From: Jin Yao <yao.jin@linux.intel.com>
To: acme@kernel.org, jolsa@kernel.org, peterz@infradead.org,
mingo@redhat.com, alexander.shishkin@linux.intel.com
Cc: Linux-kernel@vger.kernel.org, ak@linux.intel.com,
kan.liang@intel.com, yao.jin@intel.com,
Jin Yao <yao.jin@linux.intel.com>
Subject: [PATCH v3 24/27] perf tests: Support 'Session topology' test for hybrid
Date: Mon, 29 Mar 2021 15:00:43 +0800 [thread overview]
Message-ID: <20210329070046.8815-25-yao.jin@linux.intel.com> (raw)
In-Reply-To: <20210329070046.8815-1-yao.jin@linux.intel.com>
Force to create one event "cpu_core/cycles/" by default,
otherwise in evlist__valid_sample_type, the checking of
'if (evlist->core.nr_entries == 1)' would be failed.
# ./perf test 41
41: Session topology : Ok
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
---
v3:
- No functional change.
tools/perf/tests/topology.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c
index 050489807a47..30b4acb08d35 100644
--- a/tools/perf/tests/topology.c
+++ b/tools/perf/tests/topology.c
@@ -8,6 +8,7 @@
#include "session.h"
#include "evlist.h"
#include "debug.h"
+#include "pmu.h"
#include <linux/err.h>
#define TEMPL "/tmp/perf-test-XXXXXX"
@@ -40,7 +41,14 @@ static int session_write_header(char *path)
session = perf_session__new(&data, false, NULL);
TEST_ASSERT_VAL("can't get session", !IS_ERR(session));
- session->evlist = evlist__new_default();
+ if (!perf_pmu__has_hybrid()) {
+ session->evlist = evlist__new_default();
+ } else {
+ struct parse_events_error err;
+
+ session->evlist = evlist__new();
+ parse_events(session->evlist, "cpu_core/cycles/", &err);
+ }
TEST_ASSERT_VAL("can't get evlist", session->evlist);
perf_header__set_feat(&session->header, HEADER_CPU_TOPOLOGY);
--
2.17.1
next prev parent reply other threads:[~2021-03-29 7:03 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 7:00 [PATCH v3 00/27] perf tool: AlderLake hybrid support series 1 Jin Yao
2021-03-29 7:00 ` [PATCH v3 01/27] tools headers uapi: Update tools's copy of linux/perf_event.h Jin Yao
2021-03-29 7:00 ` [PATCH v3 02/27] perf jevents: Support unit value "cpu_core" and "cpu_atom" Jin Yao
2021-03-29 7:00 ` [PATCH v3 03/27] perf pmu: Simplify arguments of __perf_pmu__new_alias Jin Yao
2021-03-29 7:00 ` [PATCH v3 04/27] perf pmu: Save pmu name Jin Yao
2021-03-29 7:00 ` [PATCH v3 05/27] perf pmu: Save detected hybrid pmus to a global pmu list Jin Yao
2021-03-29 7:00 ` [PATCH v3 06/27] perf pmu: Add hybrid helper functions Jin Yao
2021-03-29 7:00 ` [PATCH v3 07/27] perf stat: Uniquify hybrid event name Jin Yao
2021-03-29 7:00 ` [PATCH v3 08/27] perf parse-events: Create two hybrid hardware events Jin Yao
2021-03-29 7:00 ` [PATCH v3 09/27] perf parse-events: Create two hybrid cache events Jin Yao
2021-04-09 13:48 ` Jiri Olsa
2021-04-12 1:15 ` Jin, Yao
2021-03-29 7:00 ` [PATCH v3 10/27] perf parse-events: Create two hybrid raw events Jin Yao
2021-04-09 13:49 ` Jiri Olsa
2021-04-12 1:14 ` Jin, Yao
2021-03-29 7:00 ` [PATCH v3 11/27] perf pmu: Support 'cycles' and 'branches' inside hybrid PMU Jin Yao
2021-04-09 13:48 ` Jiri Olsa
2021-04-12 2:01 ` Jin, Yao
2021-03-29 7:00 ` [PATCH v3 12/27] perf parse-events: Support no alias assigned event " Jin Yao
2021-04-09 13:47 ` Jiri Olsa
2021-04-12 2:51 ` Jin, Yao
2021-04-13 12:36 ` Jiri Olsa
2021-04-15 11:03 ` Jiri Olsa
2021-04-15 13:36 ` Jin, Yao
2021-04-15 14:11 ` Jiri Olsa
2021-04-15 14:53 ` Jin, Yao
2021-04-15 19:39 ` Jiri Olsa
2021-04-16 1:57 ` Jin, Yao
2021-03-29 7:00 ` [PATCH v3 13/27] perf record: Create two hybrid 'cycles' events by default Jin Yao
2021-03-29 7:00 ` [PATCH v3 14/27] perf stat: Add default hybrid events Jin Yao
2021-03-29 7:00 ` [PATCH v3 15/27] perf stat: Filter out unmatched aggregation for hybrid event Jin Yao
2021-03-29 7:00 ` [PATCH v3 16/27] perf stat: Warn group events from different hybrid PMU Jin Yao
2021-03-29 7:00 ` [PATCH v3 17/27] perf script: Support PERF_TYPE_HARDWARE_PMU and PERF_TYPE_HW_CACHE_PMU Jin Yao
2021-03-29 7:00 ` [PATCH v3 18/27] perf record: Uniquify hybrid event name Jin Yao
2021-03-29 7:00 ` [PATCH v3 19/27] perf tests: Add hybrid cases for 'Parse event definition strings' test Jin Yao
2021-03-29 7:00 ` [PATCH v3 20/27] perf tests: Add hybrid cases for 'Roundtrip evsel->name' test Jin Yao
2021-03-29 7:00 ` [PATCH v3 21/27] perf tests: Skip 'Setup struct perf_event_attr' test for hybrid Jin Yao
2021-03-29 7:00 ` [PATCH v3 22/27] perf tests: Support 'Track with sched_switch' " Jin Yao
2021-03-29 7:00 ` [PATCH v3 23/27] perf tests: Support 'Parse and process metrics' " Jin Yao
2021-03-29 7:00 ` Jin Yao [this message]
2021-03-29 7:00 ` [PATCH v3 25/27] perf tests: Support 'Convert perf time to TSC' " Jin Yao
2021-03-29 7:00 ` [PATCH v3 26/27] perf tests: Skip 'perf stat metrics (shadow stat) test' " Jin Yao
2021-03-29 7:00 ` [PATCH v3 27/27] perf Documentation: Document intel-hybrid support Jin Yao
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