absl/status/status_benchmark.cc

// Copyright 2025 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 <string>
#include <utility>

#include "absl/status/status.h"
#include "absl/types/source_location.h"
#include "benchmark/benchmark.h"

namespace {

void BM_CreateOk(benchmark::State& state) {
  for (auto _ : state) {
    absl::Status s;  // ok.
    benchmark::DoNotOptimize(s);
  }
}
BENCHMARK(BM_CreateOk);

void BM_CreateBad(benchmark::State& state) {
  for (auto _ : state) {
    absl::Status s(absl::StatusCode::kInvalidArgument, "message");
    benchmark::DoNotOptimize(s);
  }
}
BENCHMARK(BM_CreateBad);

void BM_AppendSourceLocation(benchmark::State& state) {
  for (auto _ : state) {
    absl::Status s(absl::StatusCode::kInvalidArgument, "message");
    benchmark::DoNotOptimize(s);
    absl::Status s2(std::move(s), absl::SourceLocation::current());
    benchmark::DoNotOptimize(s2);
  }
}
BENCHMARK(BM_AppendSourceLocation);

void BM_LongMessageRValue(benchmark::State& state) {
  for (auto _ : state) {
    std::string msg(100, 'X');
    benchmark::DoNotOptimize(msg);
    absl::Status s(absl::StatusCode::kInvalidArgument, std::move(msg));
    benchmark::DoNotOptimize(s);
  }
}
BENCHMARK(BM_LongMessageRValue);

void BM_LongMessageRValueConvenienceFn(benchmark::State& state) {
  for (auto _ : state) {
    std::string msg(100, 'X');
    benchmark::DoNotOptimize(msg);
    absl::Status s = absl::InvalidArgumentError(std::move(msg));
    benchmark::DoNotOptimize(s);
  }
}
BENCHMARK(BM_LongMessageRValueConvenienceFn);

}  // namespace