diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/strings/str_join_benchmark.cc')
-rw-r--r-- | third_party/abseil_cpp/absl/strings/str_join_benchmark.cc | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/third_party/abseil_cpp/absl/strings/str_join_benchmark.cc b/third_party/abseil_cpp/absl/strings/str_join_benchmark.cc deleted file mode 100644 index d6f689ff300b..000000000000 --- a/third_party/abseil_cpp/absl/strings/str_join_benchmark.cc +++ /dev/null @@ -1,97 +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/strings/str_join.h" - -#include <string> -#include <vector> -#include <utility> - -#include "benchmark/benchmark.h" - -namespace { - -void BM_Join2_Strings(benchmark::State& state) { - const int string_len = state.range(0); - const int num_strings = state.range(1); - const std::string s(string_len, 'x'); - const std::vector<std::string> v(num_strings, s); - for (auto _ : state) { - std::string s = absl::StrJoin(v, "-"); - benchmark::DoNotOptimize(s); - } -} -BENCHMARK(BM_Join2_Strings) - ->ArgPair(1 << 0, 1 << 3) - ->ArgPair(1 << 10, 1 << 3) - ->ArgPair(1 << 13, 1 << 3) - ->ArgPair(1 << 0, 1 << 10) - ->ArgPair(1 << 10, 1 << 10) - ->ArgPair(1 << 13, 1 << 10) - ->ArgPair(1 << 0, 1 << 13) - ->ArgPair(1 << 10, 1 << 13) - ->ArgPair(1 << 13, 1 << 13); - -void BM_Join2_Ints(benchmark::State& state) { - const int num_ints = state.range(0); - const std::vector<int> v(num_ints, 42); - for (auto _ : state) { - std::string s = absl::StrJoin(v, "-"); - benchmark::DoNotOptimize(s); - } -} -BENCHMARK(BM_Join2_Ints)->Range(0, 1 << 13); - -void BM_Join2_KeysAndValues(benchmark::State& state) { - const int string_len = state.range(0); - const int num_pairs = state.range(1); - const std::string s(string_len, 'x'); - const std::vector<std::pair<std::string, int>> v(num_pairs, - std::make_pair(s, 42)); - for (auto _ : state) { - std::string s = absl::StrJoin(v, ",", absl::PairFormatter("=")); - benchmark::DoNotOptimize(s); - } -} -BENCHMARK(BM_Join2_KeysAndValues) - ->ArgPair(1 << 0, 1 << 3) - ->ArgPair(1 << 10, 1 << 3) - ->ArgPair(1 << 13, 1 << 3) - ->ArgPair(1 << 0, 1 << 10) - ->ArgPair(1 << 10, 1 << 10) - ->ArgPair(1 << 13, 1 << 10) - ->ArgPair(1 << 0, 1 << 13) - ->ArgPair(1 << 10, 1 << 13) - ->ArgPair(1 << 13, 1 << 13); - -void BM_JoinStreamable(benchmark::State& state) { - const int string_len = state.range(0); - const int num_strings = state.range(1); - const std::vector<std::string> v(num_strings, std::string(string_len, 'x')); - for (auto _ : state) { - std::string s = absl::StrJoin(v, "", absl::StreamFormatter()); - benchmark::DoNotOptimize(s); - } -} -BENCHMARK(BM_JoinStreamable) - ->ArgPair(0, 0) - ->ArgPair(16, 1) - ->ArgPair(256, 1) - ->ArgPair(16, 16) - ->ArgPair(256, 16) - ->ArgPair(16, 256) - ->ArgPair(256, 256); - -} // namespace |