GLogBenchmark.cpp File Reference

#include <folly/GLog.h>
#include <folly/Benchmark.h>

Go to the source code of this file.

Functions
	BENCHMARK (skip_overhead, iter)
	BENCHMARK (dev_null_log_overhead, iter)
int	main (int argc, char **argv)

Function Documentation

BENCHMARK	(	skip_overhead	,
		iter
	)

Definition at line 21 of file GLogBenchmark.cpp.

References FB_LOG_EVERY_MS, and i.

                               {
  auto prev = FLAGS_minloglevel;
  FLAGS_minloglevel = 2;

  for (unsigned i = 0; i < iter; ++i) {
    FB_LOG_EVERY_MS(INFO, 1000) << "every 1s";
  }

  FLAGS_minloglevel = prev;
}

BENCHMARK	(	dev_null_log_overhead	,
		iter
	)

Definition at line 32 of file GLogBenchmark.cpp.

References FB_LOG_EVERY_MS, and i.

                                       {
  auto prev = FLAGS_minloglevel;
  FLAGS_minloglevel = 2;

  for (unsigned i = 0; i < iter; ++i) {
    FB_LOG_EVERY_MS(INFO, -1) << "every -1ms";
  }

  FLAGS_minloglevel = prev;
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 50 of file GLogBenchmark.cpp.

References folly::runBenchmarks().

                                {
  gflags::ParseCommandLineFlags(&argc, &argv, true);
  folly::runBenchmarks();
  return 0;
}