[OmniOS-discuss] kstat zone memory
qutic development
mailinglists at qutic.com
Sun May 8 09:17:23 UTC 2016
Trying to get free [1] command working [2] inside of a OmniOS zone. free implementation is using kstat internally.
pagesize = getpagesize();
pages = sysconf(_SC_PHYS_PAGES);
total = pagesize * pages;
zoneid_t zid = getzoneid();
if (zid > 0) {
/* local zone */
ks = kstat_lookup(kc, "memory_cap", zid, NULL);
kstat_read(kc, ks, 0);
knp = kstat_data_lookup(ks, "rss");
if (knp == NULL) {
(void) kstat_close(kc);
return (-1);
}
used = (unsigned long long)knp->value.ui64;
freemem = total - used;
}
It seems that memory_cap is SmartOS only.
Any idea what can be used instead on OmniOS?
Best regards
Stefan Husch
[1] https://github.com/wiedi/free
[2] https://github.com/wiedi/free/commit/3de9c3c7336ed958097f62818a4feb5142f00010
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