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Test "fix: Bug for getrusage" on arm64

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The following test set:
  fix: Bug for getrusage return incorrect ru_maxrss
  fix: Bug for getrusage(RUSAGE_CHILDREN) return parent info (POSTK_DEBUG_TEMP_FIX_72)
  fix: Bug for getrusage often return incorrect ru_stime

Change-Id: I6734b1e34565d5d2715f9901a04ba5b6f0278032
Refs: #1032
Refs: #1033
Refs: #1034
This commit is contained in:
Shiratori, Takehiro
2018-12-04 17:16:51 +09:00
committed by Masamichi Takagi
parent a11d4d7a9d
commit ec844bb6e3
37 changed files with 1746 additions and 0 deletions
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76
test/mng_mod/issues/1032-34/x86_64/CT_004.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/mman.h>
#include <pthread.h>
#include "./test_chk.h"
#include "./test_rusage.h"
#define TEST_NAME "CT_004"
void *subth_func(void *arg)
{
char *buf_subth = NULL;
/* mmap 16MB */
printf(" ---- mmap and access 16MB (%d KB) in sub thread ----\n", 16 * 1024);
buf_subth = mmap(0, 16 * M_BYTE, PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
memset(buf_subth, 0xff, 16 * M_BYTE);
printf(" ---- munmap 16MB (%d KB) in sub thread ----\n", 16 * 1024);
/* unmap */
munmap(buf_subth, 16 * M_BYTE);
printf(" ---- sub thread exit ----\n");
}
int main(int argc, char* argv[])
{
int rc;
char *buf = NULL;
struct rusage cur_rusage;
long cur_maxrss, prev_maxrss = 0, delta_maxrss;
int status;
pthread_t sub_th;
printf("---- just started ----\n");
/* check rusage 1st */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 1st");
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(cur_maxrss < 0 ,
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_maxrss = cur_maxrss;
printf("---- create thread and join ----\n");
status = pthread_create(&sub_th, NULL, subth_func, NULL);
CHKANDJUMP(status != 0, "pthread_create()");
pthread_join(sub_th, NULL);
/* check rusage 2nd */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 2nd");
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(cur_maxrss < (16 * 1024) ,
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_maxrss = cur_maxrss;
printf("*** %s PASS\n\n", TEST_NAME);
return 0;
fn_fail:
printf("*** %s FAILED\n\n", TEST_NAME);
return -1;
}