HelenOS sources

root/uspace/app/hbench/syscall/taskgetid.c

DEFINITIONS

1. setup
2. teardown
3. runner

/*
 * Copyright (c) 2023 Jiri Svoboda
 * 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

/** @addtogroup hbench
 * @{
 */

#include <stdio.h>
#include <errno.h>
#include <str_error.h>
#include <task.h>
#include "../hbench.h"

static volatile task_id_t tid;

static bool setup(bench_env_t *env, bench_run_t *run)
{
        return true;
}

static bool teardown(bench_env_t *env, bench_run_t *run)
{
        return true;
}

static bool runner(bench_env_t *env, bench_run_t *run, uint64_t niter)
{
        bench_run_start(run);

        for (uint64_t count = 0; count < niter; count++) {
                tid = task_get_id();
                (void)tid;
        }

        bench_run_stop(run);

        return true;
}

benchmark_t benchmark_taskgetid = {
        .name = "taskgetid",
        .desc = "task_get_id system call benchmark",
        .entry = &runner,
        .setup = &setup,
        .teardown = &teardown
};

/** @}
 */