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From: kan.liang@linux.intel.com
To: peterz@infradead.org, acme@kernel.org, mingo@redhat.com,
	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 V4 09/14] perf/x86/intel: Export TopDown events for Icelake
Date: Mon, 16 Sep 2019 06:41:23 -0700	[thread overview]
Message-ID: <20190916134128.18120-10-kan.liang@linux.intel.com> (raw)
In-Reply-To: <20190916134128.18120-1-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 V3

 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 7ec0f350d2ac..8218f26035e3 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),
@@ -4581,6 +4587,15 @@ 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),
@@ -5352,6 +5367,7 @@ __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


  parent reply	other threads:[~2019-09-16 13:43 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-16 13:41 [PATCH V4 00/14] TopDown metrics support for Icelake kan.liang
2019-09-16 13:41 ` [PATCH V4 01/14] perf/x86/intel: Introduce the fourth fixed counter kan.liang
2019-09-16 13:41 ` [PATCH V4 02/14] perf/x86/intel: Set correct mask for TOPDOWN.SLOTS kan.liang
2019-09-16 13:41 ` [PATCH V4 03/14] perf/x86/intel: Move BTS index to 47 kan.liang
2019-09-16 13:41 ` [PATCH V4 04/14] perf/x86/intel: Basic support for metrics counters kan.liang
2019-09-16 13:41 ` [PATCH V4 05/14] perf/x86/intel: Fix the name of perf capabilities for perf METRICS kan.liang
2019-09-16 13:41 ` [PATCH V4 06/14] x86/math64: Provide a sane mul_u64_u32_div() implementation for x86_64 kan.liang
2019-09-16 13:41 ` [PATCH V4 07/14] perf/x86/intel: Support hardware TopDown metrics kan.liang
2019-09-30 13:06   ` Peter Zijlstra
2019-09-30 14:07     ` Peter Zijlstra
2019-09-30 14:53       ` Peter Zijlstra
2019-09-30 16:17         ` Liang, Kan
2019-09-30 16:21           ` Peter Zijlstra
2019-09-30 16:45             ` Liang, Kan
2019-09-30 18:18               ` Andi Kleen
2019-09-30 13:36   ` Peter Zijlstra
2019-09-16 13:41 ` [PATCH V4 08/14] perf/x86/intel: Support per thread RDPMC " kan.liang
2019-09-30 15:52   ` Peter Zijlstra
2019-09-30 18:18     ` Liang, Kan
2019-09-16 13:41 ` kan.liang [this message]
2019-09-16 13:41 ` [PATCH V4 10/14] perf/x86/intel: Disable sampling read slots and topdown kan.liang
2019-09-16 13:41 ` [PATCH V4 11/14] perf/x86/intel: Name global status bit in NMI handler kan.liang
2019-09-16 13:41 ` [PATCH V4 12/14] perf/x86: Use event_base_rdpmc for RDPMC userspace support kan.liang
2019-09-16 13:41 ` [PATCH V4 13/14] perf, tools, stat: Support new per thread TopDown metrics kan.liang
2019-09-16 13:41 ` [PATCH V4 14/14] perf, tools: Add documentation for topdown metrics kan.liang
2019-09-30 12:48 ` [PATCH V4 00/14] TopDown metrics support for Icelake Liang, Kan

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