diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/PictureBenchmark.cpp | 59 | ||||
| -rw-r--r-- | tools/PictureRenderer.cpp | 8 | ||||
| -rw-r--r-- | tools/PictureRenderer.h | 7 | ||||
| -rw-r--r-- | tools/render_pictures_main.cpp | 2 |
4 files changed, 54 insertions, 22 deletions
diff --git a/tools/PictureBenchmark.cpp b/tools/PictureBenchmark.cpp index bdf1306101..f1be2aafeb 100644 --- a/tools/PictureBenchmark.cpp +++ b/tools/PictureBenchmark.cpp @@ -70,9 +70,8 @@ void PictureBenchmark::run(SkPicture* pict) { // We throw this away to remove first time effects (such as paging in this program) fRenderer->setup(); fRenderer->render(NULL); - fRenderer->resetState(); + fRenderer->resetState(true); - BenchTimer* timer = this->setupTimer(); bool usingGpu = false; #if SK_SUPPORT_GPU usingGpu = fRenderer->isUsingGpuDevice(); @@ -95,26 +94,55 @@ void PictureBenchmark::run(SkPicture* pict) { int x, y; while (tiledRenderer->nextTile(x, y)) { - TimerData timerData(tiledRenderer->getPerIterTimeFormat(), - tiledRenderer->getNormalTimeFormat()); + // There are two timers, which will behave slightly differently: + // 1) longRunningTimer, along with perTileTimerData, will time how long it takes to draw + // one tile fRepeats times, and take the average. As such, it will not respect the + // logPerIter or printMin options, since it does not know the time per iteration. It + // will also be unable to call flush() for each tile. + // The goal of this timer is to make up for a system timer that is not precise enough to + // measure the small amount of time it takes to draw one tile once. + // + // 2) perTileTimer, along with perTileTimerData, will record each run separately, and + // then take the average. As such, it supports logPerIter and printMin options. + SkAutoTDelete<BenchTimer> longRunningTimer(this->setupTimer()); + TimerData longRunningTimerData(tiledRenderer->getPerIterTimeFormat(), + tiledRenderer->getNormalTimeFormat()); + SkAutoTDelete<BenchTimer> perTileTimer(this->setupTimer()); + TimerData perTileTimerData(tiledRenderer->getPerIterTimeFormat(), + tiledRenderer->getNormalTimeFormat()); + longRunningTimer->start(); for (int i = 0; i < fRepeats; ++i) { - timer->start(); + perTileTimer->start(); tiledRenderer->drawCurrentTile(); - timer->truncatedEnd(); - tiledRenderer->resetState(); - timer->end(); - timerData.appendTimes(timer, fRepeats - 1 == i); + perTileTimer->truncatedEnd(); + tiledRenderer->resetState(false); + perTileTimer->end(); + perTileTimerData.appendTimes(perTileTimer.get(), fRepeats - 1 == i); } + longRunningTimer->truncatedEnd(); + tiledRenderer->resetState(true); + longRunningTimer->end(); + longRunningTimerData.appendTimes(longRunningTimer.get(), true); + SkString configName = tiledRenderer->getConfigName(); configName.appendf(": tile [%i,%i] out of [%i,%i]", x, y, xTiles, yTiles); - SkString result = timerData.getResult(fLogPerIter, fPrintMin, fRepeats, - configName.c_str(), fShowWallTime, - fShowTruncatedWallTime, fShowCpuTime, - fShowTruncatedCpuTime, usingGpu && fShowGpuTime); + SkString result = perTileTimerData.getResult(fLogPerIter, fPrintMin, fRepeats, + configName.c_str(), fShowWallTime, + fShowTruncatedWallTime, fShowCpuTime, + fShowTruncatedCpuTime, + usingGpu && fShowGpuTime); result.append("\n"); this->logProgress(result.c_str()); + + configName.append(" <averaged>"); + SkString longRunningResult = longRunningTimerData.getResult(false, false, fRepeats, + configName.c_str(), fShowWallTime, fShowTruncatedWallTime, + fShowCpuTime, fShowTruncatedCpuTime, usingGpu && fShowGpuTime); + longRunningResult.append("\n"); + this->logProgress(longRunningResult.c_str()); } } else { + SkAutoTDelete<BenchTimer> timer(this->setupTimer()); TimerData timerData(fRenderer->getPerIterTimeFormat(), fRenderer->getNormalTimeFormat()); for (int i = 0; i < fRepeats; ++i) { fRenderer->setup(); @@ -124,10 +152,10 @@ void PictureBenchmark::run(SkPicture* pict) { timer->truncatedEnd(); // Finishes gl context - fRenderer->resetState(); + fRenderer->resetState(true); timer->end(); - timerData.appendTimes(timer, fRepeats - 1 == i); + timerData.appendTimes(timer.get(), fRepeats - 1 == i); } SkString configName = fRenderer->getConfigName(); @@ -140,7 +168,6 @@ void PictureBenchmark::run(SkPicture* pict) { } fRenderer->end(); - SkDELETE(timer); } } diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp index 762051cd08..cb2c3a44f8 100644 --- a/tools/PictureRenderer.cpp +++ b/tools/PictureRenderer.cpp @@ -131,7 +131,7 @@ void PictureRenderer::scaleToScaleFactor(SkCanvas* canvas) { } void PictureRenderer::end() { - this->resetState(); + this->resetState(true); SkSafeUnref(fPicture); fPicture = NULL; fCanvas.reset(NULL); @@ -172,7 +172,7 @@ void PictureRenderer::buildBBoxHierarchy() { } } -void PictureRenderer::resetState() { +void PictureRenderer::resetState(bool callFinish) { #if SK_SUPPORT_GPU if (this->isUsingGpuDevice()) { SkGLContext* glContext = fGrContextFactory.getGLContext( @@ -184,7 +184,9 @@ void PictureRenderer::resetState() { } fGrContext->flush(); - SK_GL(*glContext, Finish()); + if (callFinish) { + SK_GL(*glContext, Finish()); + } } #endif } diff --git a/tools/PictureRenderer.h b/tools/PictureRenderer.h index c310b9f413..df38faa3de 100644 --- a/tools/PictureRenderer.h +++ b/tools/PictureRenderer.h @@ -110,7 +110,12 @@ public: */ virtual TiledPictureRenderer* getTiledRenderer() { return NULL; } - void resetState(); + /** + * Resets the GPU's state. Does nothing if the backing is raster. For a GPU renderer, calls + * flush, and calls finish if callFinish is true. + * @param callFinish Whether to call finish. + */ + void resetState(bool callFinish); void setDeviceType(SkDeviceTypes deviceType) { fDeviceType = deviceType; diff --git a/tools/render_pictures_main.cpp b/tools/render_pictures_main.cpp index 7b9efc5f0f..a459bf20a9 100644 --- a/tools/render_pictures_main.cpp +++ b/tools/render_pictures_main.cpp @@ -168,8 +168,6 @@ static bool render_picture(const SkString& inputPath, const SkString* outputDir, SkDELETE(outputPath); } - renderer.resetState(); - renderer.end(); SkDELETE(picture); |