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| author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-02-02 23:49:36 +0000 |
|---|---|---|
| committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-02-02 23:49:36 +0000 |
| commit | 2abe333d18331e09635f444e4676a990ee9eedf9 (patch) | |
| tree | fb22bbbde0c615b678d2d293a510e985be516a0f /abseil-cpp/absl/time/duration_benchmark.cc | |
| parent | 194e654485ff35c8a9b6d1c6740cebce93092bda (diff) | |
| parent | 6f56677b3f8b18c6e63c5779bf3dceea75685c12 (diff) | |
| download | libtextclassifier-simpleperf-release.tar.gz | |
Snap for 11400057 from 6f56677b3f8b18c6e63c5779bf3dceea75685c12 to simpleperf-releasesimpleperf-release
Change-Id: Iada2b682dc262b6f7c1ba17a65175406d1aa143b
Diffstat (limited to 'abseil-cpp/absl/time/duration_benchmark.cc')
| -rw-r--r-- | abseil-cpp/absl/time/duration_benchmark.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/abseil-cpp/absl/time/duration_benchmark.cc b/abseil-cpp/absl/time/duration_benchmark.cc index 83a836c..56820f3 100644 --- a/abseil-cpp/absl/time/duration_benchmark.cc +++ b/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 |