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zmalloc_get_rss netbsd impl fix proposal. (#10116) 

Seems like the previous implementation was broken (always returning 0)

since kinfo_proc2 is used the KERN_PROC2 sysctl oid is more appropriate
and also the query's length was not necessarily accurate (6 here).
This commit is contained in:
David CARLIER 2022-01-16 08:03:09 +00:00 committed by GitHub
parent 32e7b46a17
commit 50fa627b90
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1 changed files with 2 additions and 2 deletions
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4
src/zmalloc.c
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@ -476,12 +476,12 @@ size_t zmalloc_get_rss(void) {
size_t infolen = sizeof(info);
int mib[6];
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
mib[1] = KERN_PROC2;
mib[2] = KERN_PROC_PID;
mib[3] = getpid();
mib[4] = sizeof(info);
mib[5] = 1;
if (sysctl(mib, 4, &info, &infolen, NULL, 0) == 0)
if (sysctl(mib, __arraycount(mib), &info, &infolen, NULL, 0) == 0)
return (size_t)info.p_vm_rssize * getpagesize();
return 0L;