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authorJiri Olsa <jolsa@redhat.com>2012-05-21 03:12:49 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-05-22 10:19:16 -0400
commitf50246e2e2e33aacc68ac3ec41cf2d6a08860bc4 (patch)
tree68421df5c4808a0163d59a47c91e8fe4fe09f894 /tools
parent73787190d04a34e6da745da893b3ae8bedde418f (diff)
perf test: Move parse event automated tests to separated object
Moving event parsing specific tests into separated file: util/parse-events-test.c Also changing the code a bit to ease running separate tests. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1337584373-2741-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/Makefile1
-rw-r--r--tools/perf/builtin-test.c552
-rw-r--r--tools/perf/util/parse-events-test.c600
-rw-r--r--tools/perf/util/parse-events.h3
4 files changed, 605 insertions, 551 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index fa37cd53e9b..91840e17181 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -332,6 +332,7 @@ LIB_OBJS += $(OUTPUT)util/help.o
332LIB_OBJS += $(OUTPUT)util/levenshtein.o 332LIB_OBJS += $(OUTPUT)util/levenshtein.o
333LIB_OBJS += $(OUTPUT)util/parse-options.o 333LIB_OBJS += $(OUTPUT)util/parse-options.o
334LIB_OBJS += $(OUTPUT)util/parse-events.o 334LIB_OBJS += $(OUTPUT)util/parse-events.o
335LIB_OBJS += $(OUTPUT)util/parse-events-test.o
335LIB_OBJS += $(OUTPUT)util/path.o 336LIB_OBJS += $(OUTPUT)util/path.o
336LIB_OBJS += $(OUTPUT)util/rbtree.o 337LIB_OBJS += $(OUTPUT)util/rbtree.o
337LIB_OBJS += $(OUTPUT)util/bitmap.o 338LIB_OBJS += $(OUTPUT)util/bitmap.o
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 6c47376e29d..5a8727c0875 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -604,556 +604,6 @@ out_free_threads:
604#undef nsyscalls 604#undef nsyscalls
605} 605}
606 606
607#define TEST_ASSERT_VAL(text, cond) \
608do { \
609 if (!(cond)) { \
610 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
611 return -1; \
612 } \
613} while (0)
614
615static int test__checkevent_tracepoint(struct perf_evlist *evlist)
616{
617 struct perf_evsel *evsel = list_entry(evlist->entries.next,
618 struct perf_evsel, node);
619
620 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
621 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
622 TEST_ASSERT_VAL("wrong sample_type",
623 (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
624 evsel->attr.sample_type);
625 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
626 return 0;
627}
628
629static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
630{
631 struct perf_evsel *evsel;
632
633 TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
634
635 list_for_each_entry(evsel, &evlist->entries, node) {
636 TEST_ASSERT_VAL("wrong type",
637 PERF_TYPE_TRACEPOINT == evsel->attr.type);
638 TEST_ASSERT_VAL("wrong sample_type",
639 (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU)
640 == evsel->attr.sample_type);
641 TEST_ASSERT_VAL("wrong sample_period",
642 1 == evsel->attr.sample_period);
643 }
644 return 0;
645}
646
647static int test__checkevent_raw(struct perf_evlist *evlist)
648{
649 struct perf_evsel *evsel = list_entry(evlist->entries.next,
650 struct perf_evsel, node);
651
652 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
653 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
654 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
655 return 0;
656}
657
658static int test__checkevent_numeric(struct perf_evlist *evlist)
659{
660 struct perf_evsel *evsel = list_entry(evlist->entries.next,
661 struct perf_evsel, node);
662
663 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
664 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
665 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
666 return 0;
667}
668
669static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
670{
671 struct perf_evsel *evsel = list_entry(evlist->entries.next,
672 struct perf_evsel, node);
673
674 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
675 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
676 TEST_ASSERT_VAL("wrong config",
677 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
678 return 0;
679}
680
681static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
682{
683 struct perf_evsel *evsel = list_entry(evlist->entries.next,
684 struct perf_evsel, node);
685
686 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
687 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
688 TEST_ASSERT_VAL("wrong config",
689 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
690 TEST_ASSERT_VAL("wrong period",
691 100000 == evsel->attr.sample_period);
692 TEST_ASSERT_VAL("wrong config1",
693 0 == evsel->attr.config1);
694 TEST_ASSERT_VAL("wrong config2",
695 1 == evsel->attr.config2);
696 return 0;
697}
698
699static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
700{
701 struct perf_evsel *evsel = list_entry(evlist->entries.next,
702 struct perf_evsel, node);
703
704 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
705 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
706 TEST_ASSERT_VAL("wrong config",
707 PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
708 return 0;
709}
710
711static int test__checkevent_genhw(struct perf_evlist *evlist)
712{
713 struct perf_evsel *evsel = list_entry(evlist->entries.next,
714 struct perf_evsel, node);
715
716 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
717 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
718 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
719 return 0;
720}
721
722static int test__checkevent_breakpoint(struct perf_evlist *evlist)
723{
724 struct perf_evsel *evsel = list_entry(evlist->entries.next,
725 struct perf_evsel, node);
726
727 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
728 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
729 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
730 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
731 evsel->attr.bp_type);
732 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
733 evsel->attr.bp_len);
734 return 0;
735}
736
737static int test__checkevent_breakpoint_x(struct perf_evlist *evlist)
738{
739 struct perf_evsel *evsel = list_entry(evlist->entries.next,
740 struct perf_evsel, node);
741
742 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
743 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
744 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
745 TEST_ASSERT_VAL("wrong bp_type",
746 HW_BREAKPOINT_X == evsel->attr.bp_type);
747 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
748 return 0;
749}
750
751static int test__checkevent_breakpoint_r(struct perf_evlist *evlist)
752{
753 struct perf_evsel *evsel = list_entry(evlist->entries.next,
754 struct perf_evsel, node);
755
756 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
757 TEST_ASSERT_VAL("wrong type",
758 PERF_TYPE_BREAKPOINT == evsel->attr.type);
759 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
760 TEST_ASSERT_VAL("wrong bp_type",
761 HW_BREAKPOINT_R == evsel->attr.bp_type);
762 TEST_ASSERT_VAL("wrong bp_len",
763 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
764 return 0;
765}
766
767static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
768{
769 struct perf_evsel *evsel = list_entry(evlist->entries.next,
770 struct perf_evsel, node);
771
772 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
773 TEST_ASSERT_VAL("wrong type",
774 PERF_TYPE_BREAKPOINT == evsel->attr.type);
775 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
776 TEST_ASSERT_VAL("wrong bp_type",
777 HW_BREAKPOINT_W == evsel->attr.bp_type);
778 TEST_ASSERT_VAL("wrong bp_len",
779 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
780 return 0;
781}
782
783static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
784{
785 struct perf_evsel *evsel = list_entry(evlist->entries.next,
786 struct perf_evsel, node);
787
788 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
789 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
790 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
791 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
792
793 return test__checkevent_tracepoint(evlist);
794}
795
796static int
797test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
798{
799 struct perf_evsel *evsel;
800
801 TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
802
803 list_for_each_entry(evsel, &evlist->entries, node) {
804 TEST_ASSERT_VAL("wrong exclude_user",
805 !evsel->attr.exclude_user);
806 TEST_ASSERT_VAL("wrong exclude_kernel",
807 evsel->attr.exclude_kernel);
808 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
809 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
810 }
811
812 return test__checkevent_tracepoint_multi(evlist);
813}
814
815static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
816{
817 struct perf_evsel *evsel = list_entry(evlist->entries.next,
818 struct perf_evsel, node);
819
820 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
821 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
822 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
823 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
824
825 return test__checkevent_raw(evlist);
826}
827
828static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
829{
830 struct perf_evsel *evsel = list_entry(evlist->entries.next,
831 struct perf_evsel, node);
832
833 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
834 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
835 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
836 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
837
838 return test__checkevent_numeric(evlist);
839}
840
841static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
842{
843 struct perf_evsel *evsel = list_entry(evlist->entries.next,
844 struct perf_evsel, node);
845
846 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
847 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
848 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
849 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
850
851 return test__checkevent_symbolic_name(evlist);
852}
853
854static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
855{
856 struct perf_evsel *evsel = list_entry(evlist->entries.next,
857 struct perf_evsel, node);
858
859 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
860 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
861
862 return test__checkevent_symbolic_name(evlist);
863}
864
865static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist)
866{
867 struct perf_evsel *evsel = list_entry(evlist->entries.next,
868 struct perf_evsel, node);
869
870 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
871 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
872
873 return test__checkevent_symbolic_name(evlist);
874}
875
876static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
877{
878 struct perf_evsel *evsel = list_entry(evlist->entries.next,
879 struct perf_evsel, node);
880
881 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
882 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
883 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
884 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
885
886 return test__checkevent_symbolic_alias(evlist);
887}
888
889static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
890{
891 struct perf_evsel *evsel = list_entry(evlist->entries.next,
892 struct perf_evsel, node);
893
894 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
895 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
896 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
897 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
898
899 return test__checkevent_genhw(evlist);
900}
901
902static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
903{
904 struct perf_evsel *evsel = list_entry(evlist->entries.next,
905 struct perf_evsel, node);
906
907 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
908 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
909 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
910 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
911
912 return test__checkevent_breakpoint(evlist);
913}
914
915static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
916{
917 struct perf_evsel *evsel = list_entry(evlist->entries.next,
918 struct perf_evsel, node);
919
920 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
921 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
922 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
923 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
924
925 return test__checkevent_breakpoint_x(evlist);
926}
927
928static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
929{
930 struct perf_evsel *evsel = list_entry(evlist->entries.next,
931 struct perf_evsel, node);
932
933 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
934 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
935 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
936 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
937
938 return test__checkevent_breakpoint_r(evlist);
939}
940
941static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
942{
943 struct perf_evsel *evsel = list_entry(evlist->entries.next,
944 struct perf_evsel, node);
945
946 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
947 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
948 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
949 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
950
951 return test__checkevent_breakpoint_w(evlist);
952}
953
954static int test__checkevent_pmu(struct perf_evlist *evlist)
955{
956
957 struct perf_evsel *evsel = list_entry(evlist->entries.next,
958 struct perf_evsel, node);
959
960 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
961 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
962 TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config);
963 TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1);
964 TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2);
965 TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period);
966
967 return 0;
968}
969
970static int test__checkevent_list(struct perf_evlist *evlist)
971{
972 struct perf_evsel *evsel;
973
974 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
975
976 /* r1 */
977 evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
978 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
979 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
980 TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
981 TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
982 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
983 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
984 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
985 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
986
987 /* syscalls:sys_enter_open:k */
988 evsel = list_entry(evsel->node.next, struct perf_evsel, node);
989 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
990 TEST_ASSERT_VAL("wrong sample_type",
991 (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
992 evsel->attr.sample_type);
993 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
994 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
995 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
996 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
997 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
998
999 /* 1:1:hp */
1000 evsel = list_entry(evsel->node.next, struct perf_evsel, node);
1001 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
1002 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
1003 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
1004 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
1005 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
1006 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
1007
1008 return 0;
1009}
1010
1011static struct test__event_st {
1012 const char *name;
1013 __u32 type;
1014 int (*check)(struct perf_evlist *evlist);
1015} test__events[] = {
1016 {
1017 .name = "syscalls:sys_enter_open",
1018 .check = test__checkevent_tracepoint,
1019 },
1020 {
1021 .name = "syscalls:*",
1022 .check = test__checkevent_tracepoint_multi,
1023 },
1024 {
1025 .name = "r1a",
1026 .check = test__checkevent_raw,
1027 },
1028 {
1029 .name = "1:1",
1030 .check = test__checkevent_numeric,
1031 },
1032 {
1033 .name = "instructions",
1034 .check = test__checkevent_symbolic_name,
1035 },
1036 {
1037 .name = "cycles/period=100000,config2/",
1038 .check = test__checkevent_symbolic_name_config,
1039 },
1040 {
1041 .name = "faults",
1042 .check = test__checkevent_symbolic_alias,
1043 },
1044 {
1045 .name = "L1-dcache-load-miss",
1046 .check = test__checkevent_genhw,
1047 },
1048 {
1049 .name = "mem:0",
1050 .check = test__checkevent_breakpoint,
1051 },
1052 {
1053 .name = "mem:0:x",
1054 .check = test__checkevent_breakpoint_x,
1055 },
1056 {
1057 .name = "mem:0:r",
1058 .check = test__checkevent_breakpoint_r,
1059 },
1060 {
1061 .name = "mem:0:w",
1062 .check = test__checkevent_breakpoint_w,
1063 },
1064 {
1065 .name = "syscalls:sys_enter_open:k",
1066 .check = test__checkevent_tracepoint_modifier,
1067 },
1068 {
1069 .name = "syscalls:*:u",
1070 .check = test__checkevent_tracepoint_multi_modifier,
1071 },
1072 {
1073 .name = "r1a:kp",
1074 .check = test__checkevent_raw_modifier,
1075 },
1076 {
1077 .name = "1:1:hp",
1078 .check = test__checkevent_numeric_modifier,
1079 },
1080 {
1081 .name = "instructions:h",
1082 .check = test__checkevent_symbolic_name_modifier,
1083 },
1084 {
1085 .name = "faults:u",
1086 .check = test__checkevent_symbolic_alias_modifier,
1087 },
1088 {
1089 .name = "L1-dcache-load-miss:kp",
1090 .check = test__checkevent_genhw_modifier,
1091 },
1092 {
1093 .name = "mem:0:u",
1094 .check = test__checkevent_breakpoint_modifier,
1095 },
1096 {
1097 .name = "mem:0:x:k",
1098 .check = test__checkevent_breakpoint_x_modifier,
1099 },
1100 {
1101 .name = "mem:0:r:hp",
1102 .check = test__checkevent_breakpoint_r_modifier,
1103 },
1104 {
1105 .name = "mem:0:w:up",
1106 .check = test__checkevent_breakpoint_w_modifier,
1107 },
1108 {
1109 .name = "cpu/config=10,config1,config2=3,period=1000/u",
1110 .check = test__checkevent_pmu,
1111 },
1112 {
1113 .name = "r1,syscalls:sys_enter_open:k,1:1:hp",
1114 .check = test__checkevent_list,
1115 },
1116 {
1117 .name = "instructions:G",
1118 .check = test__checkevent_exclude_host_modifier,
1119 },
1120 {
1121 .name = "instructions:H",
1122 .check = test__checkevent_exclude_guest_modifier,
1123 },
1124};
1125
1126#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
1127
1128static int test__parse_events(void)
1129{
1130 struct perf_evlist *evlist;
1131 u_int i;
1132 int ret = 0;
1133
1134 for (i = 0; i < TEST__EVENTS_CNT; i++) {
1135 struct test__event_st *e = &test__events[i];
1136
1137 evlist = perf_evlist__new(NULL, NULL);
1138 if (evlist == NULL)
1139 break;
1140
1141 ret = parse_events(evlist, e->name, 0);
1142 if (ret) {
1143 pr_debug("failed to parse event '%s', err %d\n",
1144 e->name, ret);
1145 break;
1146 }
1147
1148 ret = e->check(evlist);
1149 perf_evlist__delete(evlist);
1150 if (ret)
1151 break;
1152 }
1153
1154 return ret;
1155}
1156
1157static int sched__get_first_possible_cpu(pid_t pid, cpu_set_t **maskp, 607static int sched__get_first_possible_cpu(pid_t pid, cpu_set_t **maskp,
1158 size_t *sizep) 608 size_t *sizep)
1159{ 609{
@@ -1675,7 +1125,7 @@ static struct test {
1675 }, 1125 },
1676 { 1126 {
1677 .desc = "parse events tests", 1127 .desc = "parse events tests",
1678 .func = test__parse_events, 1128 .func = parse_events__test,
1679 }, 1129 },
1680#if defined(__x86_64__) || defined(__i386__) 1130#if defined(__x86_64__) || defined(__i386__)
1681 { 1131 {
diff --git a/tools/perf/util/parse-events-test.c b/tools/perf/util/parse-events-test.c
new file mode 100644
index 00000000000..2e8f435384a
--- /dev/null
+++ b/tools/perf/util/parse-events-test.c
@@ -0,0 +1,600 @@
1
2#include "parse-events.h"
3#include "evsel.h"
4#include "evlist.h"
5#include "sysfs.h"
6#include "../../../include/linux/hw_breakpoint.h"
7
8#define TEST_ASSERT_VAL(text, cond) \
9do { \
10 if (!(cond)) { \
11 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
12 return -1; \
13 } \
14} while (0)
15
16static int test__checkevent_tracepoint(struct perf_evlist *evlist)
17{
18 struct perf_evsel *evsel = list_entry(evlist->entries.next,
19 struct perf_evsel, node);
20
21 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
22 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
23 TEST_ASSERT_VAL("wrong sample_type",
24 (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
25 evsel->attr.sample_type);
26 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
27 return 0;
28}
29
30static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
31{
32 struct perf_evsel *evsel;
33
34 TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
35
36 list_for_each_entry(evsel, &evlist->entries, node) {
37 TEST_ASSERT_VAL("wrong type",
38 PERF_TYPE_TRACEPOINT == evsel->attr.type);
39 TEST_ASSERT_VAL("wrong sample_type",
40 (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU)
41 == evsel->attr.sample_type);
42 TEST_ASSERT_VAL("wrong sample_period",
43 1 == evsel->attr.sample_period);
44 }
45 return 0;
46}
47
48static int test__checkevent_raw(struct perf_evlist *evlist)
49{
50 struct perf_evsel *evsel = list_entry(evlist->entries.next,
51 struct perf_evsel, node);
52
53 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
54 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
55 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
56 return 0;
57}
58
59static int test__checkevent_numeric(struct perf_evlist *evlist)
60{
61 struct perf_evsel *evsel = list_entry(evlist->entries.next,
62 struct perf_evsel, node);
63
64 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
65 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
66 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
67 return 0;
68}
69
70static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
71{
72 struct perf_evsel *evsel = list_entry(evlist->entries.next,
73 struct perf_evsel, node);
74
75 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
76 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
77 TEST_ASSERT_VAL("wrong config",
78 PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
79 return 0;
80}
81
82static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
83{
84 struct perf_evsel *evsel = list_entry(evlist->entries.next,
85 struct perf_evsel, node);
86
87 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
88 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
89 TEST_ASSERT_VAL("wrong config",
90 PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
91 TEST_ASSERT_VAL("wrong period",
92 100000 == evsel->attr.sample_period);
93 TEST_ASSERT_VAL("wrong config1",
94 0 == evsel->attr.config1);
95 TEST_ASSERT_VAL("wrong config2",
96 1 == evsel->attr.config2);
97 return 0;
98}
99
100static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
101{
102 struct perf_evsel *evsel = list_entry(evlist->entries.next,
103 struct perf_evsel, node);
104
105 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
106 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
107 TEST_ASSERT_VAL("wrong config",
108 PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
109 return 0;
110}
111
112static int test__checkevent_genhw(struct perf_evlist *evlist)
113{
114 struct perf_evsel *evsel = list_entry(evlist->entries.next,
115 struct perf_evsel, node);
116
117 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
118 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
119 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
120 return 0;
121}
122
123static int test__checkevent_breakpoint(struct perf_evlist *evlist)
124{
125 struct perf_evsel *evsel = list_entry(evlist->entries.next,
126 struct perf_evsel, node);
127
128 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
129 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
130 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
131 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
132 evsel->attr.bp_type);
133 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
134 evsel->attr.bp_len);
135 return 0;
136}
137
138static int test__checkevent_breakpoint_x(struct perf_evlist *evlist)
139{
140 struct perf_evsel *evsel = list_entry(evlist->entries.next,
141 struct perf_evsel, node);
142
143 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
144 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
145 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
146 TEST_ASSERT_VAL("wrong bp_type",
147 HW_BREAKPOINT_X == evsel->attr.bp_type);
148 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
149 return 0;
150}
151
152static int test__checkevent_breakpoint_r(struct perf_evlist *evlist)
153{
154 struct perf_evsel *evsel = list_entry(evlist->entries.next,
155 struct perf_evsel, node);
156
157 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
158 TEST_ASSERT_VAL("wrong type",
159 PERF_TYPE_BREAKPOINT == evsel->attr.type);
160 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
161 TEST_ASSERT_VAL("wrong bp_type",
162 HW_BREAKPOINT_R == evsel->attr.bp_type);
163 TEST_ASSERT_VAL("wrong bp_len",
164 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
165 return 0;
166}
167
168static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
169{
170 struct perf_evsel *evsel = list_entry(evlist->entries.next,
171 struct perf_evsel, node);
172
173 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
174 TEST_ASSERT_VAL("wrong type",
175 PERF_TYPE_BREAKPOINT == evsel->attr.type);
176 TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
177 TEST_ASSERT_VAL("wrong bp_type",
178 HW_BREAKPOINT_W == evsel->attr.bp_type);
179 TEST_ASSERT_VAL("wrong bp_len",
180 HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
181 return 0;
182}
183
184static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
185{
186 struct perf_evsel *evsel = list_entry(evlist->entries.next,
187 struct perf_evsel, node);
188
189 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
190 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
191 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
192 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
193
194 return test__checkevent_tracepoint(evlist);
195}
196
197static int
198test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
199{
200 struct perf_evsel *evsel;
201
202 TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
203
204 list_for_each_entry(evsel, &evlist->entries, node) {
205 TEST_ASSERT_VAL("wrong exclude_user",
206 !evsel->attr.exclude_user);
207 TEST_ASSERT_VAL("wrong exclude_kernel",
208 evsel->attr.exclude_kernel);
209 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
210 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
211 }
212
213 return test__checkevent_tracepoint_multi(evlist);
214}
215
216static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
217{
218 struct perf_evsel *evsel = list_entry(evlist->entries.next,
219 struct perf_evsel, node);
220
221 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
222 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
223 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
224 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
225
226 return test__checkevent_raw(evlist);
227}
228
229static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
230{
231 struct perf_evsel *evsel = list_entry(evlist->entries.next,
232 struct perf_evsel, node);
233
234 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
235 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
236 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
237 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
238
239 return test__checkevent_numeric(evlist);
240}
241
242static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
243{
244 struct perf_evsel *evsel = list_entry(evlist->entries.next,
245 struct perf_evsel, node);
246
247 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
248 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
249 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
250 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
251
252 return test__checkevent_symbolic_name(evlist);
253}
254
255static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
256{
257 struct perf_evsel *evsel = list_entry(evlist->entries.next,
258 struct perf_evsel, node);
259
260 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
261 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
262
263 return test__checkevent_symbolic_name(evlist);
264}
265
266static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist)
267{
268 struct perf_evsel *evsel = list_entry(evlist->entries.next,
269 struct perf_evsel, node);
270
271 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
272 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
273
274 return test__checkevent_symbolic_name(evlist);
275}
276
277static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
278{
279 struct perf_evsel *evsel = list_entry(evlist->entries.next,
280 struct perf_evsel, node);
281
282 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
283 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
284 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
285 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
286
287 return test__checkevent_symbolic_alias(evlist);
288}
289
290static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
291{
292 struct perf_evsel *evsel = list_entry(evlist->entries.next,
293 struct perf_evsel, node);
294
295 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
296 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
297 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
298 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
299
300 return test__checkevent_genhw(evlist);
301}
302
303static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
304{
305 struct perf_evsel *evsel = list_entry(evlist->entries.next,
306 struct perf_evsel, node);
307
308 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
309 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
310 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
311 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
312
313 return test__checkevent_breakpoint(evlist);
314}
315
316static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
317{
318 struct perf_evsel *evsel = list_entry(evlist->entries.next,
319 struct perf_evsel, node);
320
321 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
322 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
323 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
324 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
325
326 return test__checkevent_breakpoint_x(evlist);
327}
328
329static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
330{
331 struct perf_evsel *evsel = list_entry(evlist->entries.next,
332 struct perf_evsel, node);
333
334 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
335 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
336 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
337 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
338
339 return test__checkevent_breakpoint_r(evlist);
340}
341
342static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
343{
344 struct perf_evsel *evsel = list_entry(evlist->entries.next,
345 struct perf_evsel, node);
346
347 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
348 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
349 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
350 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
351
352 return test__checkevent_breakpoint_w(evlist);
353}
354
355static int test__checkevent_pmu(struct perf_evlist *evlist)
356{
357
358 struct perf_evsel *evsel = list_entry(evlist->entries.next,
359 struct perf_evsel, node);
360
361 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
362 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
363 TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config);
364 TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1);
365 TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2);
366 TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period);
367
368 return 0;
369}
370
371static int test__checkevent_list(struct perf_evlist *evlist)
372{
373 struct perf_evsel *evsel;
374
375 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
376
377 /* r1 */
378 evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
379 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
380 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
381 TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
382 TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
383 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
384 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
385 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
386 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
387
388 /* syscalls:sys_enter_open:k */
389 evsel = list_entry(evsel->node.next, struct perf_evsel, node);
390 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
391 TEST_ASSERT_VAL("wrong sample_type",
392 (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
393 evsel->attr.sample_type);
394 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
395 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
396 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
397 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
398 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
399
400 /* 1:1:hp */
401 evsel = list_entry(evsel->node.next, struct perf_evsel, node);
402 TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
403 TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
404 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
405 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
406 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
407 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
408
409 return 0;
410}
411
412struct test__event_st {
413 const char *name;
414 __u32 type;
415 int (*check)(struct perf_evlist *evlist);
416};
417
418static struct test__event_st test__events[] = {
419 [0] = {
420 .name = "syscalls:sys_enter_open",
421 .check = test__checkevent_tracepoint,
422 },
423 [1] = {
424 .name = "syscalls:*",
425 .check = test__checkevent_tracepoint_multi,
426 },
427 [2] = {
428 .name = "r1a",
429 .check = test__checkevent_raw,
430 },
431 [3] = {
432 .name = "1:1",
433 .check = test__checkevent_numeric,
434 },
435 [4] = {
436 .name = "instructions",
437 .check = test__checkevent_symbolic_name,
438 },
439 [5] = {
440 .name = "cycles/period=100000,config2/",
441 .check = test__checkevent_symbolic_name_config,
442 },
443 [6] = {
444 .name = "faults",
445 .check = test__checkevent_symbolic_alias,
446 },
447 [7] = {
448 .name = "L1-dcache-load-miss",
449 .check = test__checkevent_genhw,
450 },
451 [8] = {
452 .name = "mem:0",
453 .check = test__checkevent_breakpoint,
454 },
455 [9] = {
456 .name = "mem:0:x",
457 .check = test__checkevent_breakpoint_x,
458 },
459 [10] = {
460 .name = "mem:0:r",
461 .check = test__checkevent_breakpoint_r,
462 },
463 [11] = {
464 .name = "mem:0:w",
465 .check = test__checkevent_breakpoint_w,
466 },
467 [12] = {
468 .name = "syscalls:sys_enter_open:k",
469 .check = test__checkevent_tracepoint_modifier,
470 },
471 [13] = {
472 .name = "syscalls:*:u",
473 .check = test__checkevent_tracepoint_multi_modifier,
474 },
475 [14] = {
476 .name = "r1a:kp",
477 .check = test__checkevent_raw_modifier,
478 },
479 [15] = {
480 .name = "1:1:hp",
481 .check = test__checkevent_numeric_modifier,
482 },
483 [16] = {
484 .name = "instructions:h",
485 .check = test__checkevent_symbolic_name_modifier,
486 },
487 [17] = {
488 .name = "faults:u",
489 .check = test__checkevent_symbolic_alias_modifier,
490 },
491 [18] = {
492 .name = "L1-dcache-load-miss:kp",
493 .check = test__checkevent_genhw_modifier,
494 },
495 [19] = {
496 .name = "mem:0:u",
497 .check = test__checkevent_breakpoint_modifier,
498 },
499 [20] = {
500 .name = "mem:0:x:k",
501 .check = test__checkevent_breakpoint_x_modifier,
502 },
503 [21] = {
504 .name = "mem:0:r:hp",
505 .check = test__checkevent_breakpoint_r_modifier,
506 },
507 [22] = {
508 .name = "mem:0:w:up",
509 .check = test__checkevent_breakpoint_w_modifier,
510 },
511 [23] = {
512 .name = "r1,syscalls:sys_enter_open:k,1:1:hp",
513 .check = test__checkevent_list,
514 },
515 [24] = {
516 .name = "instructions:G",
517 .check = test__checkevent_exclude_host_modifier,
518 },
519 [25] = {
520 .name = "instructions:H",
521 .check = test__checkevent_exclude_guest_modifier,
522 },
523};
524
525#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
526
527static struct test__event_st test__events_pmu[] = {
528 [0] = {
529 .name = "cpu/config=10,config1,config2=3,period=1000/u",
530 .check = test__checkevent_pmu,
531 },
532};
533
534#define TEST__EVENTS_PMU_CNT (sizeof(test__events_pmu) / \
535 sizeof(struct test__event_st))
536
537static int test(struct test__event_st *e)
538{
539 struct perf_evlist *evlist;
540 int ret;
541
542 evlist = perf_evlist__new(NULL, NULL);
543 if (evlist == NULL)
544 return -ENOMEM;
545
546 ret = parse_events(evlist, e->name, 0);
547 if (ret) {
548 pr_debug("failed to parse event '%s', err %d\n",
549 e->name, ret);
550 return ret;
551 }
552
553 ret = e->check(evlist);
554 perf_evlist__delete(evlist);
555
556 return ret;
557}
558
559static int test_events(struct test__event_st *events, unsigned cnt)
560{
561 int ret = 0;
562 unsigned i;
563
564 for (i = 0; i < cnt; i++) {
565 struct test__event_st *e = &events[i];
566
567 pr_debug("running test %d '%s'\n", i, e->name);
568 ret = test(e);
569 if (ret)
570 break;
571 }
572
573 return ret;
574}
575
576static int test_pmu(void)
577{
578 struct stat st;
579 char path[PATH_MAX];
580 int ret;
581
582 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
583 sysfs_find_mountpoint());
584
585 ret = stat(path, &st);
586 if (ret)
587 pr_debug("ommiting PMU cpu tests\n");
588 return !ret;
589}
590
591int parse_events__test(void)
592{
593 int ret;
594
595 ret = test_events(test__events, TEST__EVENTS_CNT);
596 if (!ret && test_pmu())
597 ret = test_events(test__events_pmu, TEST__EVENTS_PMU_CNT);
598
599 return ret;
600}
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index 3fddd610d35..d287adc2bb6 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -4,7 +4,9 @@
4 * Parse symbolic events/counts passed in as options: 4 * Parse symbolic events/counts passed in as options:
5 */ 5 */
6 6
7#include <linux/list.h>
7#include <stdbool.h> 8#include <stdbool.h>
9#include "types.h"
8#include "../../../include/linux/perf_event.h" 10#include "../../../include/linux/perf_event.h"
9#include "types.h" 11#include "types.h"
10 12
@@ -86,6 +88,7 @@ void parse_events_update_lists(struct list_head *list_event,
86void parse_events_error(struct list_head *list_all, 88void parse_events_error(struct list_head *list_all,
87 struct list_head *list_event, 89 struct list_head *list_event,
88 int *idx, char const *msg); 90 int *idx, char const *msg);
91int parse_events__test(void);
89 92
90void print_events(const char *event_glob); 93void print_events(const char *event_glob);
91void print_events_type(u8 type); 94void print_events_type(u8 type);
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 11:35:14 -0500