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Differential D30526 Diff 90210 usr.sbin/pmccontrol/pmccontrol.c

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usr.sbin/pmccontrol/pmccontrol.c

Show First 20 Lines • Show All 276 Lines • ▼ Show 20 Lines for (n = 0; n < npmc; n++) {
} }
printf("\n"); printf("\n");
} }
free(pi); free(pi);
} }
return 0; return 0;
} }
#if defined(__i386__) || defined(__amd64__)
static int static int
pmcc_do_list_events(void) pmcc_do_list_events(void)
{ {
pmc_pmu_print_counters(NULL);
return (0);
}
#else
static int
pmcc_do_list_events(void)
{
enum pmc_class c; enum pmc_class c;
unsigned int i, j, nevents; unsigned int i, j, nevents;
const char **eventnamelist; const char **eventnamelist;
const struct pmc_cpuinfo *ci; const struct pmc_cpuinfo *ci;
/* First, try pmu events. */
if (pmc_pmu_enabled()) {
pmc_pmu_print_counters(NULL);
emasteUnsubmitted
Not Done
Inline Actions

This (pmc_pmu_print_counters) is an empty fn on non-x86?

emaste: This (`pmc_pmu_print_counters`) is an empty fn on non-x86?
mhorneAuthorUnsubmitted
Done
Inline Actions

For now, yes, but soon it won't be. However, pmc_pmu_enabled() will return false on those platforms.

mhorne: For now, yes, but soon it won't be. However, `pmc_pmu_enabled()` will return false on those…
return (0);
}
/* Otherwise, use the legacy pmc(3) interfaces. */
if (pmc_cpuinfo(&ci) != 0) if (pmc_cpuinfo(&ci) != 0)
err(EX_OSERR, "Unable to determine CPU information"); err(EX_OSERR, "Unable to determine CPU information");
eventnamelist = NULL; eventnamelist = NULL;
for (i = 0; i < ci->pm_nclass; i++) { for (i = 0; i < ci->pm_nclass; i++) {
c = ci->pm_classes[i].pm_class; c = ci->pm_classes[i].pm_class;
printf("%s\n", pmc_name_of_class(c)); printf("%s\n", pmc_name_of_class(c));
if (pmc_event_names_of_class(c, &eventnamelist, &nevents) < 0) if (pmc_event_names_of_class(c, &eventnamelist, &nevents) < 0)
err(EX_OSERR, err(EX_OSERR,
"ERROR: Cannot find information for event class \"%s\"", "ERROR: Cannot find information for event class \"%s\"",
pmc_name_of_class(c)); pmc_name_of_class(c));
for (j = 0; j < nevents; j++) for (j = 0; j < nevents; j++)
printf("\t%s\n", eventnamelist[j]); printf("\t%s\n", eventnamelist[j]);
free(eventnamelist); free(eventnamelist);
} }
return 0; return 0;
} }
#endif
static int static int
pmcc_show_statistics(void) pmcc_show_statistics(void)
{ {
struct pmc_driverstats gms; struct pmc_driverstats gms;
if (pmc_get_driver_stats(&gms) < 0) if (pmc_get_driver_stats(&gms) < 0)
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