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-rw-r--r--tools/perf/tests/pmu-events.c65
1 files changed, 63 insertions, 2 deletions
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index f5321fbdee..a56d329057 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -245,7 +245,7 @@ static const struct perf_pmu_test_event sys_ddr_pmu_write_cycles = {
},
.alias_str = "event=0x2b",
.alias_long_desc = "ddr write-cycles event",
- .matching_pmu = "uncore_sys_ddr_pmu",
+ .matching_pmu = "uncore_sys_ddr_pmu0",
};
static const struct perf_pmu_test_event sys_ccn_pmu_read_cycles = {
@@ -259,12 +259,27 @@ static const struct perf_pmu_test_event sys_ccn_pmu_read_cycles = {
},
.alias_str = "config=0x2c",
.alias_long_desc = "ccn read-cycles event",
- .matching_pmu = "uncore_sys_ccn_pmu",
+ .matching_pmu = "uncore_sys_ccn_pmu4",
+};
+
+static const struct perf_pmu_test_event sys_cmn_pmu_hnf_cache_miss = {
+ .event = {
+ .name = "sys_cmn_pmu.hnf_cache_miss",
+ .event = "eventid=0x1,type=0x5",
+ .desc = "Counts total cache misses in first lookup result (high priority)",
+ .topic = "uncore",
+ .pmu = "uncore_sys_cmn_pmu",
+ .compat = "(434|436|43c|43a).*",
+ },
+ .alias_str = "eventid=0x1,type=0x5",
+ .alias_long_desc = "Counts total cache misses in first lookup result (high priority)",
+ .matching_pmu = "uncore_sys_cmn_pmu0",
};
static const struct perf_pmu_test_event *sys_events[] = {
&sys_ddr_pmu_write_cycles,
&sys_ccn_pmu_read_cycles,
+ &sys_cmn_pmu_hnf_cache_miss,
NULL
};
@@ -615,6 +630,12 @@ static int __test_uncore_pmu_event_aliases(struct perf_pmu_test_pmu *test_pmu)
.count = &matched_count,
};
+ if (strcmp(pmu_name, test_event.matching_pmu)) {
+ pr_debug("testing aliases uncore PMU %s: mismatched matching_pmu, %s vs %s\n",
+ pmu_name, test_event.matching_pmu, pmu_name);
+ return -1;
+ }
+
err = perf_pmu__find_event(pmu, event->name, &args,
test_core_pmu_event_aliases_cb);
if (err) {
@@ -701,6 +722,46 @@ static struct perf_pmu_test_pmu test_pmus[] = {
&sys_ccn_pmu_read_cycles,
},
},
+ {
+ .pmu = {
+ .name = (char *)"uncore_sys_cmn_pmu0",
+ .is_uncore = 1,
+ .id = (char *)"43401",
+ },
+ .aliases = {
+ &sys_cmn_pmu_hnf_cache_miss,
+ },
+ },
+ {
+ .pmu = {
+ .name = (char *)"uncore_sys_cmn_pmu0",
+ .is_uncore = 1,
+ .id = (char *)"43602",
+ },
+ .aliases = {
+ &sys_cmn_pmu_hnf_cache_miss,
+ },
+ },
+ {
+ .pmu = {
+ .name = (char *)"uncore_sys_cmn_pmu0",
+ .is_uncore = 1,
+ .id = (char *)"43c03",
+ },
+ .aliases = {
+ &sys_cmn_pmu_hnf_cache_miss,
+ },
+ },
+ {
+ .pmu = {
+ .name = (char *)"uncore_sys_cmn_pmu0",
+ .is_uncore = 1,
+ .id = (char *)"43a01",
+ },
+ .aliases = {
+ &sys_cmn_pmu_hnf_cache_miss,
+ },
+ }
};
/* Test that aliases generated are as expected */