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use libperfstat for loadaverage if possible

This commit is contained in:
Doug MacEachern 2004-07-19 18:31:22 +00:00
parent 657ff6d874
commit 3b4d48a0ce
1 changed files with 16 additions and 0 deletions
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16
src/os/aix/aix_sigar.c
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@ -641,6 +641,22 @@ int sigar_loadavg_get(sigar_t *sigar,
{ {
int status, i; int status, i;
int data[3]; int data[3];
perfstat_cpu_total_t cpu_data;
if (sigar_perfstat_init(sigar) == SIGAR_OK) {
sigar_log(sigar, SIGAR_LOG_DEBUG,
"[loadavg] using libperfstat");
if (sigar->perfstat.cpu_total(0, &cpu_data, sizeof(cpu_data), 1)) {
for (i=0; i<3; i++) {
loadavg->loadavg[i] = FIXED_TO_DOUBLE(cpu_data.loadavg[i]);
}
return SIGAR_OK;
}
}
sigar_log(sigar, SIGAR_LOG_DEBUG,
"[loadavg] using /dev/kmem");
status = kread(sigar, &data, sizeof(data), status = kread(sigar, &data, sizeof(data),
sigar->koffsets[KOFFSET_LOADAVG]); sigar->koffsets[KOFFSET_LOADAVG]);