benchmarks/spawn/spawn_benchmarks.cpp

/*
 * Copyright (C) 2019 The Android Open Source Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "spawn_benchmark.h"

SPAWN_BENCHMARK(noop, test_program("bench_noop").c_str());
SPAWN_BENCHMARK(noop_nostl, test_program("bench_noop_nostl").c_str());
SPAWN_BENCHMARK(noop_static, test_program("bench_noop_static").c_str());
SPAWN_BENCHMARK(bench_cxa_atexit, test_program("bench_cxa_atexit").c_str(), "100000", "_Exit");
SPAWN_BENCHMARK(bench_cxa_atexit_full, test_program("bench_cxa_atexit").c_str(), "100000", "exit");

// Android has a /bin -> /system/bin symlink, but use /system/bin explicitly so we can more easily
// compare Bionic-vs-glibc on a Linux desktop machine.
#if defined(__GLIBC__)

SPAWN_BENCHMARK(bin_true, "/bin/true");
SPAWN_BENCHMARK(sh_true, "/bin/sh", "-c", "true");

#elif defined(__ANDROID__)

SPAWN_BENCHMARK(system_bin_true, "/system/bin/true");
SPAWN_BENCHMARK(vendor_bin_true, "/vendor/bin/true");
SPAWN_BENCHMARK(system_sh_true, "/system/bin/sh", "-c", "true");
SPAWN_BENCHMARK(vendor_sh_true, "/vendor/bin/sh", "-c", "true");

#endif

BENCHMARK_MAIN();