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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-04-14 01:12:18 +0000 |
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committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-04-14 01:12:18 +0000 |
commit | b776a5a69fd84adc49856063036e4199ca242afd (patch) | |
tree | 2ce94d7f0804ccb77d1fa9b2a1bca00eecdff1e2 /third_party/abseil-cpp/absl/time/duration_benchmark.cc | |
parent | 333ef124ffda132b5875022c64da196e383c8133 (diff) | |
parent | 43d8f56cdc20240b37c36bf417dd0d6999bce738 (diff) | |
download | webrtc-b776a5a69fd84adc49856063036e4199ca242afd.tar.gz |
Snap for 8451885 from 43d8f56cdc20240b37c36bf417dd0d6999bce738 to tm-d1-releaseandroid-13.0.0_r9android-13.0.0_r15android-13.0.0_r14android-13.0.0_r13android-13.0.0_r11android-13.0.0_r10android13-d1-s3-releaseandroid13-d1-s2-releaseandroid13-d1-s1-releaseandroid13-d1-release
Change-Id: Ie9306a92a47fa51147ae289d42a662ded50fe04f
Diffstat (limited to 'third_party/abseil-cpp/absl/time/duration_benchmark.cc')
-rw-r--r-- | third_party/abseil-cpp/absl/time/duration_benchmark.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/third_party/abseil-cpp/absl/time/duration_benchmark.cc b/third_party/abseil-cpp/absl/time/duration_benchmark.cc index 83a836c8c8..56820f377b 100644 --- a/third_party/abseil-cpp/absl/time/duration_benchmark.cc +++ b/third_party/abseil-cpp/absl/time/duration_benchmark.cc @@ -18,9 +18,14 @@ #include <string> #include "absl/base/attributes.h" +#include "absl/flags/flag.h" #include "absl/time/time.h" #include "benchmark/benchmark.h" +ABSL_FLAG(absl::Duration, absl_duration_flag_for_benchmark, + absl::Milliseconds(1), + "Flag to use for benchmarking duration flag access speed."); + namespace { // @@ -425,4 +430,15 @@ void BM_Duration_ParseDuration(benchmark::State& state) { } BENCHMARK(BM_Duration_ParseDuration)->DenseRange(0, kNumDurations - 1); +// +// Flag access +// +void BM_Duration_GetFlag(benchmark::State& state) { + while (state.KeepRunning()) { + benchmark::DoNotOptimize( + absl::GetFlag(FLAGS_absl_duration_flag_for_benchmark)); + } +} +BENCHMARK(BM_Duration_GetFlag); + } // namespace |