[START_DIR]/build/canvaskit.js",
+      "--canvaskit_wasm",
+      "[START_DIR]/build/canvaskit.wasm",
+      "--use_gpu",
+      "--input",
+      "[START_DIR]/lottie-samples/lottie2.json",
+      "--output",
+      "[CLEANUP]/g3_try_tmp_1/lottie2.json"
+    ],
+    "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "infra_step": true,
+    "name": "Run perf cmd line app (2)"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "[CLEANUP]/g3_try_tmp_1/lottie2.json",
+      "/path/to/tmp/json",
+      "skottie-wasm"
+    ],
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "name": "parse lottie2.json trace",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_avg_us\": 179.71, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_max_us\": 218.25, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_min_us\": 141.17@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import json@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@trace_output = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open(trace_output, 'r') as f:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  trace_json = json.load(f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@]@@@",
+      "@@@STEP_LOG_LINE@python.inline@accepted_termination_statuses = [@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'missed_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'submitted_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'main_frame_aborted'@@@",
+      "@@@STEP_LOG_LINE@python.inline@]@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@current_frame_duration = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@total_frames = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_id_to_start_ts = {}@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Will contain tuples of frame_ids and their duration.@@@",
+      "@@@STEP_LOG_LINE@python.inline@completed_frame_id_and_duration = []@@@",
+      "@@@STEP_LOG_LINE@python.inline@for trace in trace_json['traceEvents']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if 'PipelineReporter' in trace['name']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    frame_id = trace['id']@@@",
+      "@@@STEP_LOG_LINE@python.inline@    args = trace.get('args')@@@",
+      "@@@STEP_LOG_LINE@python.inline@    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':@@@",
+      "@@@STEP_LOG_LINE@python.inline@      frame_id_to_start_ts[frame_id] = trace['ts']@@@",
+      "@@@STEP_LOG_LINE@python.inline@    elif args and (args.get('termination_status') in@@@",
+      "@@@STEP_LOG_LINE@python.inline@                   accepted_termination_statuses):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      if not frame_id_to_start_ts.get(frame_id):@@@",
+      "@@@STEP_LOG_LINE@python.inline@        print '[No start ts found for %s]' % frame_id@@@",
+      "@@@STEP_LOG_LINE@python.inline@        continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]@@@",
+      "@@@STEP_LOG_LINE@python.inline@      total_frames += 1@@@",
+      "@@@STEP_LOG_LINE@python.inline@      completed_frame_id_and_duration.append(@@@",
+      "@@@STEP_LOG_LINE@python.inline@          (frame_id, current_frame_duration))@@@",
+      "@@@STEP_LOG_LINE@python.inline@      # We are done with this frame_id so remove it from the dict.@@@",
+      "@@@STEP_LOG_LINE@python.inline@      frame_id_to_start_ts.pop(frame_id)@@@",
+      "@@@STEP_LOG_LINE@python.inline@      print '%d (%s with %s): %d' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@          total_frames, frame_id, args['termination_status'],@@@",
+      "@@@STEP_LOG_LINE@python.inline@          current_frame_duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    elif args and (args.get('termination_status') in@@@",
+      "@@@STEP_LOG_LINE@python.inline@                   erroneous_termination_statuses):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      # Invalidate previously collected results for this frame_id.@@@",
+      "@@@STEP_LOG_LINE@python.inline@      if frame_id_to_start_ts.get(frame_id):@@@",
+      "@@@STEP_LOG_LINE@python.inline@        print '[Invalidating %s due to %s]' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@            frame_id, args['termination_status'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@        frame_id_to_start_ts.pop(frame_id)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@total_completed_frames = len(completed_frame_id_and_duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@if total_completed_frames < 25:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Even with 2 loops found only %d frames' %@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  total_completed_frames)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Get frame avg/min/max for the middle 25 frames.@@@",
+      "@@@STEP_LOG_LINE@python.inline@start = (total_completed_frames - 25)/2@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'Got %d total completed frames. Using start_index of %d.' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@    total_completed_frames, start)@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_max = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_min = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_cumulative = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@for frame_id, duration in completed_frame_id_and_duration[start:start+25]:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_max = max(frame_max, duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_min = min(frame_min, duration) if frame_min else duration@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_cumulative += duration@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results = {}@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_max_us'] = frame_max@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_min_us'] = frame_min@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_avg_us'] = frame_cumulative/25@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'For 25 frames got: %s' % perf_results@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Write perf_results to the output json.@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open(output_json_file, 'w') as f:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  f.write(json.dumps(perf_results))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/node/node/bin/node",
+      "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf/skottie-wasm-perf.js",
+      "--canvaskit_js",
+      "[START_DIR]/build/canvaskit.js",
+      "--canvaskit_wasm",
+      "[START_DIR]/build/canvaskit.wasm",
+      "--use_gpu",
+      "--input",
+      "[START_DIR]/lottie-samples/lottie3.json",
+      "--output",
+      "[CLEANUP]/g3_try_tmp_1/lottie3.json"
+    ],
+    "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "infra_step": true,
+    "name": "Run perf cmd line app (3)"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "[CLEANUP]/g3_try_tmp_1/lottie3.json",
+      "/path/to/tmp/json",
+      "skottie-wasm"
+    ],
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "name": "parse lottie3.json trace",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_avg_us\": 179.71, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_max_us\": 218.25, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"frame_min_us\": 141.17@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import json@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@trace_output = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open(trace_output, 'r') as f:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  trace_json = json.load(f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@]@@@",
+      "@@@STEP_LOG_LINE@python.inline@accepted_termination_statuses = [@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'missed_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'submitted_frame',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'main_frame_aborted'@@@",
+      "@@@STEP_LOG_LINE@python.inline@]@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@current_frame_duration = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@total_frames = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_id_to_start_ts = {}@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Will contain tuples of frame_ids and their duration.@@@",
+      "@@@STEP_LOG_LINE@python.inline@completed_frame_id_and_duration = []@@@",
+      "@@@STEP_LOG_LINE@python.inline@for trace in trace_json['traceEvents']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if 'PipelineReporter' in trace['name']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    frame_id = trace['id']@@@",
+      "@@@STEP_LOG_LINE@python.inline@    args = trace.get('args')@@@",
+      "@@@STEP_LOG_LINE@python.inline@    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':@@@",
+      "@@@STEP_LOG_LINE@python.inline@      frame_id_to_start_ts[frame_id] = trace['ts']@@@",
+      "@@@STEP_LOG_LINE@python.inline@    elif args and (args.get('termination_status') in@@@",
+      "@@@STEP_LOG_LINE@python.inline@                   accepted_termination_statuses):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      if not frame_id_to_start_ts.get(frame_id):@@@",
+      "@@@STEP_LOG_LINE@python.inline@        print '[No start ts found for %s]' % frame_id@@@",
+      "@@@STEP_LOG_LINE@python.inline@        continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]@@@",
+      "@@@STEP_LOG_LINE@python.inline@      total_frames += 1@@@",
+      "@@@STEP_LOG_LINE@python.inline@      completed_frame_id_and_duration.append(@@@",
+      "@@@STEP_LOG_LINE@python.inline@          (frame_id, current_frame_duration))@@@",
+      "@@@STEP_LOG_LINE@python.inline@      # We are done with this frame_id so remove it from the dict.@@@",
+      "@@@STEP_LOG_LINE@python.inline@      frame_id_to_start_ts.pop(frame_id)@@@",
+      "@@@STEP_LOG_LINE@python.inline@      print '%d (%s with %s): %d' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@          total_frames, frame_id, args['termination_status'],@@@",
+      "@@@STEP_LOG_LINE@python.inline@          current_frame_duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    elif args and (args.get('termination_status') in@@@",
+      "@@@STEP_LOG_LINE@python.inline@                   erroneous_termination_statuses):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      # Invalidate previously collected results for this frame_id.@@@",
+      "@@@STEP_LOG_LINE@python.inline@      if frame_id_to_start_ts.get(frame_id):@@@",
+      "@@@STEP_LOG_LINE@python.inline@        print '[Invalidating %s due to %s]' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@            frame_id, args['termination_status'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@        frame_id_to_start_ts.pop(frame_id)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@total_completed_frames = len(completed_frame_id_and_duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@if total_completed_frames < 25:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Even with 2 loops found only %d frames' %@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  total_completed_frames)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Get frame avg/min/max for the middle 25 frames.@@@",
+      "@@@STEP_LOG_LINE@python.inline@start = (total_completed_frames - 25)/2@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'Got %d total completed frames. Using start_index of %d.' % (@@@",
+      "@@@STEP_LOG_LINE@python.inline@    total_completed_frames, start)@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_max = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_min = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@frame_cumulative = 0@@@",
+      "@@@STEP_LOG_LINE@python.inline@for frame_id, duration in completed_frame_id_and_duration[start:start+25]:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_max = max(frame_max, duration)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_min = min(frame_min, duration) if frame_min else duration@@@",
+      "@@@STEP_LOG_LINE@python.inline@  frame_cumulative += duration@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results = {}@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_max_us'] = frame_max@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_min_us'] = frame_min@@@",
+      "@@@STEP_LOG_LINE@python.inline@perf_results['frame_avg_us'] = frame_cumulative/25@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'For 25 frames got: %s' % perf_results@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Write perf_results to the output json.@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open(output_json_file, 'w') as f:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  f.write(json.dumps(perf_results))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "rmtree",
+      "[CLEANUP]/g3_try_tmp_1"
+    ],
+    "infra_step": true,
+    "name": "rmtree [CLEANUP]/g3_try_tmp_1"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "import os\nprint os.environ.get('SWARMING_BOT_ID', '')\n"
+    ],
+    "name": "get swarming bot id",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@print os.environ.get('SWARMING_BOT_ID', '')@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "import os\nprint os.environ.get('SWARMING_TASK_ID', '')\n"
+    ],
+    "name": "get swarming task id",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@print os.environ.get('SWARMING_TASK_ID', '')@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0777",
+      "[START_DIR]/[SWARM_OUT_DIR]"
+    ],
+    "infra_step": true,
+    "name": "makedirs perf_dir"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "import json\nwith open('[START_DIR]/[SWARM_OUT_DIR]/perf_abc123_1337000001.json', 'w') as outfile:\n  json.dump(obj={'gitHash': 'abc123', 'results': {'lottie3.json': {'gl': {'frame_avg_us': 179.71, 'frame_max_us': 218.25, 'frame_min_us': 141.17}}, 'lottie1.json': {'gl': {'frame_avg_us': 179.71, 'frame_max_us': 218.25, 'frame_min_us': 141.17}}, 'lottie2.json': {'gl': {'frame_avg_us': 179.71, 'frame_max_us': 218.25, 'frame_min_us': 141.17}}}, 'swarming_task_id': '', 'renderer': 'skottie-wasm', 'key': {'extra_config': 'SkottieWASM', 'bench_type': 'tracing', 'cpu_or_gpu_value': 'IntelIris640', 'arch': 'wasm', 'source_type': 'skottie', 'cpu_or_gpu': 'GPU', 'model': 'NUC7i5BNK', 'configuration': 'Release', 'os': 'Debian9', 'compiler': 'EMCC'}, 'swarming_bot_id': ''}, fp=outfile, indent=4)\n"
+    ],
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
+    },
+    "name": "write output JSON",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@import json@@@",
+      "@@@STEP_LOG_LINE@python.inline@with open('[START_DIR]/[SWARM_OUT_DIR]/perf_abc123_1337000001.json', 'w') as outfile:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  json.dump(obj={'gitHash': 'abc123', 'results': {'lottie3.json': {'gl': {'frame_avg_us': 179.71, 'frame_max_us': 218.25, 'frame_min_us': 141.17}}, 'lottie1.json': {'gl': {'frame_avg_us': 179.71, 'frame_max_us': 218.25, 'frame_min_us': 141.17}}, 'lottie2.json': {'gl': {'frame_avg_us': 179.71, 'frame_max_us': 218.25, 'frame_min_us': 141.17}}}, 'swarming_task_id': '', 'renderer': 'skottie-wasm', 'key': {'extra_config': 'SkottieWASM', 'bench_type': 'tracing', 'cpu_or_gpu_value': 'IntelIris640', 'arch': 'wasm', 'source_type': 'skottie', 'cpu_or_gpu': 'GPU', 'model': 'NUC7i5BNK', 'configuration': 'Release', 'os': 'Debian9', 'compiler': 'EMCC'}, 'swarming_bot_id': ''}, fp=outfile, indent=4)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "name": "$result"
+  }
+]
\ No newline at end of file
diff --git a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_trybot.json b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_trybot.json
index ad11f98..4c03831 100644
--- a/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_trybot.json
+++ b/infra/bots/recipes/perf_skottiewasm_lottieweb.expected/skottie_wasm_perf_trybot.json
@@ -144,6 +144,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -153,7 +154,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie1.json",
       "/path/to/tmp/json",
       "skottie-wasm"
@@ -180,6 +181,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -268,6 +275,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -277,7 +285,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie2.json",
       "/path/to/tmp/json",
       "skottie-wasm"
@@ -304,6 +312,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
@@ -392,6 +406,7 @@
     "cwd": "[START_DIR]/cache/work/skia/tools/skottie-wasm-perf",
     "env": {
       "CHROME_HEADLESS": "1",
+      "DISPLAY": ":0",
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
@@ -401,7 +416,7 @@
     "cmd": [
       "python",
       "-u",
-      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
+      "\nimport json\nimport sys\n\ntrace_output = sys.argv[1]\nwith open(trace_output, 'r') as f:\n  trace_json = json.load(f)\noutput_json_file = sys.argv[2]\nrenderer = sys.argv[3]  # Unused for now but might be useful in the future.\n\n# Output data about the GPU that was used.\nprint 'GPU data:'\nprint trace_json['metadata'].get('gpu-gl-renderer')\nprint trace_json['metadata'].get('gpu-driver')\nprint trace_json['metadata'].get('gpu-gl-vendor')\n\nerroneous_termination_statuses = [\n    'replaced_by_new_reporter_at_same_stage',\n    'did_not_produce_frame',\n]\naccepted_termination_statuses = [\n    'missed_frame',\n    'submitted_frame',\n    'main_frame_aborted'\n]\n\ncurrent_frame_duration = 0\ntotal_frames = 0\nframe_id_to_start_ts = {}\n# Will contain tuples of frame_ids and their duration.\ncompleted_frame_id_and_duration = []\nfor trace in trace_json['traceEvents']:\n  if 'PipelineReporter' in trace['name']:\n    frame_id = trace['id']\n    args = trace.get('args')\n    if args and args.get('step') == 'BeginImplFrameToSendBeginMainFrame':\n      frame_id_to_start_ts[frame_id] = trace['ts']\n    elif args and (args.get('termination_status') in\n                   accepted_termination_statuses):\n      if not frame_id_to_start_ts.get(frame_id):\n        print '[No start ts found for %s]' % frame_id\n        continue\n      current_frame_duration = trace['ts'] - frame_id_to_start_ts[frame_id]\n      total_frames += 1\n      completed_frame_id_and_duration.append(\n          (frame_id, current_frame_duration))\n      # We are done with this frame_id so remove it from the dict.\n      frame_id_to_start_ts.pop(frame_id)\n      print '%d (%s with %s): %d' % (\n          total_frames, frame_id, args['termination_status'],\n          current_frame_duration)\n    elif args and (args.get('termination_status') in\n                   erroneous_termination_statuses):\n      # Invalidate previously collected results for this frame_id.\n      if frame_id_to_start_ts.get(frame_id):\n        print '[Invalidating %s due to %s]' % (\n            frame_id, args['termination_status'])\n        frame_id_to_start_ts.pop(frame_id)\n\ntotal_completed_frames = len(completed_frame_id_and_duration)\nif total_completed_frames < 25:\n  raise Exception('Even with 2 loops found only %d frames' %\n                  total_completed_frames)\n\n# Get frame avg/min/max for the middle 25 frames.\nstart = (total_completed_frames - 25)/2\nprint 'Got %d total completed frames. Using start_index of %d.' % (\n    total_completed_frames, start)\nframe_max = 0\nframe_min = 0\nframe_cumulative = 0\nfor frame_id, duration in completed_frame_id_and_duration[start:start+25]:\n  frame_max = max(frame_max, duration)\n  frame_min = min(frame_min, duration) if frame_min else duration\n  frame_cumulative += duration\n\nperf_results = {}\nperf_results['frame_max_us'] = frame_max\nperf_results['frame_min_us'] = frame_min\nperf_results['frame_avg_us'] = frame_cumulative/25\nprint 'For 25 frames got: %s' % perf_results\n\n# Write perf_results to the output json.\nwith open(output_json_file, 'w') as f:\n  f.write(json.dumps(perf_results))\n",
       "[CLEANUP]/g3_try_tmp_1/lottie3.json",
       "/path/to/tmp/json",
       "skottie-wasm"
@@ -428,6 +443,12 @@
       "@@@STEP_LOG_LINE@python.inline@output_json_file = sys.argv[2]@@@",
       "@@@STEP_LOG_LINE@python.inline@renderer = sys.argv[3]  # Unused for now but might be useful in the future.@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Output data about the GPU that was used.@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'GPU data:'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-renderer')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-driver')@@@",
+      "@@@STEP_LOG_LINE@python.inline@print trace_json['metadata'].get('gpu-gl-vendor')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@erroneous_termination_statuses = [@@@",
       "@@@STEP_LOG_LINE@python.inline@    'replaced_by_new_reporter_at_same_stage',@@@",
       "@@@STEP_LOG_LINE@python.inline@    'did_not_produce_frame',@@@",
diff --git a/infra/bots/recipes/perf_skottiewasm_lottieweb.py b/infra/bots/recipes/perf_skottiewasm_lottieweb.py
index b8aa573..cad9620 100644
--- a/infra/bots/recipes/perf_skottiewasm_lottieweb.py
+++ b/infra/bots/recipes/perf_skottiewasm_lottieweb.py
@@ -76,6 +76,9 @@
   else:
     raise Exception('Could not recognize the buildername %s' % buildername)
 
+  if api.vars.builder_cfg.get('cpu_or_gpu') == 'GPU':
+    perf_app_cmd.append('--use_gpu')
+
   # Install prerequisites.
   env_prefixes = {'PATH': [api.path['start_dir'].join('node', 'node', 'bin')]}
   with api.context(cwd=perf_app_dir, env_prefixes=env_prefixes):
@@ -89,7 +92,7 @@
       if not lottie_filename.endswith('.json'):
         continue
       output_file = output_dir.join(lottie_filename)
-      with api.context(cwd=perf_app_dir):
+      with api.context(cwd=perf_app_dir, env={'DISPLAY': ':0'}):
         # This is occasionally flaky due to skbug.com/9207, adding retries.
         attempts = 3
         # Add output and input arguments to the cmd.
@@ -175,6 +178,12 @@
   output_json_file = sys.argv[2]
   renderer = sys.argv[3]  # Unused for now but might be useful in the future.
 
+  # Output data about the GPU that was used.
+  print 'GPU data:'
+  print trace_json['metadata'].get('gpu-gl-renderer')
+  print trace_json['metadata'].get('gpu-driver')
+  print trace_json['metadata'].get('gpu-gl-vendor')
+
   erroneous_termination_statuses = [
       'replaced_by_new_reporter_at_same_stage',
       'did_not_produce_frame',
@@ -305,6 +314,24 @@
                     api.json.output(parse_trace_json))
   )
 
+  skottie_gpu_buildername = ('Perf-Debian9-EMCC-NUC7i5BNK-GPU-IntelIris640-'
+                             'wasm-Release-All-SkottieWASM')
+  yield (
+      api.test('skottie_wasm_perf_gpu') +
+      api.properties(buildername=skottie_gpu_buildername,
+                     repository='https://skia.googlesource.com/skia.git',
+                     revision='abc123',
+                     path_config='kitchen',
+                     trace_test_data=trace_output,
+                     swarm_out_dir='[SWARM_OUT_DIR]') +
+      api.step_data('parse lottie1.json trace',
+                    api.json.output(parse_trace_json)) +
+      api.step_data('parse lottie2.json trace',
+                    api.json.output(parse_trace_json)) +
+      api.step_data('parse lottie3.json trace',
+                    api.json.output(parse_trace_json))
+  )
+
   lottieweb_cpu_buildername = ('Perf-Debian9-none-GCE-CPU-AVX2-x86_64-Release-'
                                'All-LottieWeb')
   yield (