From: kan.liang@linux.intel.com
To: peterz@infradead.org, acme@redhat.com, mingo@kernel.org,
linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, jolsa@kernel.org, eranian@google.com,
alexander.shishkin@linux.intel.com, ak@linux.intel.com,
Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH V5 RESEND 08/14] perf/x86/intel: Export TopDown events for Icelake
Date: Mon, 6 Jan 2020 12:29:13 -0800 [thread overview]
Message-ID: <20200106202919.2943-9-kan.liang@linux.intel.com> (raw)
In-Reply-To: <20200106202919.2943-1-kan.liang@linux.intel.com>
From: Kan Liang <kan.liang@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.
Originally-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
No changes since V4
arch/x86/events/intel/core.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 0d1a327c18fc..d913dda3e1c2 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -321,6 +321,12 @@ 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),
@@ -4567,6 +4573,15 @@ static struct attribute *icl_events_attrs[] = {
NULL,
};
+static struct attribute *icl_td_events_attrs[] = {
+ EVENT_PTR(slots),
+ EVENT_PTR(td_retiring),
+ EVENT_PTR(td_bad_spec),
+ EVENT_PTR(td_fe_bound),
+ EVENT_PTR(td_be_bound),
+ NULL,
+};
+
static struct attribute *icl_tsx_events_attrs[] = {
EVENT_PTR(tx_start),
EVENT_PTR(tx_abort),
@@ -5342,6 +5357,7 @@ __init int intel_pmu_init(void)
hsw_format_attr : nhm_format_attr;
extra_skl_attr = skl_format_attr;
mem_attr = icl_events_attrs;
+ td_attr = icl_td_events_attrs;
tsx_attr = icl_tsx_events_attrs;
x86_pmu.rtm_abort_event = X86_CONFIG(.event=0xca, .umask=0x02);
x86_pmu.lbr_pt_coexist = true;
--
2.17.1
next prev parent reply other threads:[~2020-01-06 20:30 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-06 20:29 [PATCH V5 RESEND 00/14] TopDown metrics support for Icelake kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 01/14] perf/x86/intel: Introduce the fourth fixed counter kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 02/14] perf/x86/intel: Set correct mask for TOPDOWN.SLOTS kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 03/14] perf/x86/intel: Move BTS index to 47 kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 04/14] perf/x86/intel: Basic support for metrics counters kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 05/14] perf/x86/intel: Fix the name of perf capabilities for perf METRICS kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 06/14] perf/x86/intel: Support hardware TopDown metrics kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 07/14] perf/x86/intel: Support per thread RDPMC " kan.liang
2020-01-06 20:29 ` kan.liang [this message]
2020-01-06 20:29 ` [PATCH V5 RESEND 09/14] perf/x86/intel: Disable sampling read slots and topdown kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 10/14] perf/x86/intel: Name global status bit in NMI handler kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 11/14] perf/x86: Use event_base_rdpmc for RDPMC userspace support kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 12/14] perf, tools, stat: Support new per thread TopDown metrics kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 13/14] perf, tools, stat: Check Topdown Metric group kan.liang
2020-01-06 20:29 ` [PATCH V5 RESEND 14/14] perf, tools: Add documentation for topdown metrics kan.liang
2020-01-10 13:17 ` [PATCH V5 RESEND 00/14] TopDown metrics support for Icelake Peter Zijlstra
2020-04-20 16:00 ` Stephane Eranian
2020-04-20 17:02 ` Peter Zijlstra
-- strict thread matches above, loose matches on Subject: below --
2019-12-03 14:11 kan.liang
2019-12-03 14:12 ` [PATCH V5 RESEND 08/14] perf/x86/intel: Export TopDown events " kan.liang
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