summaryrefslogtreecommitdiff
path: root/tools/perf
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/builtin-list.c19
-rw-r--r--tools/perf/util/parse-events.c51
-rw-r--r--tools/perf/util/parse-events.h1
-rw-r--r--tools/perf/util/parse-events.l38
-rw-r--r--tools/perf/util/parse-events.y29
-rw-r--r--tools/perf/util/print-events.c2
6 files changed, 33 insertions, 107 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index e9b595d75df2..674bb0afbf93 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -623,16 +623,17 @@ int cmd_list(int argc, const char **argv)
else if (strcmp(argv[i], "sw") == 0 ||
strcmp(argv[i], "software") == 0) {
char *old_pmu_glob = default_ps.pmu_glob;
+ static const char * const sw_globs[] = { "software", "tool" };
- print_symbol_events(&print_cb, ps, PERF_TYPE_SOFTWARE,
- event_symbols_sw, PERF_COUNT_SW_MAX);
- default_ps.pmu_glob = strdup("tool");
- if (!default_ps.pmu_glob) {
- ret = -1;
- goto out;
+ for (size_t j = 0; j < ARRAY_SIZE(sw_globs); j++) {
+ default_ps.pmu_glob = strdup(sw_globs[j]);
+ if (!default_ps.pmu_glob) {
+ ret = -1;
+ goto out;
+ }
+ perf_pmus__print_pmu_events(&print_cb, ps);
+ zfree(&default_ps.pmu_glob);
}
- perf_pmus__print_pmu_events(&print_cb, ps);
- zfree(&default_ps.pmu_glob);
default_ps.pmu_glob = old_pmu_glob;
} else if (strcmp(argv[i], "cache") == 0 ||
strcmp(argv[i], "hwcache") == 0)
@@ -679,8 +680,6 @@ int cmd_list(int argc, const char **argv)
default_ps.event_glob = s;
print_symbol_events(&print_cb, ps, PERF_TYPE_HARDWARE,
event_symbols_hw, PERF_COUNT_HW_MAX);
- print_symbol_events(&print_cb, ps, PERF_TYPE_SOFTWARE,
- event_symbols_sw, PERF_COUNT_SW_MAX);
print_hwcache_events(&print_cb, ps);
perf_pmus__print_pmu_events(&print_cb, ps);
print_tracepoint_events(&print_cb, ps);
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 01fa8c80998b..74e0822ad82d 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -84,57 +84,6 @@ const struct event_symbol event_symbols_hw[PERF_COUNT_HW_MAX] = {
},
};
-const struct event_symbol event_symbols_sw[PERF_COUNT_SW_MAX] = {
- [PERF_COUNT_SW_CPU_CLOCK] = {
- .symbol = "cpu-clock",
- .alias = "",
- },
- [PERF_COUNT_SW_TASK_CLOCK] = {
- .symbol = "task-clock",
- .alias = "",
- },
- [PERF_COUNT_SW_PAGE_FAULTS] = {
- .symbol = "page-faults",
- .alias = "faults",
- },
- [PERF_COUNT_SW_CONTEXT_SWITCHES] = {
- .symbol = "context-switches",
- .alias = "cs",
- },
- [PERF_COUNT_SW_CPU_MIGRATIONS] = {
- .symbol = "cpu-migrations",
- .alias = "migrations",
- },
- [PERF_COUNT_SW_PAGE_FAULTS_MIN] = {
- .symbol = "minor-faults",
- .alias = "",
- },
- [PERF_COUNT_SW_PAGE_FAULTS_MAJ] = {
- .symbol = "major-faults",
- .alias = "",
- },
- [PERF_COUNT_SW_ALIGNMENT_FAULTS] = {
- .symbol = "alignment-faults",
- .alias = "",
- },
- [PERF_COUNT_SW_EMULATION_FAULTS] = {
- .symbol = "emulation-faults",
- .alias = "",
- },
- [PERF_COUNT_SW_DUMMY] = {
- .symbol = "dummy",
- .alias = "",
- },
- [PERF_COUNT_SW_BPF_OUTPUT] = {
- .symbol = "bpf-output",
- .alias = "",
- },
- [PERF_COUNT_SW_CGROUP_SWITCHES] = {
- .symbol = "cgroup-switches",
- .alias = "",
- },
-};
-
static const char *const event_types[] = {
[PERF_TYPE_HARDWARE] = "hardware",
[PERF_TYPE_SOFTWARE] = "software",
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index b47bf2810112..62dc7202e3ba 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -264,7 +264,6 @@ struct event_symbol {
const char *alias;
};
extern const struct event_symbol event_symbols_hw[];
-extern const struct event_symbol event_symbols_sw[];
char *parse_events_formats_error_string(char *additional_terms);
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 4af7b9c1f44d..2034590eb789 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -117,12 +117,12 @@ do { \
yyless(0); \
} while (0)
-static int sym(yyscan_t scanner, int type, int config)
+static int sym(yyscan_t scanner, int config)
{
YYSTYPE *yylval = parse_events_get_lval(scanner);
- yylval->num = (type << 16) + config;
- return type == PERF_TYPE_HARDWARE ? PE_VALUE_SYM_HW : PE_VALUE_SYM_SW;
+ yylval->num = config;
+ return PE_VALUE_SYM_HW;
}
static int term(yyscan_t scanner, enum parse_events__term_type type)
@@ -391,28 +391,16 @@ r0x{num_raw_hex} { return str(yyscanner, PE_RAW); }
<<EOF>> { BEGIN(INITIAL); }
}
-cpu-cycles|cycles { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CPU_CYCLES); }
-stalled-cycles-frontend|idle-cycles-frontend { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND); }
-stalled-cycles-backend|idle-cycles-backend { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_STALLED_CYCLES_BACKEND); }
-instructions { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_INSTRUCTIONS); }
-cache-references { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_REFERENCES); }
-cache-misses { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_MISSES); }
-branch-instructions|branches { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_BRANCH_INSTRUCTIONS); }
-branch-misses { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_BRANCH_MISSES); }
-bus-cycles { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_BUS_CYCLES); }
-ref-cycles { return sym(yyscanner, PERF_TYPE_HARDWARE, PERF_COUNT_HW_REF_CPU_CYCLES); }
-cpu-clock { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CPU_CLOCK); }
-task-clock { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_TASK_CLOCK); }
-page-faults|faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_PAGE_FAULTS); }
-minor-faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_PAGE_FAULTS_MIN); }
-major-faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_PAGE_FAULTS_MAJ); }
-context-switches|cs { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CONTEXT_SWITCHES); }
-cpu-migrations|migrations { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CPU_MIGRATIONS); }
-alignment-faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_ALIGNMENT_FAULTS); }
-emulation-faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_EMULATION_FAULTS); }
-dummy { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_DUMMY); }
-bpf-output { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_BPF_OUTPUT); }
-cgroup-switches { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CGROUP_SWITCHES); }
+cpu-cycles|cycles { return sym(yyscanner, PERF_COUNT_HW_CPU_CYCLES); }
+stalled-cycles-frontend|idle-cycles-frontend { return sym(yyscanner, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND); }
+stalled-cycles-backend|idle-cycles-backend { return sym(yyscanner, PERF_COUNT_HW_STALLED_CYCLES_BACKEND); }
+instructions { return sym(yyscanner, PERF_COUNT_HW_INSTRUCTIONS); }
+cache-references { return sym(yyscanner, PERF_COUNT_HW_CACHE_REFERENCES); }
+cache-misses { return sym(yyscanner, PERF_COUNT_HW_CACHE_MISSES); }
+branch-instructions|branches { return sym(yyscanner, PERF_COUNT_HW_BRANCH_INSTRUCTIONS); }
+branch-misses { return sym(yyscanner, PERF_COUNT_HW_BRANCH_MISSES); }
+bus-cycles { return sym(yyscanner, PERF_COUNT_HW_BUS_CYCLES); }
+ref-cycles { return sym(yyscanner, PERF_COUNT_HW_REF_CPU_CYCLES); }
{lc_type} { return str(yyscanner, PE_LEGACY_CACHE); }
{lc_type}-{lc_op_result} { return str(yyscanner, PE_LEGACY_CACHE); }
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index f888cbb076d6..a2361c0040d7 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -55,7 +55,7 @@ static void free_list_evsel(struct list_head* list_evsel)
%}
%token PE_START_EVENTS PE_START_TERMS
-%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_TERM
+%token PE_VALUE PE_VALUE_SYM_HW PE_TERM
%token PE_EVENT_NAME
%token PE_RAW PE_NAME
%token PE_MODIFIER_EVENT PE_MODIFIER_BP PE_BP_COLON PE_BP_SLASH
@@ -66,10 +66,8 @@ static void free_list_evsel(struct list_head* list_evsel)
%token PE_TERM_HW
%type <num> PE_VALUE
%type <num> PE_VALUE_SYM_HW
-%type <num> PE_VALUE_SYM_SW
%type <mod> PE_MODIFIER_EVENT
%type <term_type> PE_TERM
-%type <num> value_sym
%type <str> PE_RAW
%type <str> PE_NAME
%type <str> PE_LEGACY_CACHE
@@ -306,24 +304,19 @@ PE_NAME sep_dc
$$ = list;
}
-value_sym:
-PE_VALUE_SYM_HW
-|
-PE_VALUE_SYM_SW
-
event_legacy_symbol:
-value_sym '/' event_config '/'
+PE_VALUE_SYM_HW '/' event_config '/'
{
struct list_head *list;
- int type = $1 >> 16;
- int config = $1 & 255;
int err;
- bool wildcard = (type == PERF_TYPE_HARDWARE || type == PERF_TYPE_HW_CACHE);
list = alloc_list();
if (!list)
YYNOMEM;
- err = parse_events_add_numeric(_parse_state, list, type, config, $3, wildcard);
+ err = parse_events_add_numeric(_parse_state, list,
+ PERF_TYPE_HARDWARE, $1,
+ $3,
+ /*wildcard=*/true);
parse_events_terms__delete($3);
if (err) {
free_list_evsel(list);
@@ -332,18 +325,18 @@ value_sym '/' event_config '/'
$$ = list;
}
|
-value_sym sep_slash_slash_dc
+PE_VALUE_SYM_HW sep_slash_slash_dc
{
struct list_head *list;
- int type = $1 >> 16;
- int config = $1 & 255;
- bool wildcard = (type == PERF_TYPE_HARDWARE || type == PERF_TYPE_HW_CACHE);
int err;
list = alloc_list();
if (!list)
YYNOMEM;
- err = parse_events_add_numeric(_parse_state, list, type, config, /*head_config=*/NULL, wildcard);
+ err = parse_events_add_numeric(_parse_state, list,
+ PERF_TYPE_HARDWARE, $1,
+ /*head_config=*/NULL,
+ /*wildcard=*/true);
if (err)
PE_ABORT(err);
$$ = list;
diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c
index e233bacaa641..c1a8708b55ab 100644
--- a/tools/perf/util/print-events.c
+++ b/tools/perf/util/print-events.c
@@ -521,8 +521,6 @@ void print_events(const struct print_callbacks *print_cb, void *print_state)
{
print_symbol_events(print_cb, print_state, PERF_TYPE_HARDWARE,
event_symbols_hw, PERF_COUNT_HW_MAX);
- print_symbol_events(print_cb, print_state, PERF_TYPE_SOFTWARE,
- event_symbols_sw, PERF_COUNT_SW_MAX);
print_hwcache_events(print_cb, print_state);
generated by cgit v1.2.3 (git 2.0.4) at 2025-10-16 19:09:46 +0000