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| author | Elliott Hughes <enh@google.com> | 2014-06-02 17:48:53 +0000 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2014-06-02 17:48:53 +0000 |
| commit | 987bd5c64f1381185f27afb60ec46be5e9eaba36 (patch) | |
| tree | 4674df3b5064cb38211453b6e887c364f0c66f05 /benchmarks | |
| parent | 5f29c32844d8997d65a4ac8e8d9efa7903d6f83a (diff) | |
| parent | 2deef73fe1e9dbf57b683a15fd1e0c2922e6ecc0 (diff) | |
| download | bionic-987bd5c64f1381185f27afb60ec46be5e9eaba36.zip bionic-987bd5c64f1381185f27afb60ec46be5e9eaba36.tar.gz bionic-987bd5c64f1381185f27afb60ec46be5e9eaba36.tar.bz2 | |
am 2deef73f: Merge "Avoid a system call in \'gettid\'."
* commit '2deef73fe1e9dbf57b683a15fd1e0c2922e6ecc0':
Avoid a system call in 'gettid'.
Diffstat (limited to 'benchmarks')
| -rw-r--r-- | benchmarks/unistd_benchmark.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/benchmarks/unistd_benchmark.cpp b/benchmarks/unistd_benchmark.cpp index e839bf8..12b788a 100644 --- a/benchmarks/unistd_benchmark.cpp +++ b/benchmarks/unistd_benchmark.cpp @@ -28,3 +28,14 @@ static void BM_unistd_getpid(int iters) { StopBenchmarkTiming(); } BENCHMARK(BM_unistd_getpid); + +static void BM_unistd_gettid(int iters) { + StartBenchmarkTiming(); + + for (int i = 0; i < iters; ++i) { + gettid(); + } + + StopBenchmarkTiming(); +} +BENCHMARK(BM_unistd_gettid); |