c34e381d61
Change log:039110971b..52f78b1683Full diff:039110971b..52f78b1683Roll chromium third_party cc1af82934..008fb7071c Change log:cc1af82934..008fb7071cChanged dependencies: * src/base:8e89780685..40343e3fbc* src/build:66897e4d72..bd04ef7233* src/ios:02a22b3900..de97874e25* src/testing:671c6a4522..b4c21a01c2* src/third_party/catapult: https://chromium.googlesource.com/catapult.git/+log/7ca7a59f02..1986f5a957 * src/third_party/depot_tools:083eb25f9a..4e9b50ab86* src/third_party/googletest/src:08d5b1f33a..145d05750b* src/third_party/libvpx/source/libvpx:d99abe9a9a..e27a331778* src/tools:ff5c71196b..c923d1173cDEPS diff:039110971b..52f78b1683/DEPS Clang version changed 332335:332838 Details:039110971b..52f78b1683/tools/clang/scripts/update.py TBR=buildbot@webrtc.org,marpan@webrtc.org, BUG=None CQ_INCLUDE_TRYBOTS=master.internal.tryserver.corp.webrtc:linux_internal NO_AUTOIMPORT_DEPS_CHECK=true Change-Id: I0aa2e7087bc0871ddafffb9eae424c6c76cc5b47 Reviewed-on: https://webrtc-review.googlesource.com/78762 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23385}
99 lines
2.9 KiB
C++
99 lines
2.9 KiB
C++
//
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// Copyright 2018 The Abseil Authors.
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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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#include "absl/strings/str_join.h"
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#include <string>
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#include <vector>
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#include <utility>
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#include "benchmark/benchmark.h"
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namespace {
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void BM_Join2_Strings(benchmark::State& state) {
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const int string_len = state.range(0);
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const int num_strings = state.range(1);
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const std::string s(string_len, 'x');
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const std::vector<std::string> v(num_strings, s);
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for (auto _ : state) {
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std::string s = absl::StrJoin(v, "-");
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benchmark::DoNotOptimize(s);
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}
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}
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BENCHMARK(BM_Join2_Strings)
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->ArgPair(1 << 0, 1 << 3)
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->ArgPair(1 << 10, 1 << 3)
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->ArgPair(1 << 13, 1 << 3)
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->ArgPair(1 << 0, 1 << 10)
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->ArgPair(1 << 10, 1 << 10)
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->ArgPair(1 << 13, 1 << 10)
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->ArgPair(1 << 0, 1 << 13)
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->ArgPair(1 << 10, 1 << 13)
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->ArgPair(1 << 13, 1 << 13);
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void BM_Join2_Ints(benchmark::State& state) {
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const int num_ints = state.range(0);
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const std::vector<int> v(num_ints, 42);
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for (auto _ : state) {
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std::string s = absl::StrJoin(v, "-");
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benchmark::DoNotOptimize(s);
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}
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}
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BENCHMARK(BM_Join2_Ints)->Range(0, 1 << 13);
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void BM_Join2_KeysAndValues(benchmark::State& state) {
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const int string_len = state.range(0);
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const int num_pairs = state.range(1);
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const std::string s(string_len, 'x');
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const std::vector<std::pair<std::string, int>> v(num_pairs, std::make_pair(s, 42));
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for (auto _ : state) {
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std::string s = absl::StrJoin(v, ",", absl::PairFormatter("="));
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benchmark::DoNotOptimize(s);
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}
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}
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BENCHMARK(BM_Join2_KeysAndValues)
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->ArgPair(1 << 0, 1 << 3)
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->ArgPair(1 << 10, 1 << 3)
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->ArgPair(1 << 13, 1 << 3)
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->ArgPair(1 << 0, 1 << 10)
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->ArgPair(1 << 10, 1 << 10)
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->ArgPair(1 << 13, 1 << 10)
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->ArgPair(1 << 0, 1 << 13)
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->ArgPair(1 << 10, 1 << 13)
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->ArgPair(1 << 13, 1 << 13);
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void BM_JoinStreamable(benchmark::State& state) {
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const int string_len = state.range(0);
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const int num_strings = state.range(1);
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const std::vector<std::string> v(num_strings, std::string(string_len, 'x'));
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for (auto _ : state) {
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std::string s = absl::StrJoin(v, "", absl::StreamFormatter());
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benchmark::DoNotOptimize(s);
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}
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}
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BENCHMARK(BM_JoinStreamable)
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->ArgPair(0, 0)
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->ArgPair(16, 1)
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->ArgPair(256, 1)
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->ArgPair(16, 16)
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->ArgPair(256, 16)
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->ArgPair(16, 256)
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->ArgPair(256, 256);
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} // namespace
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BENCHMARK_MAIN();
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