add bench for textblobbuilder
Bug: skia:
Change-Id: I133c6f78f1b378c3a86dd91b59990861b5e0d09a
Reviewed-on: https://skia-review.googlesource.com/c/174840
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/bench/TextBlobBench.cpp b/bench/TextBlobBench.cpp
index 05f61cc..3f543362 100644
--- a/bench/TextBlobBench.cpp
+++ b/bench/TextBlobBench.cpp
@@ -34,14 +34,17 @@
const char* text = "Keep your sentences short, but not overly so.";
fGlyphs.setCount(fFont.countText(text, strlen(text), kUTF8_SkTextEncoding));
+ fXPos.setCount(fGlyphs.count());
+
fFont.textToGlyphs(text, strlen(text), kUTF8_SkTextEncoding, fGlyphs.begin(), fGlyphs.count());
+ fFont.getXPos(&fGlyphs[0], fGlyphs.count(), fXPos.begin());
}
sk_sp<SkTextBlob> makeBlob() {
const SkTextBlobBuilder::RunBuffer& run =
fBuilder.allocRunPosH(fFont, fGlyphs.count(), 10, nullptr);
memcpy(run.glyphs, &fGlyphs[0], fGlyphs.count() * sizeof(uint16_t));
- fFont.getXPos(&fGlyphs[0], fGlyphs.count(), run.pos);
+ memcpy(run.pos, &fXPos[0], fXPos.count() * sizeof(SkScalar));
return fBuilder.make();
}
@@ -49,6 +52,7 @@
SkTextBlobBuilder fBuilder;
SkFont fFont;
SkTDArray<uint16_t> fGlyphs;
+ SkTDArray<SkScalar> fXPos;
typedef Benchmark INHERITED;
};
@@ -69,6 +73,7 @@
}
}
};
+DEF_BENCH( return new TextBlobCachedBench(); )
class TextBlobFirstTimeBench : public SkTextBlobBench {
const char* onGetName() override {
@@ -84,6 +89,23 @@
}
}
};
-
-DEF_BENCH( return new TextBlobCachedBench(); )
DEF_BENCH( return new TextBlobFirstTimeBench(); )
+
+class TextBlobMakeBench : public SkTextBlobBench {
+ const char* onGetName() override {
+ return "TextBlobMakeBench";
+ }
+
+ bool isSuitableFor(Backend backend) override {
+ return backend == kNonRendering_Backend;
+ }
+
+ void onDraw(int loops, SkCanvas*) override {
+ for (int i = 0; i < loops; i++) {
+ for (int inner = 0; inner < 1000; ++inner) {
+ this->makeBlob();
+ }
+ }
+ }
+};
+DEF_BENCH( return new TextBlobMakeBench(); )
