diff options
| author | Ian Rogers <irogers@google.com> | 2023-05-02 15:38:42 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-05-15 09:12:14 -0300 |
| commit | 2aadca4b35427a7c65acc6aa415b38758128b22c (patch) | |
| tree | d2198fdb474c90abf22d38d2cf43ecbab1ce7a4b /tools/perf/tests/parse-events.c | |
| parent | e831f3ccf9920fa099d4ebb9d57214cc7ecd2e70 (diff) | |
perf parse-events: Avoid error when assigning a legacy cache term
Avoid the parser error:
'''
$ perf stat -e 'cycles/name=l1d/' true
event syntax error: 'cycles/name=l1d/'
\___ parser error
'''
by combining the name and legacy cache cases in the parser.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ahmad Yasin <ahmad.yasin@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kang Minchul <tegongkang@gmail.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Link: https://lore.kernel.org/r/20230502223851.2234828-36-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/parse-events.c')
| -rw-r--r-- | tools/perf/tests/parse-events.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index eb893cc15878..72a10bed84fd 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1509,6 +1509,16 @@ static int test__term_equal_term(struct evlist *evlist) return TEST_OK; } +static int test__term_equal_legacy(struct evlist *evlist) +{ + struct evsel *evsel = evlist__first(evlist); + + TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); + TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "l1d") == 0); + return TEST_OK; +} + #ifdef HAVE_LIBTRACEEVENT static int count_tracepoints(void) { @@ -1886,6 +1896,11 @@ static const struct evlist_test test__events[] = { .check = test__term_equal_term, /* 8 */ }, + { + .name = "cycles/name=l1d/", + .check = test__term_equal_legacy, + /* 9 */ + }, }; static const struct evlist_test test__events_pmu[] = { @@ -2073,6 +2088,12 @@ static const struct evlist_test test__events_pmu[] = { .check = test__term_equal_term, /* 0 */ }, + { + .name = "cpu/cycles,name=l1d/", + .valid = test__pmu_cpu_valid, + .check = test__term_equal_legacy, + /* 1 */ + }, }; struct terms_test { |