blob: e6525fe8cb91f42fa9cf1934cc04114711f402db [file] [log] [blame] [edit]
// Generates demo data to go along with the demo repo at
// https://github.com/skia-dev/perf-demo-repo.
package main
import (
"encoding/json"
"fmt"
"math/rand"
"os"
"path"
"runtime"
"go.skia.org/infra/go/sklog"
"go.skia.org/infra/perf/go/ingest/format"
)
func main() {
// These git hashes come from the https://github.com/skia-dev/perf-demo-repo
// repo.
hashes := []string{
"fcd63691360443c852ab3bd832d0a9be7596e2d5",
"a872080a357d0c8a4d5608c5dbb79c6132248c94",
"6286eccdf042751401f54696ad38de9f6849284d",
"04cfbf7e7ce2139ed3fd58a368e80f72a967d57e",
"bc8f0a0b48efd7e90522f78b603aa0cbb24a39b0",
"6d65a77667b810f159f689a1d6838f0c443322ff",
"38485885d3d3c5de086d4e67f68879e9456f551e",
"977e0ef44bec17659faf8c5d4025c5a068354817",
"6079a7810530025d9877916895dd14eb8bb454c0",
}
_, filename, _, _ := runtime.Caller(0)
err := os.MkdirAll(path.Join(path.Dir(filename), "data"), 0755)
if err != nil {
sklog.Fatal(err)
}
for i, hash := range hashes {
encode := 50 + 3*rand.Float32()
multiplier := float32(1.0)
if i >= 5 {
multiplier = 1.2
}
decode := 10.0*multiplier + rand.Float32()
encodeMemory := 237 - multiplier*30
f := format.Format{
Version: format.FileFormatVersion,
GitHash: hash,
Key: map[string]string{
"arch": "x86",
"config": "8888",
},
Results: []format.Result{
{
Key: map[string]string{
"units": "ms",
},
Measurements: map[string][]format.SingleMeasurement{
"test": {
{
Value: "encode",
Measurement: encode,
},
{
Value: "decode",
Measurement: decode,
},
},
},
},
{
Key: map[string]string{
"units": "kb",
},
Measurements: map[string][]format.SingleMeasurement{
"test": {
{
Value: "encode",
Measurement: encodeMemory,
},
{
Value: "decode",
Measurement: 65,
},
},
},
},
},
}
b, err := json.MarshalIndent(f, "", " ")
if err != nil {
sklog.Fatal(err)
}
if err := os.WriteFile(fmt.Sprintf("./data/demo_data_commit_%d.json", i+1), b, 0644); err != nil {
sklog.Fatal(err)
}
}
}