diff options
| -rw-r--r-- | tools/perf/builtin-test.c | 20 | ||||
| -rw-r--r-- | tools/perf/util/parse-events-bison.c | 209 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.c | 31 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.y | 10 |
5 files changed, 172 insertions, 100 deletions
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c index 58bfe8b..8687423 100644 --- a/tools/perf/builtin-test.c +++ b/tools/perf/builtin-test.c @@ -877,6 +877,22 @@ static int test__checkevent_genhw_modifier(struct perf_evlist *evlist) return test__checkevent_genhw(evlist); } +static int test__checkevent_pmu(struct perf_evlist *evlist) +{ + + struct perf_evsel *evsel = list_entry(evlist->entries.next, + struct perf_evsel, node); + + 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 config", 10 == evsel->attr.config); + TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1); + TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2); + TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period); + + return 0; +} + static struct test__event_st { const char *name; __u32 type; @@ -958,6 +974,10 @@ static struct test__event_st { .name = "L1-dcache-load-miss:kp", .check = test__checkevent_genhw_modifier, }, + { + .name = "cpu/config=10,config1,config2=3,period=1000/u", + .check = test__checkevent_pmu, + }, }; #define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st)) diff --git a/tools/perf/util/parse-events-bison.c b/tools/perf/util/parse-events-bison.c index ace593a..4a0fd6d 100644 --- a/tools/perf/util/parse-events-bison.c +++ b/tools/perf/util/parse-events-bison.c @@ -381,18 +381,18 @@ union yyalloc #endif /* YYFINAL -- State number of the termination state. */ -#define YYFINAL 23 +#define YYFINAL 25 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 38 +#define YYLAST 43 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 20 /* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 14 +#define YYNNTS 15 /* YYNRULES -- Number of rules. */ -#define YYNRULES 33 +#define YYNRULES 35 /* YYNRULES -- Number of states. */ -#define YYNSTATES 53 +#define YYNSTATES 57 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 @@ -438,34 +438,35 @@ static const yytype_uint8 yytranslate[] = YYRHS. */ static const yytype_uint8 yyprhs[] = { - 0, 0, 3, 7, 9, 12, 14, 16, 19, 21, - 24, 27, 30, 35, 38, 44, 48, 50, 56, 60, - 64, 68, 70, 74, 76, 80, 84, 86, 90, 92, - 94, 95, 97, 99 + 0, 0, 3, 7, 9, 12, 14, 16, 18, 21, + 23, 26, 29, 32, 37, 42, 45, 51, 55, 57, + 63, 67, 71, 75, 77, 81, 83, 87, 91, 93, + 97, 99, 101, 102, 104, 106 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { 21, 0, -1, 21, 15, 22, -1, 22, -1, 23, - 8, -1, 23, -1, 24, -1, 25, 32, -1, 26, - -1, 27, 32, -1, 28, 32, -1, 29, 32, -1, - 4, 16, 30, 16, -1, 4, 33, -1, 10, 17, - 11, 17, 11, -1, 10, 17, 11, -1, 10, -1, - 12, 3, 18, 9, 32, -1, 12, 3, 32, -1, - 7, 18, 7, -1, 3, 18, 3, -1, 5, -1, - 30, 15, 31, -1, 31, -1, 7, 19, 7, -1, - 7, 19, 3, -1, 7, -1, 6, 19, 3, -1, - 6, -1, 18, -1, -1, 16, -1, 18, -1, -1 + 8, -1, 23, -1, 24, -1, 25, -1, 26, 33, + -1, 27, -1, 28, 33, -1, 29, 33, -1, 30, + 33, -1, 7, 16, 31, 16, -1, 4, 16, 31, + 16, -1, 4, 34, -1, 10, 17, 11, 17, 11, + -1, 10, 17, 11, -1, 10, -1, 12, 3, 18, + 9, 33, -1, 12, 3, 33, -1, 7, 18, 7, + -1, 3, 18, 3, -1, 5, -1, 31, 15, 32, + -1, 32, -1, 7, 19, 7, -1, 7, 19, 3, + -1, 7, -1, 6, 19, 3, -1, 6, -1, 18, + -1, -1, 16, -1, 18, -1, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint8 yyrline[] = { 0, 54, 54, 54, 57, 62, 64, 65, 66, 67, - 68, 69, 72, 81, 90, 95, 100, 106, 111, 117, - 123, 129, 135, 145, 157, 166, 175, 184, 192, 200, - 200, 202, 202, 202 + 68, 69, 70, 73, 80, 89, 98, 103, 108, 114, + 119, 125, 131, 137, 143, 153, 165, 174, 183, 192, + 200, 208, 208, 210, 210, 210 }; #endif @@ -478,10 +479,10 @@ static const char *const yytname[] = "PE_TERM", "PE_NAME", "PE_MODIFIER_EVENT", "PE_MODIFIER_BP", "PE_NAME_CACHE_TYPE", "PE_NAME_CACHE_OP_RESULT", "PE_PREFIX_MEM", "PE_PREFIX_RAW", "PE_ERROR", "','", "'/'", "'-'", "':'", "'='", - "$accept", "events", "event", "event_def", "event_legacy_symbol", - "event_legacy_cache", "event_legacy_mem", "event_legacy_tracepoint", - "event_legacy_numeric", "event_legacy_raw", "event_config", "event_term", - "sep_dc", "sep_slash_dc", 0 + "$accept", "events", "event", "event_def", "event_pmu", + "event_legacy_symbol", "event_legacy_cache", "event_legacy_mem", + "event_legacy_tracepoint", "event_legacy_numeric", "event_legacy_raw", + "event_config", "event_term", "sep_dc", "sep_slash_dc", 0 }; #endif @@ -499,18 +500,18 @@ static const yytype_uint16 yytoknum[] = static const yytype_uint8 yyr1[] = { 0, 20, 21, 21, 22, 22, 23, 23, 23, 23, - 23, 23, 24, 24, 25, 25, 25, 26, 26, 27, - 28, 29, 30, 30, 31, 31, 31, 31, 31, 32, - 32, 33, 33, 33 + 23, 23, 23, 24, 25, 25, 26, 26, 26, 27, + 27, 28, 29, 30, 31, 31, 32, 32, 32, 32, + 32, 33, 33, 34, 34, 34 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { - 0, 2, 3, 1, 2, 1, 1, 2, 1, 2, - 2, 2, 4, 2, 5, 3, 1, 5, 3, 3, - 3, 1, 3, 1, 3, 3, 1, 3, 1, 1, - 0, 1, 1, 0 + 0, 2, 3, 1, 2, 1, 1, 1, 2, 1, + 2, 2, 2, 4, 4, 2, 5, 3, 1, 5, + 3, 3, 3, 1, 3, 1, 3, 3, 1, 3, + 1, 1, 0, 1, 1, 0 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state @@ -518,39 +519,39 @@ static const yytype_uint8 yyr2[] = means the default is an error. */ static const yytype_uint8 yydefact[] = { - 0, 0, 33, 21, 0, 16, 0, 0, 3, 5, - 6, 30, 8, 30, 30, 30, 0, 31, 32, 13, - 0, 0, 30, 1, 0, 4, 29, 7, 9, 10, - 11, 20, 28, 26, 0, 23, 19, 15, 29, 18, - 2, 0, 0, 0, 12, 0, 30, 27, 25, 24, - 22, 14, 17 + 0, 0, 35, 23, 0, 18, 0, 0, 3, 5, + 6, 7, 32, 9, 32, 32, 32, 0, 33, 34, + 15, 0, 0, 0, 32, 1, 0, 4, 31, 8, + 10, 11, 12, 22, 30, 28, 0, 25, 0, 21, + 17, 31, 20, 2, 0, 0, 0, 14, 13, 0, + 32, 29, 27, 26, 24, 16, 19 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 34, 35, 27, 19 + 16, 36, 37, 29, 20 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -14 +#define YYPACT_NINF -15 static const yytype_int8 yypact[] = { - 1, -11, -1, -14, -6, 8, 20, 3, -14, 16, - -14, -2, -14, -2, -2, -2, 23, 13, -14, -14, - 21, 18, 9, -14, 1, -14, -14, -14, -14, -14, - -14, -14, 11, 12, 6, -14, -14, 15, 25, -14, - -14, 32, 7, 13, -14, 26, -2, -14, -14, -14, - -14, -14, -14 + 1, -4, -9, -15, -1, 10, 22, 3, -15, 18, + -15, -15, 11, -15, 11, 11, 11, 25, 13, -15, + -15, 13, 23, 20, 14, -15, 1, -15, -15, -15, + -15, -15, -15, -15, 15, 16, 6, -15, 8, -15, + 21, 24, -15, -15, 34, 9, 13, -15, -15, 28, + 11, -15, -15, -15, -15, -15, -15 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int8 yypgoto[] = { - -14, -14, 14, -14, -14, -14, -14, -14, -14, -14, - -14, -7, -13, -14 + -15, -15, 17, -15, -15, -15, -15, -15, -15, -15, + -15, 19, -5, -14, -15 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If @@ -560,18 +561,20 @@ static const yytype_int8 yypgoto[] = #define YYTABLE_NINF -1 static const yytype_uint8 yytable[] = { - 28, 29, 30, 23, 1, 2, 3, 16, 4, 39, - 48, 5, 20, 6, 49, 17, 26, 18, 24, 32, - 33, 43, 44, 22, 25, 21, 31, 38, 36, 37, - 41, 42, 45, 52, 46, 47, 50, 51, 40 + 30, 31, 32, 25, 1, 2, 3, 18, 4, 19, + 42, 5, 52, 6, 17, 21, 53, 22, 26, 34, + 35, 46, 47, 46, 48, 24, 27, 23, 33, 28, + 39, 40, 41, 50, 44, 45, 56, 51, 49, 55, + 38, 54, 0, 43 }; -static const yytype_uint8 yycheck[] = +static const yytype_int8 yycheck[] = { - 13, 14, 15, 0, 3, 4, 5, 18, 7, 22, - 3, 10, 18, 12, 7, 16, 18, 18, 15, 6, - 7, 15, 16, 3, 8, 17, 3, 18, 7, 11, - 19, 19, 17, 46, 9, 3, 43, 11, 24 + 14, 15, 16, 0, 3, 4, 5, 16, 7, 18, + 24, 10, 3, 12, 18, 16, 7, 18, 15, 6, + 7, 15, 16, 15, 16, 3, 8, 17, 3, 18, + 7, 11, 18, 9, 19, 19, 50, 3, 17, 11, + 21, 46, -1, 26 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing @@ -579,11 +582,11 @@ static const yytype_uint8 yycheck[] = static const yytype_uint8 yystos[] = { 0, 3, 4, 5, 7, 10, 12, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 18, 16, 18, 33, - 18, 17, 3, 0, 15, 8, 18, 32, 32, 32, - 32, 3, 6, 7, 30, 31, 7, 11, 18, 32, - 22, 19, 19, 15, 16, 17, 9, 3, 3, 7, - 31, 11, 32 + 24, 25, 26, 27, 28, 29, 30, 18, 16, 18, + 34, 16, 18, 17, 3, 0, 15, 8, 18, 33, + 33, 33, 33, 3, 6, 7, 31, 32, 31, 7, + 11, 18, 33, 22, 19, 19, 15, 16, 16, 17, + 9, 3, 3, 7, 32, 11, 33 }; #define yyerrok (yyerrstatus = 0) @@ -1425,10 +1428,20 @@ yyreduce: ;} break; - case 12: + case 13: /* Line 1464 of yacc.c */ -#line 73 "util/parse-events.y" +#line 74 "util/parse-events.y" + { + ABORT_ON(parse_events_add_pmu(list, idx, (yyvsp[(1) - (4)].str), (yyvsp[(3) - (4)].head))); + parse_events__free_terms((yyvsp[(3) - (4)].head)); +;} + break; + + case 14: + +/* Line 1464 of yacc.c */ +#line 81 "util/parse-events.y" { int type = (yyvsp[(1) - (4)].num) >> 16; int config = (yyvsp[(1) - (4)].num) & 255; @@ -1438,10 +1451,10 @@ yyreduce: ;} break; - case 13: + case 15: /* Line 1464 of yacc.c */ -#line 82 "util/parse-events.y" +#line 90 "util/parse-events.y" { int type = (yyvsp[(1) - (2)].num) >> 16; int config = (yyvsp[(1) - (2)].num) & 255; @@ -1450,82 +1463,82 @@ yyreduce: ;} break; - case 14: + case 16: /* Line 1464 of yacc.c */ -#line 91 "util/parse-events.y" +#line 99 "util/parse-events.y" { ABORT_ON(parse_events_add_cache(list, idx, (yyvsp[(1) - (5)].str), (yyvsp[(3) - (5)].str), (yyvsp[(5) - (5)].str))); ;} break; - case 15: + case 17: /* Line 1464 of yacc.c */ -#line 96 "util/parse-events.y" +#line 104 "util/parse-events.y" { ABORT_ON(parse_events_add_cache(list, idx, (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str), NULL)); ;} break; - case 16: + case 18: /* Line 1464 of yacc.c */ -#line 101 "util/parse-events.y" +#line 109 "util/parse-events.y" { ABORT_ON(parse_events_add_cache(list, idx, (yyvsp[(1) - (1)].str), NULL, NULL)); ;} break; - case 17: + case 19: /* Line 1464 of yacc.c */ -#line 107 "util/parse-events.y" +#line 115 "util/parse-events.y" { ABORT_ON(parse_events_add_breakpoint(list, idx, (void *) (yyvsp[(2) - (5)].num), (yyvsp[(4) - (5)].str))); ;} break; - case 18: + case 20: /* Line 1464 of yacc.c */ -#line 112 "util/parse-events.y" +#line 120 "util/parse-events.y" { ABORT_ON(parse_events_add_breakpoint(list, idx, (void *) (yyvsp[(2) - (3)].num), NULL)); ;} break; - case 19: + case 21: /* Line 1464 of yacc.c */ -#line 118 "util/parse-events.y" +#line 126 "util/parse-events.y" { ABORT_ON(parse_events_add_tracepoint(list, idx, (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str))); ;} break; - case 20: + case 22: /* Line 1464 of yacc.c */ -#line 124 "util/parse-events.y" +#line 132 "util/parse-events.y" { ABORT_ON(parse_events_add_numeric(list, idx, (yyvsp[(1) - (3)].num), (yyvsp[(3) - (3)].num), NULL)); ;} break; - case 21: + case 23: /* Line 1464 of yacc.c */ -#line 130 "util/parse-events.y" +#line 138 "util/parse-events.y" { ABORT_ON(parse_events_add_numeric(list, idx, PERF_TYPE_RAW, (yyvsp[(1) - (1)].num), NULL)); ;} break; - case 22: + case 24: /* Line 1464 of yacc.c */ -#line 136 "util/parse-events.y" +#line 144 "util/parse-events.y" { struct list_head *head = (yyvsp[(1) - (3)].head); struct parse_events__term *term = (yyvsp[(3) - (3)].term); @@ -1536,10 +1549,10 @@ yyreduce: ;} break; - case 23: + case 25: /* Line 1464 of yacc.c */ -#line 146 "util/parse-events.y" +#line 154 "util/parse-events.y" { struct list_head *head = malloc(sizeof(*head)); struct parse_events__term *term = (yyvsp[(1) - (1)].term); @@ -1551,10 +1564,10 @@ yyreduce: ;} break; - case 24: + case 26: /* Line 1464 of yacc.c */ -#line 158 "util/parse-events.y" +#line 166 "util/parse-events.y" { struct parse_events__term *term; @@ -1564,10 +1577,10 @@ yyreduce: ;} break; - case 25: + case 27: /* Line 1464 of yacc.c */ -#line 167 "util/parse-events.y" +#line 175 "util/parse-events.y" { struct parse_events__term *term; @@ -1577,10 +1590,10 @@ yyreduce: ;} break; - case 26: + case 28: /* Line 1464 of yacc.c */ -#line 176 "util/parse-events.y" +#line 184 "util/parse-events.y" { struct parse_events__term *term; @@ -1590,10 +1603,10 @@ yyreduce: ;} break; - case 27: + case 29: /* Line 1464 of yacc.c */ -#line 185 "util/parse-events.y" +#line 193 "util/parse-events.y" { struct parse_events__term *term; @@ -1602,10 +1615,10 @@ yyreduce: ;} break; - case 28: + case 30: /* Line 1464 of yacc.c */ -#line 193 "util/parse-events.y" +#line 201 "util/parse-events.y" { struct parse_events__term *term; @@ -1617,7 +1630,7 @@ yyreduce: /* Line 1464 of yacc.c */ -#line 1621 "util/parse-events-bison.c" +#line 1634 "util/parse-events-bison.c" default: break; } YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); @@ -1829,7 +1842,7 @@ yyreturn: /* Line 1684 of yacc.c */ -#line 204 "util/parse-events.y" +#line 212 "util/parse-events.y" void parse_events_error(struct list_head *list __used, int *idx __used, diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 59f5cf6..bec1cc6 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -12,6 +12,7 @@ #include "header.h" #include "debugfs.h" #include "parse-events-flex.h" +#include "pmu.h" #define MAX_NAME_LEN 100 @@ -646,6 +647,30 @@ int parse_events_add_numeric(struct list_head *list, int *idx, (char *) __event_name(type, config)); } +int parse_events_add_pmu(struct list_head *list, int *idx, + char *name, struct list_head *head_config) +{ + struct perf_event_attr attr; + struct perf_pmu *pmu; + + pmu = perf_pmu__find(name); + if (!pmu) + return -EINVAL; + + memset(&attr, 0, sizeof(attr)); + + /* + * Configure hardcoded terms first, no need to check + * return value when called with fail == 0 ;) + */ + config_attr(&attr, head_config, 0); + + if (perf_pmu__config(pmu, &attr, head_config)) + return -EINVAL; + + return add_event(list, idx, &attr, (char *) "pmu"); +} + int parse_events_modifier(struct list_head *list, char *str) { struct perf_evsel *evsel; @@ -957,8 +982,12 @@ void print_events(const char *event_glob) printf("\n"); printf(" %-50s [%s]\n", - "rNNN (see 'perf list --help' on how to encode it)", + "rNNN", + event_type_descriptors[PERF_TYPE_RAW]); + printf(" %-50s [%s]\n", + "cpu/t1=v1[,t2=v2,t3 ...]/modifier", event_type_descriptors[PERF_TYPE_RAW]); + printf(" (see 'perf list --help' on how to encode it)\n"); printf("\n"); printf(" %-50s [%s]\n", diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 37a270d..6d7c74b 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -74,6 +74,8 @@ int parse_events_add_cache(struct list_head *list, int *idx, char *type, char *op_result1, char *op_result2); int parse_events_add_breakpoint(struct list_head *list, int *idx, void *ptr, char *type); +int parse_events_add_pmu(struct list_head *list, int *idx, + char *pmu , struct list_head *head_config); void parse_events_error(struct list_head *list, int *idx, char const *msg); diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index c88c08e..3a53019 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -61,13 +61,21 @@ event_def PE_MODIFIER_EVENT | event_def -event_def: event_legacy_symbol | +event_def: event_pmu | + event_legacy_symbol | event_legacy_cache sep_dc | event_legacy_mem | event_legacy_tracepoint sep_dc | event_legacy_numeric sep_dc | event_legacy_raw sep_dc +event_pmu: +PE_NAME '/' event_config '/' +{ + ABORT_ON(parse_events_add_pmu(list, idx, $1, $3)); + parse_events__free_terms($3); +} + event_legacy_symbol: PE_VALUE_SYM '/' event_config '/' { |
