kernel/patches/0288-perf-test-Factor-out-pmu-events-event-comparison.patch
2023-11-10 14:47:39 +08:00

178 lines
5.4 KiB
Diff

From b22bcc244c4e05e6fef9c8d3818797a323b87b88 Mon Sep 17 00:00:00 2001
From: John Garry <john.garry@huawei.com>
Date: Thu, 29 Jul 2021 21:56:16 +0800
Subject: [PATCH 171/201] perf test: Factor out pmu-events event comparison
mainline inclusion
from mainline-v5.15-rc1
commit 19ac3df32f883a8341b1ceaad40be33b3ac85f23
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8C0CX
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19ac3df32f883a8341b1ceaad40be33b3ac85f23
----------------------------------------------------------------------
Factor out event comparison which will be used in multiple places.
Also test "pmu" and "compat" fields.
Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linuxarm@huawei.com
Link: https //lore.kernel.org/r/1627566986-30605-2-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: hongrongxuan <hongrongxuan@huawei.com>
---
tools/perf/tests/pmu-events.c | 119 +++++++++++++++++++---------------
1 file changed, 66 insertions(+), 53 deletions(-)
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index 14c927166935..47b5fec7edbf 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -161,6 +161,71 @@ static struct pmu_events_map *__test_pmu_get_events_map(void)
return NULL;
}
+static int compare_pmu_events(struct pmu_event *e1, const struct pmu_event *e2)
+{
+ if (!is_same(e1->desc, e2->desc)) {
+ pr_debug2("testing event e1 %s: mismatched desc, %s vs %s\n",
+ e1->name, e1->desc, e2->desc);
+ return -1;
+ }
+
+ if (!is_same(e1->topic, e2->topic)) {
+ pr_debug2("testing event e1 %s: mismatched topic, %s vs %s\n",
+ e1->name, e1->topic, e2->topic);
+ return -1;
+ }
+
+ if (!is_same(e1->long_desc, e2->long_desc)) {
+ pr_debug2("testing event e1 %s: mismatched long_desc, %s vs %s\n",
+ e1->name, e1->long_desc, e2->long_desc);
+ return -1;
+ }
+
+ if (!is_same(e1->unit, e2->unit)) {
+ pr_debug2("testing event e1 %s: mismatched unit, %s vs %s\n",
+ e1->name, e1->unit, e2->unit);
+ return -1;
+ }
+
+ if (!is_same(e1->perpkg, e2->perpkg)) {
+ pr_debug2("testing event e1 %s: mismatched perpkg, %s vs %s\n",
+ e1->name, e1->perpkg, e2->perpkg);
+ return -1;
+ }
+
+ if (!is_same(e1->metric_expr, e2->metric_expr)) {
+ pr_debug2("testing event e1 %s: mismatched metric_expr, %s vs %s\n",
+ e1->name, e1->metric_expr, e2->metric_expr);
+ return -1;
+ }
+
+ if (!is_same(e1->metric_name, e2->metric_name)) {
+ pr_debug2("testing event e1 %s: mismatched metric_name, %s vs %s\n",
+ e1->name, e1->metric_name, e2->metric_name);
+ return -1;
+ }
+
+ if (!is_same(e1->deprecated, e2->deprecated)) {
+ pr_debug2("testing event e1 %s: mismatched deprecated, %s vs %s\n",
+ e1->name, e1->deprecated, e2->deprecated);
+ return -1;
+ }
+
+ if (!is_same(e1->pmu, e2->pmu)) {
+ pr_debug2("testing event e1 %s: mismatched pmu string, %s vs %s\n",
+ e1->name, e1->pmu, e2->pmu);
+ return -1;
+ }
+
+ if (!is_same(e1->compat, e2->compat)) {
+ pr_debug2("testing event e1 %s: mismatched compat string, %s vs %s\n",
+ e1->name, e1->compat, e2->compat);
+ return -1;
+ }
+
+ return 0;
+}
+
/* Verify generated events from pmu-events.c is as expected */
static int test_pmu_event_table(void)
{
@@ -193,60 +258,8 @@ static int test_pmu_event_table(void)
found = true;
map_events++;
- if (!is_same(table->desc, te->desc)) {
- pr_debug2("testing event table %s: mismatched desc, %s vs %s\n",
- table->name, table->desc, te->desc);
- return -1;
- }
-
- if (!is_same(table->topic, te->topic)) {
- pr_debug2("testing event table %s: mismatched topic, %s vs %s\n",
- table->name, table->topic,
- te->topic);
- return -1;
- }
-
- if (!is_same(table->long_desc, te->long_desc)) {
- pr_debug2("testing event table %s: mismatched long_desc, %s vs %s\n",
- table->name, table->long_desc,
- te->long_desc);
- return -1;
- }
-
- if (!is_same(table->unit, te->unit)) {
- pr_debug2("testing event table %s: mismatched unit, %s vs %s\n",
- table->name, table->unit,
- te->unit);
- return -1;
- }
-
- if (!is_same(table->perpkg, te->perpkg)) {
- pr_debug2("testing event table %s: mismatched perpkg, %s vs %s\n",
- table->name, table->perpkg,
- te->perpkg);
- return -1;
- }
-
- if (!is_same(table->metric_expr, te->metric_expr)) {
- pr_debug2("testing event table %s: mismatched metric_expr, %s vs %s\n",
- table->name, table->metric_expr,
- te->metric_expr);
+ if (compare_pmu_events(table, te))
return -1;
- }
-
- if (!is_same(table->metric_name, te->metric_name)) {
- pr_debug2("testing event table %s: mismatched metric_name, %s vs %s\n",
- table->name, table->metric_name,
- te->metric_name);
- return -1;
- }
-
- if (!is_same(table->deprecated, te->deprecated)) {
- pr_debug2("testing event table %s: mismatched deprecated, %s vs %s\n",
- table->name, table->deprecated,
- te->deprecated);
- return -1;
- }
pr_debug("testing event table %s: pass\n", table->name);
}
--
2.27.0