Messages in this thread Patch in this message | | | From | kan.liang@linux ... | Subject | [PATCH 16/22] perf/x86/intel: Export new top down events for Icelake | Date | Mon, 18 Mar 2019 14:41:38 -0700 |
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From: Andi Kleen <ak@linux.intel.com>
Export new top down events for perf that map to the sub metrics in the metrics register, and another for the new slots fixed counter. This makes the new fixed counters in Icelake visible to the perf user tools.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> --- arch/x86/events/intel/core.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index d69537b6c184..1d9570646994 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -320,6 +320,12 @@ EVENT_ATTR_STR_HT(topdown-recovery-bubbles, td_recovery_bubbles, EVENT_ATTR_STR_HT(topdown-recovery-bubbles.scale, td_recovery_bubbles_scale, "4", "2"); +EVENT_ATTR_STR(slots, slots, "event=0x00,umask=0x4"); +EVENT_ATTR_STR(topdown-retiring, td_retiring, "event=0xff,umask=0x1"); +EVENT_ATTR_STR(topdown-bad-spec, td_bad_spec, "event=0xff,umask=0x2"); +EVENT_ATTR_STR(topdown-fe-bound, td_fe_bound, "event=0xff,umask=0x3"); +EVENT_ATTR_STR(topdown-be-bound, td_be_bound, "event=0xff,umask=0x4"); + static struct attribute *snb_events_attrs[] = { EVENT_PTR(td_slots_issued), EVENT_PTR(td_slots_retired), @@ -4311,6 +4317,11 @@ EVENT_ATTR_STR(el-capacity-write, el_capacity_write, "event=0x54,umask=0x2"); static struct attribute *icl_events_attrs[] = { EVENT_PTR(mem_ld_hsw), EVENT_PTR(mem_st_hsw), + EVENT_PTR(slots), + EVENT_PTR(td_retiring), + EVENT_PTR(td_bad_spec), + EVENT_PTR(td_fe_bound), + EVENT_PTR(td_be_bound), NULL, }; -- 2.17.1
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