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-rw-r--r--third_party/abseil_cpp/absl/time/civil_time_benchmark.cc127
1 files changed, 0 insertions, 127 deletions
diff --git a/third_party/abseil_cpp/absl/time/civil_time_benchmark.cc b/third_party/abseil_cpp/absl/time/civil_time_benchmark.cc
deleted file mode 100644
index f04dbe200ed2..000000000000
--- a/third_party/abseil_cpp/absl/time/civil_time_benchmark.cc
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright 2018 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "absl/time/civil_time.h"
-
-#include <numeric>
-#include <vector>
-
-#include "absl/hash/hash.h"
-#include "benchmark/benchmark.h"
-
-namespace {
-
-// Run on (12 X 3492 MHz CPUs); 2018-11-05T13:44:29.814239103-08:00
-// CPU: Intel Haswell with HyperThreading (6 cores) dL1:32KB dL2:256KB dL3:15MB
-// Benchmark                 Time(ns)        CPU(ns)     Iterations
-// ----------------------------------------------------------------
-// BM_Difference_Days              14.5           14.5     48531105
-// BM_Step_Days                    12.6           12.6     54876006
-// BM_Format                      587            587        1000000
-// BM_Parse                       692            692        1000000
-// BM_RoundTripFormatParse       1309           1309         532075
-// BM_CivilYearAbslHash             0.710          0.710  976400000
-// BM_CivilMonthAbslHash            1.13           1.13   619500000
-// BM_CivilDayAbslHash              1.70           1.70   426000000
-// BM_CivilHourAbslHash             2.45           2.45   287600000
-// BM_CivilMinuteAbslHash           3.21           3.21   226200000
-// BM_CivilSecondAbslHash           4.10           4.10   171800000
-
-void BM_Difference_Days(benchmark::State& state) {
-  const absl::CivilDay c(2014, 8, 22);
-  const absl::CivilDay epoch(1970, 1, 1);
-  while (state.KeepRunning()) {
-    const absl::civil_diff_t n = c - epoch;
-    benchmark::DoNotOptimize(n);
-  }
-}
-BENCHMARK(BM_Difference_Days);
-
-void BM_Step_Days(benchmark::State& state) {
-  const absl::CivilDay kStart(2014, 8, 22);
-  absl::CivilDay c = kStart;
-  while (state.KeepRunning()) {
-    benchmark::DoNotOptimize(++c);
-  }
-}
-BENCHMARK(BM_Step_Days);
-
-void BM_Format(benchmark::State& state) {
-  const absl::CivilSecond c(2014, 1, 2, 3, 4, 5);
-  while (state.KeepRunning()) {
-    const std::string s = absl::FormatCivilTime(c);
-    benchmark::DoNotOptimize(s);
-  }
-}
-BENCHMARK(BM_Format);
-
-void BM_Parse(benchmark::State& state) {
-  const std::string f = "2014-01-02T03:04:05";
-  absl::CivilSecond c;
-  while (state.KeepRunning()) {
-    const bool b = absl::ParseCivilTime(f, &c);
-    benchmark::DoNotOptimize(b);
-  }
-}
-BENCHMARK(BM_Parse);
-
-void BM_RoundTripFormatParse(benchmark::State& state) {
-  const absl::CivilSecond c(2014, 1, 2, 3, 4, 5);
-  absl::CivilSecond out;
-  while (state.KeepRunning()) {
-    const bool b = absl::ParseCivilTime(absl::FormatCivilTime(c), &out);
-    benchmark::DoNotOptimize(b);
-  }
-}
-BENCHMARK(BM_RoundTripFormatParse);
-
-template <typename T>
-void BM_CivilTimeAbslHash(benchmark::State& state) {
-  const int kSize = 100000;
-  std::vector<T> civil_times(kSize);
-  std::iota(civil_times.begin(), civil_times.end(), T(2018));
-
-  absl::Hash<T> absl_hasher;
-  while (state.KeepRunningBatch(kSize)) {
-    for (const T civil_time : civil_times) {
-      benchmark::DoNotOptimize(absl_hasher(civil_time));
-    }
-  }
-}
-void BM_CivilYearAbslHash(benchmark::State& state) {
-  BM_CivilTimeAbslHash<absl::CivilYear>(state);
-}
-void BM_CivilMonthAbslHash(benchmark::State& state) {
-  BM_CivilTimeAbslHash<absl::CivilMonth>(state);
-}
-void BM_CivilDayAbslHash(benchmark::State& state) {
-  BM_CivilTimeAbslHash<absl::CivilDay>(state);
-}
-void BM_CivilHourAbslHash(benchmark::State& state) {
-  BM_CivilTimeAbslHash<absl::CivilHour>(state);
-}
-void BM_CivilMinuteAbslHash(benchmark::State& state) {
-  BM_CivilTimeAbslHash<absl::CivilMinute>(state);
-}
-void BM_CivilSecondAbslHash(benchmark::State& state) {
-  BM_CivilTimeAbslHash<absl::CivilSecond>(state);
-}
-BENCHMARK(BM_CivilYearAbslHash);
-BENCHMARK(BM_CivilMonthAbslHash);
-BENCHMARK(BM_CivilDayAbslHash);
-BENCHMARK(BM_CivilHourAbslHash);
-BENCHMARK(BM_CivilMinuteAbslHash);
-BENCHMARK(BM_CivilSecondAbslHash);
-
-}  // namespace