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resetState is called between every benchmark run.

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git-svn-id: http://skia.googlecode.com/svn/trunk@5178 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
keyar@chromium.org 2012-08-20 15:03:52 +00:00
parent 77a5522d0e
commit f8a513fbcd
1 changed files with 59 additions and 12 deletions
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71
tools/PictureBenchmark.cpp
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@ -40,21 +40,36 @@ void PipePictureBenchmark::run(SkPicture* pict) {
// We throw this away to remove first time effects (such as paging in this // We throw this away to remove first time effects (such as paging in this
// program) // program)
fRenderer.render(); fRenderer.render();
fRenderer.resetState();
BenchTimer* timer = this->setupTimer(); BenchTimer* timer = this->setupTimer();
double wall_time = 0;
#if SK_SUPPORT_GPU
double gpu_time = 0;
#endif
timer->start();
for (int i = 0; i < fRepeats; ++i) { for (int i = 0; i < fRepeats; ++i) {
timer->start();
fRenderer.render(); fRenderer.render();
timer->end();
fRenderer.resetState();
wall_time += timer->fWall;
#if SK_SUPPORT_GPU
if (fRenderer.isUsingGpuDevice()) {
gpu_time += timer->fGpu;
}
#endif
} }
timer->end();
fRenderer.end(); fRenderer.end();
SkDebugf("pipe: msecs = %6.2f", timer->fWall / fRepeats); SkDebugf("pipe: msecs = %6.2f", wall_time / fRepeats);
#if SK_SUPPORT_GPU
if (fRenderer.isUsingGpuDevice()) { if (fRenderer.isUsingGpuDevice()) {
SkDebugf(" gmsecs = %6.2f", timer->fGpu / fRepeats); SkDebugf(" gmsecs = %6.2f", gpu_time / fRepeats);
} }
#endif
SkDebugf("\n"); SkDebugf("\n");
delete timer; delete timer;
@ -97,21 +112,37 @@ void SimplePictureBenchmark::run(SkPicture* pict) {
// We throw this away to remove first time effects (such as paging in this // We throw this away to remove first time effects (such as paging in this
// program) // program)
fRenderer.render(); fRenderer.render();
fRenderer.resetState();
BenchTimer* timer = this->setupTimer(); BenchTimer* timer = this->setupTimer();
double wall_time = 0;
#if SK_SUPPORT_GPU
double gpu_time = 0;
#endif
timer->start();
for (int i = 0; i < fRepeats; ++i) { for (int i = 0; i < fRepeats; ++i) {
timer->start();
fRenderer.render(); fRenderer.render();
timer->end();
fRenderer.resetState();
wall_time += timer->fWall;
#if SK_SUPPORT_GPU
if (fRenderer.isUsingGpuDevice()) {
gpu_time += timer->fGpu;
}
#endif
} }
timer->end();
fRenderer.end(); fRenderer.end();
SkDebugf("simple: msecs = %6.2f", timer->fWall / fRepeats); SkDebugf("simple: msecs = %6.2f", wall_time / fRepeats);
#if SK_SUPPORT_GPU
if (fRenderer.isUsingGpuDevice()) { if (fRenderer.isUsingGpuDevice()) {
SkDebugf(" gmsecs = %6.2f", timer->fGpu / fRepeats); SkDebugf(" gmsecs = %6.2f", gpu_time / fRepeats);
} }
#endif
SkDebugf("\n"); SkDebugf("\n");
delete timer; delete timer;
@ -128,21 +159,37 @@ void TiledPictureBenchmark::run(SkPicture* pict) {
// We throw this away to remove first time effects (such as paging in this // We throw this away to remove first time effects (such as paging in this
// program) // program)
fRenderer.drawTiles(); fRenderer.drawTiles();
fRenderer.resetState();
BenchTimer* timer = setupTimer(); BenchTimer* timer = setupTimer();
timer->start(); double wall_time = 0;
#if SK_SUPPORT_GPU
double gpu_time = 0;
#endif
for (int i = 0; i < fRepeats; ++i) { for (int i = 0; i < fRepeats; ++i) {
timer->start();
fRenderer.drawTiles(); fRenderer.drawTiles();
timer->end();
fRenderer.resetState();
wall_time += timer->fWall;
#if SK_SUPPORT_GPU
if (fRenderer.isUsingGpuDevice()) {
gpu_time += timer->fGpu;
}
#endif
} }
timer->end();
fRenderer.end(); fRenderer.end();
SkDebugf("%i_tiles_%ix%i: msecs = %6.2f", fRenderer.numTiles(), fRenderer.getTileWidth(), SkDebugf("%i_tiles_%ix%i: msecs = %6.2f", fRenderer.numTiles(), fRenderer.getTileWidth(),
fRenderer.getTileHeight(), timer->fWall / fRepeats); fRenderer.getTileHeight(), wall_time / fRepeats);
#if SK_SUPPORT_GPU
if (fRenderer.isUsingGpuDevice()) { if (fRenderer.isUsingGpuDevice()) {
SkDebugf(" gmsecs = %6.2f", timer->fGpu / fRepeats); SkDebugf(" gmsecs = %6.2f", gpu_time / fRepeats);
} }
#endif
SkDebugf("\n"); SkDebugf("\n");
} }