From 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Tue, 8 Feb 2022 02:05:36 +0300 Subject: chore(3p/abseil_cpp): unvendor abseil_cpp we weren't actually using these sources anymore, okay? Change-Id: If701571d9716de308d3512e1eb22c35db0877a66 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248 Tested-by: BuildkiteCI Reviewed-by: grfn Autosubmit: tazjin --- .../abseil_cpp/absl/time/duration_benchmark.cc | 428 --------------------- 1 file changed, 428 deletions(-) delete mode 100644 third_party/abseil_cpp/absl/time/duration_benchmark.cc (limited to 'third_party/abseil_cpp/absl/time/duration_benchmark.cc') diff --git a/third_party/abseil_cpp/absl/time/duration_benchmark.cc b/third_party/abseil_cpp/absl/time/duration_benchmark.cc deleted file mode 100644 index 83a836c8c8a2..000000000000 --- a/third_party/abseil_cpp/absl/time/duration_benchmark.cc +++ /dev/null @@ -1,428 +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 -#include -#include -#include -#include - -#include "absl/base/attributes.h" -#include "absl/time/time.h" -#include "benchmark/benchmark.h" - -namespace { - -// -// Factory functions -// - -void BM_Duration_Factory_Nanoseconds(benchmark::State& state) { - int64_t i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Nanoseconds(i)); - i += 314159; - } -} -BENCHMARK(BM_Duration_Factory_Nanoseconds); - -void BM_Duration_Factory_Microseconds(benchmark::State& state) { - int64_t i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Microseconds(i)); - i += 314; - } -} -BENCHMARK(BM_Duration_Factory_Microseconds); - -void BM_Duration_Factory_Milliseconds(benchmark::State& state) { - int64_t i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Milliseconds(i)); - i += 1; - } -} -BENCHMARK(BM_Duration_Factory_Milliseconds); - -void BM_Duration_Factory_Seconds(benchmark::State& state) { - int64_t i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Seconds(i)); - i += 1; - } -} -BENCHMARK(BM_Duration_Factory_Seconds); - -void BM_Duration_Factory_Minutes(benchmark::State& state) { - int64_t i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Minutes(i)); - i += 1; - } -} -BENCHMARK(BM_Duration_Factory_Minutes); - -void BM_Duration_Factory_Hours(benchmark::State& state) { - int64_t i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Hours(i)); - i += 1; - } -} -BENCHMARK(BM_Duration_Factory_Hours); - -void BM_Duration_Factory_DoubleNanoseconds(benchmark::State& state) { - double d = 1; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Nanoseconds(d)); - d = d * 1.00000001 + 1; - } -} -BENCHMARK(BM_Duration_Factory_DoubleNanoseconds); - -void BM_Duration_Factory_DoubleMicroseconds(benchmark::State& state) { - double d = 1e-3; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Microseconds(d)); - d = d * 1.00000001 + 1e-3; - } -} -BENCHMARK(BM_Duration_Factory_DoubleMicroseconds); - -void BM_Duration_Factory_DoubleMilliseconds(benchmark::State& state) { - double d = 1e-6; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Milliseconds(d)); - d = d * 1.00000001 + 1e-6; - } -} -BENCHMARK(BM_Duration_Factory_DoubleMilliseconds); - -void BM_Duration_Factory_DoubleSeconds(benchmark::State& state) { - double d = 1e-9; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Seconds(d)); - d = d * 1.00000001 + 1e-9; - } -} -BENCHMARK(BM_Duration_Factory_DoubleSeconds); - -void BM_Duration_Factory_DoubleMinutes(benchmark::State& state) { - double d = 1e-9; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Minutes(d)); - d = d * 1.00000001 + 1e-9; - } -} -BENCHMARK(BM_Duration_Factory_DoubleMinutes); - -void BM_Duration_Factory_DoubleHours(benchmark::State& state) { - double d = 1e-9; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::Hours(d)); - d = d * 1.00000001 + 1e-9; - } -} -BENCHMARK(BM_Duration_Factory_DoubleHours); - -// -// Arithmetic -// - -void BM_Duration_Addition(benchmark::State& state) { - absl::Duration d = absl::Nanoseconds(1); - absl::Duration step = absl::Milliseconds(1); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(d += step); - } -} -BENCHMARK(BM_Duration_Addition); - -void BM_Duration_Subtraction(benchmark::State& state) { - absl::Duration d = absl::Seconds(std::numeric_limits::max()); - absl::Duration step = absl::Milliseconds(1); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(d -= step); - } -} -BENCHMARK(BM_Duration_Subtraction); - -void BM_Duration_Multiplication_Fixed(benchmark::State& state) { - absl::Duration d = absl::Milliseconds(1); - absl::Duration s; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(s += d * (i + 1)); - ++i; - } -} -BENCHMARK(BM_Duration_Multiplication_Fixed); - -void BM_Duration_Multiplication_Double(benchmark::State& state) { - absl::Duration d = absl::Milliseconds(1); - absl::Duration s; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(s += d * (i + 1.0)); - ++i; - } -} -BENCHMARK(BM_Duration_Multiplication_Double); - -void BM_Duration_Division_Fixed(benchmark::State& state) { - absl::Duration d = absl::Seconds(1); - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(d /= i + 1); - ++i; - } -} -BENCHMARK(BM_Duration_Division_Fixed); - -void BM_Duration_Division_Double(benchmark::State& state) { - absl::Duration d = absl::Seconds(1); - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(d /= i + 1.0); - ++i; - } -} -BENCHMARK(BM_Duration_Division_Double); - -void BM_Duration_FDivDuration_Nanoseconds(benchmark::State& state) { - double d = 1; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize( - d += absl::FDivDuration(absl::Milliseconds(i), absl::Nanoseconds(1))); - ++i; - } -} -BENCHMARK(BM_Duration_FDivDuration_Nanoseconds); - -void BM_Duration_IDivDuration_Nanoseconds(benchmark::State& state) { - int64_t a = 1; - absl::Duration ignore; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(a += - absl::IDivDuration(absl::Nanoseconds(i), - absl::Nanoseconds(1), &ignore)); - ++i; - } -} -BENCHMARK(BM_Duration_IDivDuration_Nanoseconds); - -void BM_Duration_IDivDuration_Microseconds(benchmark::State& state) { - int64_t a = 1; - absl::Duration ignore; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(a += absl::IDivDuration(absl::Microseconds(i), - absl::Microseconds(1), - &ignore)); - ++i; - } -} -BENCHMARK(BM_Duration_IDivDuration_Microseconds); - -void BM_Duration_IDivDuration_Milliseconds(benchmark::State& state) { - int64_t a = 1; - absl::Duration ignore; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(a += absl::IDivDuration(absl::Milliseconds(i), - absl::Milliseconds(1), - &ignore)); - ++i; - } -} -BENCHMARK(BM_Duration_IDivDuration_Milliseconds); - -void BM_Duration_IDivDuration_Seconds(benchmark::State& state) { - int64_t a = 1; - absl::Duration ignore; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize( - a += absl::IDivDuration(absl::Seconds(i), absl::Seconds(1), &ignore)); - ++i; - } -} -BENCHMARK(BM_Duration_IDivDuration_Seconds); - -void BM_Duration_IDivDuration_Minutes(benchmark::State& state) { - int64_t a = 1; - absl::Duration ignore; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize( - a += absl::IDivDuration(absl::Minutes(i), absl::Minutes(1), &ignore)); - ++i; - } -} -BENCHMARK(BM_Duration_IDivDuration_Minutes); - -void BM_Duration_IDivDuration_Hours(benchmark::State& state) { - int64_t a = 1; - absl::Duration ignore; - int i = 0; - while (state.KeepRunning()) { - benchmark::DoNotOptimize( - a += absl::IDivDuration(absl::Hours(i), absl::Hours(1), &ignore)); - ++i; - } -} -BENCHMARK(BM_Duration_IDivDuration_Hours); - -void BM_Duration_ToInt64Nanoseconds(benchmark::State& state) { - absl::Duration d = absl::Seconds(100000); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToInt64Nanoseconds(d)); - } -} -BENCHMARK(BM_Duration_ToInt64Nanoseconds); - -void BM_Duration_ToInt64Microseconds(benchmark::State& state) { - absl::Duration d = absl::Seconds(100000); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToInt64Microseconds(d)); - } -} -BENCHMARK(BM_Duration_ToInt64Microseconds); - -void BM_Duration_ToInt64Milliseconds(benchmark::State& state) { - absl::Duration d = absl::Seconds(100000); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToInt64Milliseconds(d)); - } -} -BENCHMARK(BM_Duration_ToInt64Milliseconds); - -void BM_Duration_ToInt64Seconds(benchmark::State& state) { - absl::Duration d = absl::Seconds(100000); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToInt64Seconds(d)); - } -} -BENCHMARK(BM_Duration_ToInt64Seconds); - -void BM_Duration_ToInt64Minutes(benchmark::State& state) { - absl::Duration d = absl::Seconds(100000); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToInt64Minutes(d)); - } -} -BENCHMARK(BM_Duration_ToInt64Minutes); - -void BM_Duration_ToInt64Hours(benchmark::State& state) { - absl::Duration d = absl::Seconds(100000); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToInt64Hours(d)); - } -} -BENCHMARK(BM_Duration_ToInt64Hours); - -// -// To/FromTimespec -// - -void BM_Duration_ToTimespec_AbslTime(benchmark::State& state) { - absl::Duration d = absl::Seconds(1); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ToTimespec(d)); - } -} -BENCHMARK(BM_Duration_ToTimespec_AbslTime); - -ABSL_ATTRIBUTE_NOINLINE timespec DoubleToTimespec(double seconds) { - timespec ts; - ts.tv_sec = seconds; - ts.tv_nsec = (seconds - ts.tv_sec) * (1000 * 1000 * 1000); - return ts; -} - -void BM_Duration_ToTimespec_Double(benchmark::State& state) { - while (state.KeepRunning()) { - benchmark::DoNotOptimize(DoubleToTimespec(1.0)); - } -} -BENCHMARK(BM_Duration_ToTimespec_Double); - -void BM_Duration_FromTimespec_AbslTime(benchmark::State& state) { - timespec ts; - ts.tv_sec = 0; - ts.tv_nsec = 0; - while (state.KeepRunning()) { - if (++ts.tv_nsec == 1000 * 1000 * 1000) { - ++ts.tv_sec; - ts.tv_nsec = 0; - } - benchmark::DoNotOptimize(absl::DurationFromTimespec(ts)); - } -} -BENCHMARK(BM_Duration_FromTimespec_AbslTime); - -ABSL_ATTRIBUTE_NOINLINE double TimespecToDouble(timespec ts) { - return ts.tv_sec + (ts.tv_nsec / (1000 * 1000 * 1000)); -} - -void BM_Duration_FromTimespec_Double(benchmark::State& state) { - timespec ts; - ts.tv_sec = 0; - ts.tv_nsec = 0; - while (state.KeepRunning()) { - if (++ts.tv_nsec == 1000 * 1000 * 1000) { - ++ts.tv_sec; - ts.tv_nsec = 0; - } - benchmark::DoNotOptimize(TimespecToDouble(ts)); - } -} -BENCHMARK(BM_Duration_FromTimespec_Double); - -// -// String conversions -// - -const char* const kDurations[] = { - "0", // 0 - "123ns", // 1 - "1h2m3s", // 2 - "-2h3m4.005006007s", // 3 - "2562047788015215h30m7.99999999975s", // 4 -}; -const int kNumDurations = sizeof(kDurations) / sizeof(kDurations[0]); - -void BM_Duration_FormatDuration(benchmark::State& state) { - const std::string s = kDurations[state.range(0)]; - state.SetLabel(s); - absl::Duration d; - absl::ParseDuration(kDurations[state.range(0)], &d); - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::FormatDuration(d)); - } -} -BENCHMARK(BM_Duration_FormatDuration)->DenseRange(0, kNumDurations - 1); - -void BM_Duration_ParseDuration(benchmark::State& state) { - const std::string s = kDurations[state.range(0)]; - state.SetLabel(s); - absl::Duration d; - while (state.KeepRunning()) { - benchmark::DoNotOptimize(absl::ParseDuration(s, &d)); - } -} -BENCHMARK(BM_Duration_ParseDuration)->DenseRange(0, kNumDurations - 1); - -} // namespace -- cgit 1.4.1