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Add a bench to exercise legacy-mode SkRasterPipeline behavior.

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No fancy f16 or sRGB here... just good old legacy 8888.

Change-Id: I21eb7c0d8e2c7a7d92e9d8a8bae9d318c4daa7e5
Reviewed-on: https://skia-review.googlesource.com/7109
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
This commit is contained in:
Mike Klein 2017-01-17 10:24:15 -05:00
parent b5a1d41cc7
commit f76885694d
1 changed files with 35 additions and 0 deletions
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35
bench/SkRasterPipelineBench.cpp
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@ -76,3 +76,38 @@ DEF_BENCH( return (new SkRasterPipelineBench< true, true>); )
DEF_BENCH( return (new SkRasterPipelineBench<false, true>); )
DEF_BENCH( return (new SkRasterPipelineBench< true, false>); )
DEF_BENCH( return (new SkRasterPipelineBench<false, false>); )
template <bool kCompiled>
class SkRasterPipelineLegacyBench : public Benchmark {
public:
bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
const char* onGetName() override {
return kCompiled ? "SkRasterPipeline_legacy_compile"
: "SkRasterPipeline_legacy_run";
}
void onDraw(int loops, SkCanvas*) override {
void* src_ctx = src;
void* dst_ctx = dst;
SkRasterPipeline p;
p.append(SkRasterPipeline::load_8888, &dst_ctx);
p.append(SkRasterPipeline::move_src_dst);
p.append(SkRasterPipeline::load_8888, &src_ctx);
p.append(SkRasterPipeline::srcover);
p.append(SkRasterPipeline::store_8888, &dst_ctx);
if (kCompiled) {
auto compiled = p.compile();
while (loops --> 0) {
compiled(0,0, N);
}
} else {
while (loops --> 0) {
p.run(0,0, N);
}
}
}
};
DEF_BENCH( return (new SkRasterPipelineLegacyBench< true>); )
DEF_BENCH( return (new SkRasterPipelineLegacyBench<false>); )