39 lines
985 B
C
39 lines
985 B
C
#define _GNU_SOURCE
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include "ihklib.h"
|
|
#include "mckernel/ihklib_rusage.h"
|
|
#include "util.h"
|
|
|
|
#define DELAY0 (100UL * 1000 * 1000)
|
|
#define DELAY1 (200UL * 1000 * 1000)
|
|
#define SCALE 1.5
|
|
#define WITHIN_RANGE(x, y, s) (x >= y && x <= y * s)
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int ret = 0;
|
|
struct mckernel_rusage rusage;
|
|
|
|
if ((ret = ihk_os_getrusage(0, &rusage, sizeof(rusage)))) {
|
|
fprintf(stderr, "%s: ihk_os_getrusage failed\n", __func__);
|
|
ret = -EINVAL;
|
|
goto fn_fail;
|
|
}
|
|
|
|
OKNG(WITHIN_RANGE(rusage.cpuacct_usage_percpu[1], DELAY0, SCALE),
|
|
"cpu 0: user time: expected: %ld nsec, reported: %ld nsec\n",
|
|
DELAY0, rusage.cpuacct_usage_percpu[1]);
|
|
OKNG(WITHIN_RANGE(rusage.cpuacct_usage_percpu[2], DELAY1, SCALE),
|
|
"cpu 1: user time: expected: %ld nsec, reported: %ld nsec\n",
|
|
DELAY1, rusage.cpuacct_usage_percpu[2]);
|
|
|
|
printf("All tests finished\n");
|
|
|
|
fn_fail:
|
|
return ret;
|
|
}
|
|
|