Lines Matching refs:nsamples
342 * kern.hwpmc.nsamples --- number of PC samples/callchain stacks per CPU
345 SYSCTL_INT(_kern_hwpmc, OID_AUTO, nsamples, CTLFLAG_RDTUN,
4720 int nsamples, nrecords, pass, iter;
4767 nsamples = ps->ps_nsamples_actual;
4770 nsamples = 0;
4776 if (__predict_true(nsamples < pmc_callchaindepth - 1))
4777 nsamples += pmc_save_user_callchain(ps->ps_pc + nsamples,
4778 pmc_callchaindepth - nsamples - 1, tf);
4791 ps->ps_nsamples = nsamples;
4796 if (nsamples == 0)
5468 printf("hwpmc: tunable \"nsamples\"=%d out of "