Messages in this thread Patch in this message | | | From | kan.liang@linux ... | Subject | [PATCH V2 5/8] perf/x86/intel: Export TopDown events for Icelake | Date | Wed, 19 Jun 2019 12:22:00 -0700 |
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From: Andi Kleen <ak@linux.intel.com>
Export new TopDown metrics 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> ---
Changes since V1 - Use new umask encoding for topdown events
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 1c0dd95fd0d2..5d720d423a1a 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=0x00,umask=0x10"); +EVENT_ATTR_STR(topdown-bad-spec, td_bad_spec, "event=0x00,umask=0x11"); +EVENT_ATTR_STR(topdown-fe-bound, td_fe_bound, "event=0x00,umask=0x12"); +EVENT_ATTR_STR(topdown-be-bound, td_be_bound, "event=0x00,umask=0x13"); + static struct attribute *snb_events_attrs[] = { EVENT_PTR(td_slots_issued), EVENT_PTR(td_slots_retired), @@ -4534,6 +4540,11 @@ 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, }; -- 2.14.5
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