From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753831Ab3AZR2m (ORCPT ); Sat, 26 Jan 2013 12:28:42 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34308 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753370Ab3AZR2b (ORCPT ); Sat, 26 Jan 2013 12:28:31 -0500 From: Jiri Olsa To: linux-kernel@vger.kernel.org Cc: Jiri Olsa , Corey Ashford , Frederic Weisbecker , Ingo Molnar , Namhyung Kim , Paul Mackerras , Peter Zijlstra , Arnaldo Carvalho de Melo , Andi Kleen , David Ahern Subject: [PATCH 7/9] perf tests: Add automated precise term test Date: Sat, 26 Jan 2013 18:27:53 +0100 Message-Id: <1359221275-24254-8-git-send-email-jolsa@redhat.com> In-Reply-To: <1359221275-24254-1-git-send-email-jolsa@redhat.com> References: <1359221275-24254-1-git-send-email-jolsa@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding automated test for precise term test in event: 'cpu/cycles,precise/' 'cpu/cycles,precise/p' 'cpu/cycles,precise/u' to check proper values of precise_ip driven by sysfs precise attribute. Signed-off-by: Jiri Olsa Cc: Corey Ashford Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Arnaldo Carvalho de Melo Cc: Andi Kleen Cc: David Ahern --- tools/perf/tests/parse-events.c | 75 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 20acaff..f92580d 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -5,6 +5,7 @@ #include "sysfs.h" #include "debugfs.h" #include "tests.h" +#include "util.h" #include #define TEST_ASSERT_VAL(text, cond) \ @@ -445,6 +446,68 @@ static int test__checkevent_pmu_name(struct perf_evlist *evlist) return 0; } +static int test__checkevent_pmu_precise(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + /* cpu/cycles,precise/ */ + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); + TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); + TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); + TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); + TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); + TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); + /* precise is driven by sysfs precise attribute */ + TEST_ASSERT_VAL("wrong precise_ip", + evsel->attr.precise_ip == perf_precise__get()); + TEST_ASSERT_VAL("wrong group name", !evsel->group_name); + TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); + + return 0; +} + +static int test__checkevent_pmu_precise1(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + /* cpu/cycles,precise/p */ + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); + TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); + TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); + TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); + TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); + TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); + /* precise is driven by 'p' modifier */ + TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 1); + TEST_ASSERT_VAL("wrong group name", !evsel->group_name); + TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); + + return 0; +} + +static int test__checkevent_pmu_precise2(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel = perf_evlist__first(evlist); + + /* cpu/cycles,precise/u */ + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); + TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); + TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); + TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); + TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); + TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); + /* precise is driven by sysfs precise attribute */ + TEST_ASSERT_VAL("wrong precise_ip", + evsel->attr.precise_ip == perf_precise__get()); + TEST_ASSERT_VAL("wrong group name", !evsel->group_name); + TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); + + return 0; +} + static int test__checkevent_pmu_events(struct perf_evlist *evlist) { struct perf_evsel *evsel; @@ -994,6 +1057,18 @@ static struct evlist_test test__events_pmu[] = { .name = "cpu/config=1,name=krava/u,cpu/config=2/u", .check = test__checkevent_pmu_name, }, + [2] = { + .name = "cpu/cycles,precise/", + .check = test__checkevent_pmu_precise, + }, + [3] = { + .name = "cpu/cycles,precise/p", + .check = test__checkevent_pmu_precise1, + }, + [4] = { + .name = "cpu/cycles,precise/u", + .check = test__checkevent_pmu_precise2, + }, }; struct terms_test { -- 1.7.11.7