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81 lines
2.4 KiB
81 lines
2.4 KiB
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "android-base/format.h"
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#include <limits>
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#include <benchmark/benchmark.h>
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#include "android-base/stringprintf.h"
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using android::base::StringPrintf;
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static void BenchmarkFormatInt(benchmark::State& state) {
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for (auto _ : state) {
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benchmark::DoNotOptimize(fmt::format("{} {} {}", 42, std::numeric_limits<int>::min(),
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std::numeric_limits<int>::max()));
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}
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}
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BENCHMARK(BenchmarkFormatInt);
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static void BenchmarkStringPrintfInt(benchmark::State& state) {
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for (auto _ : state) {
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benchmark::DoNotOptimize(StringPrintf("%d %d %d", 42, std::numeric_limits<int>::min(),
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std::numeric_limits<int>::max()));
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}
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}
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BENCHMARK(BenchmarkStringPrintfInt);
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static void BenchmarkFormatFloat(benchmark::State& state) {
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for (auto _ : state) {
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benchmark::DoNotOptimize(fmt::format("{} {} {}", 42.42, std::numeric_limits<float>::min(),
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std::numeric_limits<float>::max()));
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}
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}
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BENCHMARK(BenchmarkFormatFloat);
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static void BenchmarkStringPrintfFloat(benchmark::State& state) {
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for (auto _ : state) {
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benchmark::DoNotOptimize(StringPrintf("%f %f %f", 42.42, std::numeric_limits<float>::min(),
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std::numeric_limits<float>::max()));
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}
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}
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BENCHMARK(BenchmarkStringPrintfFloat);
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static void BenchmarkFormatStrings(benchmark::State& state) {
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for (auto _ : state) {
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benchmark::DoNotOptimize(fmt::format("{} hello there {}", "hi,", "!!"));
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}
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}
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BENCHMARK(BenchmarkFormatStrings);
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static void BenchmarkStringPrintfStrings(benchmark::State& state) {
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for (auto _ : state) {
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benchmark::DoNotOptimize(StringPrintf("%s hello there %s", "hi,", "!!"));
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}
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}
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BENCHMARK(BenchmarkStringPrintfStrings);
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// Run the benchmark
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BENCHMARK_MAIN();
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