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rusage: Fix initialization of rusage->num_processors

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Refs: #1064
Change-Id: I4c04127a766b9c71f726113b8b7d6416ff971bff
This commit is contained in:
Masamichi Takagi
2018-06-19 17:52:38 +09:00
committed by Dominique Martinet
parent 8ff754c466
commit a6ac4acf40
8 changed files with 402 additions and 12 deletions
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38
test/rusage/rusage104_lin.c Normal file
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@@ -0,0 +1,38 @@
#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 out;
}
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");
out:
return ret;
}