benchmark/test/link_main_test.cc

#include "benchmark/benchmark.h"

void BM_empty(benchmark::State& state) {
  for (auto _ : state) {
    auto iterations = double(state.iterations()) * double(state.iterations());
    benchmark::DoNotOptimize(iterations);
  }
}
BENCHMARK(BM_empty);
Add benchmark_main target. (#601) * Add benchmark_main library with support for Bazel. * fix newline at end of file * Add CMake support for benchmark_main. * Mention optionally using benchmark_main in README. 2018-05-25 18:18:58 +08:00			`#include "benchmark/benchmark.h"`

			`void BM_empty(benchmark::State& state) {`
			`for (auto _ : state) {`
Rewrite complexity_test to use (hardcoded) manual time (#1757) * Rewrite complexity_test to use (hardcoded) manual time This test is fundamentally flaky, because it tried to read tea leafs, and is inherently misbehaving in CI environments, since there are unmitigated sources of noise. That being said, the computed Big-O also depends on the `--benchmark_min_time=` Fixes https://github.com/google/benchmark/issues/272 * Correctly compute Big-O for manual timings. Fixes #1758. * complexity_test: do more stuff in empty loop * Make all empty loops be a bit longer empty Looks like on windows, some of these tests still fail, i guess clock precision is too small. 2024-02-19 23:22:35 +08:00			`auto iterations = double(state.iterations()) * double(state.iterations());`
get rid of warnings in tests (#1562) 2023-03-06 22:47:54 +08:00			`benchmark::DoNotOptimize(iterations);`
Add benchmark_main target. (#601) * Add benchmark_main library with support for Bazel. * fix newline at end of file * Add CMake support for benchmark_main. * Mention optionally using benchmark_main in README. 2018-05-25 18:18:58 +08:00			`}`
			`}`
			`BENCHMARK(BM_empty);`