From: John Garry <john.garry@huawei.com>
To: <will@kernel.org>, <mathieu.poirier@linaro.org>,
<leo.yan@linaro.org>, <peterz@infradead.org>, <mingo@redhat.com>,
<acme@kernel.org>, <mark.rutland@arm.com>,
<alexander.shishkin@linux.intel.com>, <jolsa@redhat.com>,
<namhyung@kernel.org>
Cc: <irogers@google.com>, <linux-arm-kernel@lists.infradead.org>,
<linux-perf-users@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
<zhangshaokun@hisilicon.com>, <liuqi115@huawei.com>,
John Garry <john.garry@huawei.com>
Subject: [PATCH 4/5] perf test: Add pmu-event test for event described as "config="
Date: Thu, 16 Sep 2021 20:34:24 +0800 [thread overview]
Message-ID: <1631795665-240946-5-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1631795665-240946-1-git-send-email-john.garry@huawei.com>
Add a new test event for a system event whose event member is in form
"config=".
Signed-off-by: John Garry <john.garry@huawei.com>
---
.../arch/test/test_soc/sys/uncore.json | 7 ++++++
tools/perf/tests/pmu-events.c | 25 +++++++++++++++++++
2 files changed, 32 insertions(+)
diff --git a/tools/perf/pmu-events/arch/test/test_soc/sys/uncore.json b/tools/perf/pmu-events/arch/test/test_soc/sys/uncore.json
index 0f681a6e10ea..c7e7528db315 100644
--- a/tools/perf/pmu-events/arch/test/test_soc/sys/uncore.json
+++ b/tools/perf/pmu-events/arch/test/test_soc/sys/uncore.json
@@ -6,4 +6,11 @@
"Unit": "sys_ddr_pmu",
"Compat": "v8"
},
+ {
+ "BriefDescription": "ccn read-cycles event",
+ "ConfigCode": "0x2c",
+ "EventName": "sys_ccn_pmu.read_cycles",
+ "Unit": "sys_ccn_pmu",
+ "Compat": "0x01"
+ }
]
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index adfc17f51c7b..f14266a4c513 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -208,8 +208,23 @@ static const struct perf_pmu_test_event sys_ddr_pmu_write_cycles = {
.matching_pmu = "uncore_sys_ddr_pmu",
};
+static const struct perf_pmu_test_event sys_ccn_pmu_read_cycles = {
+ .event = {
+ .name = "sys_ccn_pmu.read_cycles",
+ .event = "config=0x2c",
+ .desc = "ccn read-cycles event. Unit: uncore_sys_ccn_pmu ",
+ .topic = "uncore",
+ .pmu = "uncore_sys_ccn_pmu",
+ .compat = "0x01",
+ },
+ .alias_str = "config=0x2c",
+ .alias_long_desc = "ccn read-cycles event. Unit: uncore_sys_ccn_pmu ",
+ .matching_pmu = "uncore_sys_ccn_pmu",
+};
+
static const struct perf_pmu_test_event *sys_events[] = {
&sys_ddr_pmu_write_cycles,
+ &sys_ccn_pmu_read_cycles,
NULL
};
@@ -677,6 +692,16 @@ static struct perf_pmu_test_pmu test_pmus[] = {
&sys_ddr_pmu_write_cycles,
},
},
+ {
+ .pmu = {
+ .name = (char *)"uncore_sys_ccn_pmu4",
+ .is_uncore = 1,
+ .id = (char *)"0x01",
+ },
+ .aliases = {
+ &sys_ccn_pmu_read_cycles,
+ },
+ },
};
/* Test that aliases generated are as expected */
--
2.26.2
next prev parent reply other threads:[~2021-09-16 12:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 12:34 [PATCH 0/5] Improve perf list support for hisi uncore PMUs John Garry
2021-09-16 12:34 ` [PATCH 1/5] perf parse-events: Set numeric term config John Garry
2021-09-28 17:59 ` Ian Rogers
2021-09-28 19:16 ` Arnaldo Carvalho de Melo
2021-09-16 12:34 ` [PATCH 2/5] perf jevents: Support ConfigCode John Garry
2021-09-28 18:00 ` Ian Rogers
2021-09-16 12:34 ` [PATCH 3/5] perf test: Verify more event members in pmu-events test John Garry
2021-09-28 18:02 ` Ian Rogers
2021-09-16 12:34 ` John Garry [this message]
2021-09-28 18:03 ` [PATCH 4/5] perf test: Add pmu-event test for event described as "config=" Ian Rogers
2021-09-16 12:34 ` [PATCH 5/5] perf vendor events arm64: Revise hip08 uncore events John Garry
2021-09-28 18:04 ` Ian Rogers
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