blob: 6c152a0dc0ff35b3e1c71c3893aea1f89c90a60e [file] [log] [blame]
/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkBenchmark.h"
#include "SkThread.h"
class MutexBench : public SkBenchmark {
enum {
N = SkBENCHLOOP(80),
M = SkBENCHLOOP(200)
};
public:
MutexBench(void* param) : INHERITED(param) {
fIsRendering = false;
}
protected:
virtual const char* onGetName() {
return "mutex";
}
virtual void onDraw(SkCanvas* canvas) {
for (int i = 0; i < N; i++) {
SK_DECLARE_STATIC_MUTEX(mu);
for (int j = 0; j < M; j++) {
mu.acquire();
mu.release();
}
}
}
private:
typedef SkBenchmark INHERITED;
};
///////////////////////////////////////////////////////////////////////////////
static SkBenchmark* Fact(void* p) { return new MutexBench(p); }
static BenchRegistry gReg01(Fact);