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ZFS arcstats for Solaris

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This commit is contained in:
Ross Williams
2019-07-08 02:43:39 +00:00
parent a88d2e313d
commit ff6914e4ad
5 changed files with 66 additions and 2 deletions
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37
solaris/SolarisProcessList.c
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@ -27,6 +27,8 @@ in the source distribution for its full text.
/*{
#include "zfs/ZfsArcStats.h"
#include <kstat.h>
#include <sys/param.h>
#include <sys/uio.h>
@ -55,6 +57,7 @@ typedef struct SolarisProcessList_ {
ProcessList super;
kstat_ctl_t* kd;
CPUData* cpus;
ZfsArcStats zfs;
} SolarisProcessList;
}*/
@ -230,6 +233,39 @@ static inline void SolarisProcessList_scanMemoryInfo(ProcessList* pl) {
pl->usedSwap = pl->totalSwap - (totalfree * PAGE_SIZE_KB);
}
static inline void SolarisProcessList_scanZfsArcstats(ProcessList* pl) {
SolarisProcessList* spl = (SolarisProcessList*) pl;
kstat_t *arcstats = NULL;
int ksrphyserr = -1;
kstat_named_t *cur_kstat = NULL;
if (spl->kd != NULL) { arcstats = kstat_lookup(spl->kd,"zfs",0,"arcstats"); }
if (arcstats != NULL) { ksrphyserr = kstat_read(spl->kd,arcstats,NULL); }
if (ksrphyserr != -1) {
cur_kstat = kstat_data_lookup( arcstats, "size" );
spl->zfs.size = cur_kstat->value.ui64 / 1024;
spl->zfs.enabled = spl->zfs.size > 0 ? 1 : 0;
cur_kstat = kstat_data_lookup( arcstats, "c_max" );
spl->zfs.max = cur_kstat->value.ui64 / 1024;
cur_kstat = kstat_data_lookup( arcstats, "mfu_size" );
spl->zfs.MFU = cur_kstat->value.ui64 / 1024;
cur_kstat = kstat_data_lookup( arcstats, "mru_size" );
spl->zfs.MRU = cur_kstat->value.ui64 / 1024;
cur_kstat = kstat_data_lookup( arcstats, "anon_size" );
spl->zfs.anon = cur_kstat->value.ui64 / 1024;
cur_kstat = kstat_data_lookup( arcstats, "hdr_size" );
spl->zfs.header = cur_kstat->value.ui64 / 1024;
cur_kstat = kstat_data_lookup( arcstats, "other_size" );
spl->zfs.other = cur_kstat->value.ui64 / 1024;
}
}
void ProcessList_delete(ProcessList* pl) {
SolarisProcessList* spl = (SolarisProcessList*) pl;
ProcessList_done(pl);
@ -367,6 +403,7 @@ int SolarisProcessList_walkproc(psinfo_t *_psinfo, lwpsinfo_t *_lwpsinfo, void *
void ProcessList_goThroughEntries(ProcessList* this) {
SolarisProcessList_scanCPUTime(this);
SolarisProcessList_scanMemoryInfo(this);
SolarisProcessList_scanZfsArcstats(this);
this->kernelThreads = 1;
proc_walk(&SolarisProcessList_walkproc, this, PR_WALK_LWP);
}