diff options
| -rw-r--r-- | snappy-test.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/snappy-test.cc b/snappy-test.cc index 4c8caaf..2c50388 100644 --- a/snappy-test.cc +++ b/snappy-test.cc @@ -168,7 +168,7 @@ struct BenchmarkRun { struct BenchmarkCompareCPUTime { bool operator() (const BenchmarkRun& a, const BenchmarkRun& b) const { - return a.real_time_us < b.real_time_us; + return a.cpu_time_us < b.cpu_time_us; } }; @@ -204,7 +204,10 @@ void Benchmark::Run() { benchmark_runs[run].cpu_time_us = benchmark_cpu_time_us; } - sort(benchmark_runs, benchmark_runs + kNumRuns, BenchmarkCompareCPUTime()); + nth_element(benchmark_runs, + benchmark_runs + kMedianPos, + benchmark_runs + kNumRuns, + BenchmarkCompareCPUTime()); int64 real_time_us = benchmark_runs[kMedianPos].real_time_us; int64 cpu_time_us = benchmark_runs[kMedianPos].cpu_time_us; int64 bytes_per_second = benchmark_bytes_processed * 1000000 / cpu_time_us; |