From: John Garry <john.garry@huawei.com>
To: <acme@kernel.org>, <will@kernel.org>, <mark.rutland@arm.com>,
<jolsa@redhat.com>, <irogers@google.com>, <leo.yan@linaro.org>,
<peterz@infradead.org>, <mingo@redhat.com>,
<alexander.shishkin@linux.intel.com>, <namhyung@kernel.org>,
<mathieu.poirier@linaro.org>
Cc: <linuxarm@huawei.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <qiangqing.zhang@nxp.com>,
<zhangshaokun@hisilicon.com>, <james.clark@arm.com>,
<linux-imx@nxp.com>, John Garry <john.garry@huawei.com>
Subject: [PATCH RFC v4 13/13] perf vendor events: Add JSON metrics for imx8mm DDR Perf
Date: Thu, 8 Oct 2020 18:15:21 +0800 [thread overview]
Message-ID: <1602152121-240367-14-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1602152121-240367-1-git-send-email-john.garry@huawei.com>
From: Joakim Zhang <qiangqing.zhang@nxp.com>
Add JSON metrics for imx8mm DDR Perf.
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: John Garry <john.garry@huawei.com>
---
.../arch/arm64/freescale/imx8mm/sys/ddrc.json | 39 +++++++++++++++++++
.../arm64/freescale/imx8mm/sys/metrics.json | 18 +++++++++
tools/perf/pmu-events/jevents.c | 1 +
3 files changed, 58 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/ddrc.json
create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/metrics.json
diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/ddrc.json b/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/ddrc.json
new file mode 100644
index 000000000000..3404a880542d
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/ddrc.json
@@ -0,0 +1,39 @@
+[
+ {
+ "BriefDescription": "ddr cycles event",
+ "EventCode": "0x00",
+ "EventName": "imx8_ddr.cycles",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ },
+ {
+ "BriefDescription": "ddr read-cycles event",
+ "EventCode": "0x2a",
+ "EventName": "imx8_ddr.read_cycles",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ },
+ {
+ "BriefDescription": "ddr write-cycles event",
+ "EventCode": "0x2b",
+ "EventName": "imx8_ddr.write_cycles",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ },
+ {
+ "BriefDescription": "ddr read event",
+ "EventCode": "0x35",
+ "EventName": "imx8_ddr.read",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ },
+ {
+ "BriefDescription": "ddr write event",
+ "EventCode": "0x38",
+ "EventName": "imx8_ddr.write",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ }
+]
+
+
diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/metrics.json b/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/metrics.json
new file mode 100644
index 000000000000..ec00212336de
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/metrics.json
@@ -0,0 +1,18 @@
+[
+ {
+ "BriefDescription": "bytes all masters read from ddr based on read-cycles event",
+ "MetricName": "imx8mm_ddr_read.all",
+ "MetricExpr": "imx8_ddr.read_cycles * 4 * 4",
+ "ScaleUnit": "9.765625e-KB",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ },
+ {
+ "BriefDescription": "bytes all masters write to ddr based on write-cycles event",
+ "MetricName": "imx8mm_ddr_write.all",
+ "MetricExpr": "imx8_ddr.write_cycles * 4 * 4",
+ "ScaleUnit": "9.765625e-4KB",
+ "Unit": "imx8_ddr",
+ "Compat": "i.MX8MM"
+ }
+]
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 2e581bd9b0a6..b4bd48b076fd 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -257,6 +257,7 @@ static struct map {
{ "hisi_sccl,hha", "hisi_sccl,hha" },
{ "hisi_sccl,l3c", "hisi_sccl,l3c" },
/* it's not realistic to keep adding these, we need something more scalable ... */
+ { "imx8_ddr", "imx8_ddr" },
{ "smmuv3_pmcg", "smmuv3_pmcg" },
{ "L3PMC", "amd_l3" },
{}
--
2.26.2
next prev parent reply other threads:[~2020-10-08 10:19 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-08 10:15 [PATCH RFC v4 00/13] perf pmu-events: Support event aliasing for system PMUs John Garry
2020-10-08 10:15 ` [PATCH RFC v4 01/13] perf jevents: Add support for an extra directory level John Garry
2020-10-08 10:15 ` [PATCH RFC v4 02/13] perf jevents: Add support for system events tables John Garry
2020-10-08 10:15 ` [PATCH RFC v4 03/13] perf pmu: Add pmu_id() John Garry
2020-10-08 10:15 ` [PATCH RFC v4 04/13] perf pmu: Add pmu_add_sys_aliases() John Garry
2020-10-08 10:15 ` [PATCH RFC v4 05/13] perf vendor events arm64: Add Architected events smmuv3-pmcg.json John Garry
2020-10-08 10:15 ` [PATCH RFC v4 06/13] perf vendor events arm64: Add hip09 SMMUv3 PMCG events John Garry
2020-10-14 18:06 ` Robin Murphy
2020-10-15 7:47 ` John Garry
2020-10-08 10:15 ` [PATCH RFC v4 07/13] perf vendor events arm64: Add hip09 uncore events John Garry
2020-10-08 10:15 ` [PATCH RFC v4 08/13] perf metricgroup: Fix uncore metric expressions John Garry
2020-10-08 10:15 ` [PATCH RFC v4 09/13] perf metricgroup: Hack a fix for aliases when covering multiple PMUs John Garry
2020-10-18 8:50 ` [perf metricgroup] fcc9c5243c: perf-sanity-tests.Parse_and_process_metrics.fail kernel test robot
2020-10-18 23:30 ` Ian Rogers
2020-10-19 1:52 ` Andi Kleen
2020-10-19 8:02 ` Jin, Yao
2020-10-19 9:48 ` John Garry
2020-10-19 11:49 ` Jin, Yao
2020-10-19 16:20 ` Ian Rogers
2020-10-19 17:04 ` John Garry
2020-10-20 8:56 ` kajoljain
2020-10-20 16:53 ` Ian Rogers
2020-11-03 14:43 ` John Garry
2020-11-03 16:05 ` Ian Rogers
2020-11-03 16:54 ` John Garry
2020-11-04 4:58 ` kajoljain
2020-10-08 10:15 ` [PATCH RFC v4 10/13] perf metricgroup: Split up metricgroup__print() John Garry
2020-10-08 10:15 ` [PATCH RFC v4 11/13] perf metricgroup: Support printing metric groups for system PMUs John Garry
2020-10-08 10:15 ` [PATCH RFC v4 12/13] perf metricgroup: Support adding metrics " John Garry
2020-10-08 10:15 ` John Garry [this message]
2020-10-12 10:03 ` [PATCH RFC v4 13/13] perf vendor events: Add JSON metrics for imx8mm DDR Perf Joakim Zhang
2020-10-12 10:34 ` John Garry
2020-10-08 11:27 ` [PATCH RFC v4 00/13] perf pmu-events: Support event aliasing for system PMUs kajoljain
2020-10-08 11:49 ` John Garry
2020-10-14 11:16 ` Jiri Olsa
2020-10-14 17:41 ` John Garry
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1602152121-240367-14-git-send-email-john.garry@huawei.com \
--to=john.garry@huawei.com \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=irogers@google.com \
--cc=james.clark@arm.com \
--cc=jolsa@redhat.com \
--cc=leo.yan@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxarm@huawei.com \
--cc=mark.rutland@arm.com \
--cc=mathieu.poirier@linaro.org \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
--cc=qiangqing.zhang@nxp.com \
--cc=will@kernel.org \
--cc=zhangshaokun@hisilicon.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).