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-rw-r--r--tools/VisualBench/CpuWrappedBenchmark.h8
-rw-r--r--tools/VisualBench/TimingStateMachine.cpp4
-rw-r--r--tools/VisualBench/TimingStateMachine.h5
-rw-r--r--tools/VisualBench/VisualBenchmarkStream.cpp32
-rw-r--r--tools/VisualBench/VisualBenchmarkStream.h2
-rw-r--r--tools/VisualBench/VisualStreamTimingModule.cpp79
-rw-r--r--tools/VisualBench/VisualStreamTimingModule.h13
7 files changed, 84 insertions, 59 deletions
diff --git a/tools/VisualBench/CpuWrappedBenchmark.h b/tools/VisualBench/CpuWrappedBenchmark.h
index e63187cca4..214ed00e81 100644
--- a/tools/VisualBench/CpuWrappedBenchmark.h
+++ b/tools/VisualBench/CpuWrappedBenchmark.h
@@ -20,6 +20,12 @@ public:
const char* onGetName() override { return fBench->getName(); }
const char* onGetUniqueName() override { return fBench->getUniqueName(); }
+ void onDelayedSetup() override { fBench->delayedSetup(); }
+ void onPerCanvasPreDraw(SkCanvas* canvas) override { fBench->perCanvasPreDraw(canvas); }
+ void onPreDraw(SkCanvas* canvas) override { fBench->preDraw(canvas); }
+ void onPostDraw(SkCanvas* canvas) override { fBench->postDraw(canvas); }
+ void onPerCanvasPostDraw(SkCanvas* canvas) override { fBench->perCanvasPostDraw(canvas); }
+
void onDraw(int loops, SkCanvas* canvas) override {
// TODO: use onPreDraw() to move offscreen allocation/deallocation out of timing.
SkAutoTUnref<SkSurface> offscreen(SkSurface::NewRaster(canvas->imageInfo()));
@@ -29,6 +35,8 @@ public:
canvas->drawImage(image, 0,0);
}
+ virtual SkIPoint onGetSize() override { return fBench->getSize(); }
+
private:
SkAutoTUnref<Benchmark> fBench;
};
diff --git a/tools/VisualBench/TimingStateMachine.cpp b/tools/VisualBench/TimingStateMachine.cpp
index ae03f5d188..85aab42ba9 100644
--- a/tools/VisualBench/TimingStateMachine.cpp
+++ b/tools/VisualBench/TimingStateMachine.cpp
@@ -91,9 +91,7 @@ void TimingStateMachine::recordMeasurement() {
fLastMeasurement = this->elapsed() / (FLAGS_frames * fLoops);
}
-void TimingStateMachine::nextBenchmark(SkCanvas* canvas, Benchmark* benchmark) {
- benchmark->postDraw(canvas);
- benchmark->perCanvasPostDraw(canvas);
+void TimingStateMachine::nextBenchmark() {
fLoops = 1;
fInnerState = kTuning_InnerState;
fState = kPreWarm_State;
diff --git a/tools/VisualBench/TimingStateMachine.h b/tools/VisualBench/TimingStateMachine.h
index 22150599ab..3f40b6d31f 100644
--- a/tools/VisualBench/TimingStateMachine.h
+++ b/tools/VisualBench/TimingStateMachine.h
@@ -38,10 +38,9 @@ public:
ParentEvents nextFrame(bool preWarmBetweenSamples);
/*
- * The caller should call this when they are ready to move to the next benchmark. The caller
- * must call this with the *last* benchmark so post draw hooks can be invoked
+ * The caller should call this when they are ready to move to the next benchmark.
*/
- void nextBenchmark(SkCanvas*, Benchmark*);
+ void nextBenchmark();
/*
* When TimingStateMachine returns kTimingFinished_ParentEvents, then the owner can call
diff --git a/tools/VisualBench/VisualBenchmarkStream.cpp b/tools/VisualBench/VisualBenchmarkStream.cpp
index c520eeed05..235200a761 100644
--- a/tools/VisualBench/VisualBenchmarkStream.cpp
+++ b/tools/VisualBench/VisualBenchmarkStream.cpp
@@ -74,6 +74,11 @@ VisualBenchmarkStream::VisualBenchmarkStream()
}
}
}
+
+ // seed with an initial benchmark
+ // NOTE the initial benchmark will not have preTimingHooks called, but that is okay because
+ // it is the warmupbench
+ this->next();
}
bool VisualBenchmarkStream::ReadPicture(const char* path, SkAutoTUnref<SkPicture>* pic) {
@@ -98,23 +103,24 @@ bool VisualBenchmarkStream::ReadPicture(const char* path, SkAutoTUnref<SkPicture
}
Benchmark* VisualBenchmarkStream::next() {
+ Benchmark* bench;
if (!fIsWarmedUp) {
fIsWarmedUp = true;
- return new WarmupBench;
- }
-
- Benchmark* bench;
-
- // skips non matching benches
- while ((bench = this->innerNext()) &&
- (SkCommandLineFlags::ShouldSkip(FLAGS_match, bench->getUniqueName()) ||
- !bench->isSuitableFor(Benchmark::kGPU_Backend))) {
- bench->unref();
+ bench = new WarmupBench;
+ } else {
+ // skips non matching benches
+ while ((bench = this->innerNext()) &&
+ (SkCommandLineFlags::ShouldSkip(FLAGS_match, bench->getUniqueName()) ||
+ !bench->isSuitableFor(Benchmark::kGPU_Backend))) {
+ bench->unref();
+ }
}
- if (FLAGS_cpu) {
- return new CpuWrappedBenchmark(bench);
+ if (bench && FLAGS_cpu) {
+ bench = new CpuWrappedBenchmark(bench);
}
- return bench;
+
+ fBenchmark.reset(bench);
+ return fBenchmark;
}
Benchmark* VisualBenchmarkStream::innerNext() {
diff --git a/tools/VisualBench/VisualBenchmarkStream.h b/tools/VisualBench/VisualBenchmarkStream.h
index 9e5d4590cb..89ca632821 100644
--- a/tools/VisualBench/VisualBenchmarkStream.h
+++ b/tools/VisualBench/VisualBenchmarkStream.h
@@ -23,6 +23,7 @@ public:
static bool ReadPicture(const char* path, SkAutoTUnref<SkPicture>* pic);
Benchmark* next();
+ Benchmark* current() { return fBenchmark.get(); }
private:
Benchmark* innerNext();
@@ -30,6 +31,7 @@ private:
const BenchRegistry* fBenches;
const skiagm::GMRegistry* fGMs;
SkTArray<SkString> fSKPs;
+ SkAutoTUnref<Benchmark> fBenchmark;
const char* fSourceType; // What we're benching: bench, GM, SKP, ...
const char* fBenchType; // How we bench it: micro, playback, ...
diff --git a/tools/VisualBench/VisualStreamTimingModule.cpp b/tools/VisualBench/VisualStreamTimingModule.cpp
index db75890d11..0a57e67221 100644
--- a/tools/VisualBench/VisualStreamTimingModule.cpp
+++ b/tools/VisualBench/VisualStreamTimingModule.cpp
@@ -10,61 +10,66 @@
#include "SkCanvas.h"
VisualStreamTimingModule::VisualStreamTimingModule(VisualBench* owner, bool preWarmBeforeSample)
- : fReinitializeBenchmark(false)
+ : fInitState(kReset_InitState)
, fPreWarmBeforeSample(preWarmBeforeSample)
, fOwner(owner) {
fBenchmarkStream.reset(new VisualBenchmarkStream);
}
-bool VisualStreamTimingModule::nextBenchmarkIfNecessary(SkCanvas* canvas) {
- if (fBenchmark) {
- return true;
- }
-
- fBenchmark.reset(fBenchmarkStream->next());
- if (!fBenchmark) {
- return false;
+inline void VisualStreamTimingModule::handleInitState(SkCanvas* canvas) {
+ switch (fInitState) {
+ case kNewBenchmark_InitState:
+ fOwner->clear(canvas, SK_ColorWHITE, 2);
+ fBenchmarkStream->current()->delayedSetup();
+ // fallthrough
+ case kReset_InitState:
+ fBenchmarkStream->current()->preTimingHooks(canvas);
+ break;
+ case kNone_InitState:
+ break;
}
-
- fOwner->clear(canvas, SK_ColorWHITE, 2);
-
- fBenchmark->delayedSetup();
- fBenchmark->preTimingHooks(canvas);
- return true;
+ fInitState = kNone_InitState;
}
-void VisualStreamTimingModule::draw(SkCanvas* canvas) {
- if (!this->nextBenchmarkIfNecessary(canvas)) {
- SkDebugf("Exiting VisualBench successfully\n");
- fOwner->closeWindow();
- return;
- }
-
- if (fReinitializeBenchmark) {
- fReinitializeBenchmark = false;
- fBenchmark->preTimingHooks(canvas);
- }
-
- this->renderFrame(canvas, fBenchmark, fTSM.loops());
- fOwner->present();
- TimingStateMachine::ParentEvents event = fTSM.nextFrame(fPreWarmBeforeSample);
+inline void VisualStreamTimingModule::handleTimingEvent(SkCanvas* canvas,
+ TimingStateMachine::ParentEvents event) {
switch (event) {
case TimingStateMachine::kReset_ParentEvents:
- fBenchmark->postTimingHooks(canvas);
+ fBenchmarkStream->current()->postTimingHooks(canvas);
fOwner->reset();
- fReinitializeBenchmark = true;
+ fInitState = kReset_InitState;
break;
case TimingStateMachine::kTiming_ParentEvents:
break;
case TimingStateMachine::kTimingFinished_ParentEvents:
- fBenchmark->postTimingHooks(canvas);
+ fBenchmarkStream->current()->postTimingHooks(canvas);
fOwner->reset();
- if (this->timingFinished(fBenchmark, fTSM.loops(), fTSM.lastMeasurement())) {
- fTSM.nextBenchmark(canvas, fBenchmark);
- fBenchmark.reset(nullptr);
+ if (this->timingFinished(fBenchmarkStream->current(), fTSM.loops(),
+ fTSM.lastMeasurement())) {
+ fTSM.nextBenchmark();
+ if (!fBenchmarkStream->next()) {
+ SkDebugf("Exiting VisualBench successfully\n");
+ fOwner->closeWindow();
+ } else {
+ fInitState = kNewBenchmark_InitState;
+ }
} else {
- fReinitializeBenchmark = true;
+ fInitState = kReset_InitState;
}
break;
}
}
+
+void VisualStreamTimingModule::draw(SkCanvas* canvas) {
+ if (!fBenchmarkStream->current()) {
+ // this should never happen but just to be safe
+ // TODO research why this does happen on mac
+ return;
+ }
+
+ this->handleInitState(canvas);
+ this->renderFrame(canvas, fBenchmarkStream->current(), fTSM.loops());
+ fOwner->present();
+ TimingStateMachine::ParentEvents event = fTSM.nextFrame(fPreWarmBeforeSample);
+ this->handleTimingEvent(canvas, event);
+}
diff --git a/tools/VisualBench/VisualStreamTimingModule.h b/tools/VisualBench/VisualStreamTimingModule.h
index ac06ed4307..5dbec693fa 100644
--- a/tools/VisualBench/VisualStreamTimingModule.h
+++ b/tools/VisualBench/VisualStreamTimingModule.h
@@ -14,6 +14,8 @@
#include "VisualBench.h"
#include "VisualBenchmarkStream.h"
+class SkCanvas;
+
/*
* VisualStreamTimingModule is the base class for modules which want to time a stream of Benchmarks.
*
@@ -31,12 +33,17 @@ private:
// subclasses should return true to advance the stream
virtual bool timingFinished(Benchmark*, int loops, double measurement)=0;
- bool nextBenchmarkIfNecessary(SkCanvas*);
+ inline void handleInitState(SkCanvas*);
+ inline void handleTimingEvent(SkCanvas*, TimingStateMachine::ParentEvents);
TimingStateMachine fTSM;
SkAutoTDelete<VisualBenchmarkStream> fBenchmarkStream;
- SkAutoTUnref<Benchmark> fBenchmark;
- bool fReinitializeBenchmark;
+ enum InitState {
+ kNone_InitState,
+ kReset_InitState,
+ kNewBenchmark_InitState,
+ };
+ InitState fInitState;
bool fPreWarmBeforeSample;
// support framework
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 11:16:09 +0000