diff options
Diffstat (limited to 'tools/perf/util/stat.c')
-rw-r--r-- | tools/perf/util/stat.c | 144 |
1 files changed, 63 insertions, 81 deletions
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index db8a6cf336be..ebdd130557fb 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -2,7 +2,14 @@ #include <errno.h> #include <inttypes.h> #include <math.h> +#include <string.h> +#include "counts.h" +#include "cpumap.h" +#include "debug.h" +#include "header.h" #include "stat.h" +#include "session.h" +#include "target.h" #include "evlist.h" #include "evsel.h" #include "thread_map.h" @@ -68,7 +75,7 @@ double rel_stddev_stats(double stddev, double avg) return pct; } -bool __perf_evsel_stat__is(struct perf_evsel *evsel, +bool __perf_evsel_stat__is(struct evsel *evsel, enum perf_stat_evsel_id id) { struct perf_stat_evsel *ps = evsel->stats; @@ -93,7 +100,7 @@ static const char *id_str[PERF_STAT_EVSEL_ID__MAX] = { }; #undef ID -static void perf_stat_evsel_id_init(struct perf_evsel *evsel) +static void perf_stat_evsel_id_init(struct evsel *evsel) { struct perf_stat_evsel *ps = evsel->stats; int i; @@ -108,7 +115,7 @@ static void perf_stat_evsel_id_init(struct perf_evsel *evsel) } } -static void perf_evsel__reset_stat_priv(struct perf_evsel *evsel) +static void perf_evsel__reset_stat_priv(struct evsel *evsel) { int i; struct perf_stat_evsel *ps = evsel->stats; @@ -119,7 +126,7 @@ static void perf_evsel__reset_stat_priv(struct perf_evsel *evsel) perf_stat_evsel_id_init(evsel); } -static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel) +static int perf_evsel__alloc_stat_priv(struct evsel *evsel) { evsel->stats = zalloc(sizeof(struct perf_stat_evsel)); if (evsel->stats == NULL) @@ -128,7 +135,7 @@ static int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel) return 0; } -static void perf_evsel__free_stat_priv(struct perf_evsel *evsel) +static void perf_evsel__free_stat_priv(struct evsel *evsel) { struct perf_stat_evsel *ps = evsel->stats; @@ -137,7 +144,7 @@ static void perf_evsel__free_stat_priv(struct perf_evsel *evsel) zfree(&evsel->stats); } -static int perf_evsel__alloc_prev_raw_counts(struct perf_evsel *evsel, +static int perf_evsel__alloc_prev_raw_counts(struct evsel *evsel, int ncpus, int nthreads) { struct perf_counts *counts; @@ -149,16 +156,25 @@ static int perf_evsel__alloc_prev_raw_counts(struct perf_evsel *evsel, return counts ? 0 : -ENOMEM; } -static void perf_evsel__free_prev_raw_counts(struct perf_evsel *evsel) +static void perf_evsel__free_prev_raw_counts(struct evsel *evsel) { perf_counts__delete(evsel->prev_raw_counts); evsel->prev_raw_counts = NULL; } -static int perf_evsel__alloc_stats(struct perf_evsel *evsel, bool alloc_raw) +static void perf_evsel__reset_prev_raw_counts(struct evsel *evsel) +{ + if (evsel->prev_raw_counts) { + evsel->prev_raw_counts->aggr.val = 0; + evsel->prev_raw_counts->aggr.ena = 0; + evsel->prev_raw_counts->aggr.run = 0; + } +} + +static int perf_evsel__alloc_stats(struct evsel *evsel, bool alloc_raw) { int ncpus = perf_evsel__nr_cpus(evsel); - int nthreads = thread_map__nr(evsel->threads); + int nthreads = perf_thread_map__nr(evsel->core.threads); if (perf_evsel__alloc_stat_priv(evsel) < 0 || perf_evsel__alloc_counts(evsel, ncpus, nthreads) < 0 || @@ -168,9 +184,9 @@ static int perf_evsel__alloc_stats(struct perf_evsel *evsel, bool alloc_raw) return 0; } -int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw) +int perf_evlist__alloc_stats(struct evlist *evlist, bool alloc_raw) { - struct perf_evsel *evsel; + struct evsel *evsel; evlist__for_each_entry(evlist, evsel) { if (perf_evsel__alloc_stats(evsel, alloc_raw)) @@ -184,9 +200,9 @@ out_free: return -1; } -void perf_evlist__free_stats(struct perf_evlist *evlist) +void perf_evlist__free_stats(struct evlist *evlist) { - struct perf_evsel *evsel; + struct evsel *evsel; evlist__for_each_entry(evlist, evsel) { perf_evsel__free_stat_priv(evsel); @@ -195,9 +211,9 @@ void perf_evlist__free_stats(struct perf_evlist *evlist) } } -void perf_evlist__reset_stats(struct perf_evlist *evlist) +void perf_evlist__reset_stats(struct evlist *evlist) { - struct perf_evsel *evsel; + struct evsel *evsel; evlist__for_each_entry(evlist, evsel) { perf_evsel__reset_stat_priv(evsel); @@ -205,17 +221,25 @@ void perf_evlist__reset_stats(struct perf_evlist *evlist) } } -static void zero_per_pkg(struct perf_evsel *counter) +void perf_evlist__reset_prev_raw_counts(struct evlist *evlist) +{ + struct evsel *evsel; + + evlist__for_each_entry(evlist, evsel) + perf_evsel__reset_prev_raw_counts(evsel); +} + +static void zero_per_pkg(struct evsel *counter) { if (counter->per_pkg_mask) - memset(counter->per_pkg_mask, 0, MAX_NR_CPUS); + memset(counter->per_pkg_mask, 0, cpu__max_cpu()); } -static int check_per_pkg(struct perf_evsel *counter, +static int check_per_pkg(struct evsel *counter, struct perf_counts_values *vals, int cpu, bool *skip) { unsigned long *mask = counter->per_pkg_mask; - struct cpu_map *cpus = perf_evsel__cpus(counter); + struct perf_cpu_map *cpus = evsel__cpus(counter); int s; *skip = false; @@ -223,11 +247,11 @@ static int check_per_pkg(struct perf_evsel *counter, if (!counter->per_pkg) return 0; - if (cpu_map__empty(cpus)) + if (perf_cpu_map__empty(cpus)) return 0; if (!mask) { - mask = zalloc(MAX_NR_CPUS); + mask = zalloc(cpu__max_cpu()); if (!mask) return -ENOMEM; @@ -254,7 +278,7 @@ static int check_per_pkg(struct perf_evsel *counter, } static int -process_counter_values(struct perf_stat_config *config, struct perf_evsel *evsel, +process_counter_values(struct perf_stat_config *config, struct evsel *evsel, int cpu, int thread, struct perf_counts_values *count) { @@ -306,13 +330,13 @@ process_counter_values(struct perf_stat_config *config, struct perf_evsel *evsel } static int process_counter_maps(struct perf_stat_config *config, - struct perf_evsel *counter) + struct evsel *counter) { - int nthreads = thread_map__nr(counter->threads); + int nthreads = perf_thread_map__nr(counter->core.threads); int ncpus = perf_evsel__nr_cpus(counter); int cpu, thread; - if (counter->system_wide) + if (counter->core.system_wide) nthreads = 1; for (thread = 0; thread < nthreads; thread++) { @@ -327,7 +351,7 @@ static int process_counter_maps(struct perf_stat_config *config, } int perf_stat_process_counter(struct perf_stat_config *config, - struct perf_evsel *counter) + struct evsel *counter) { struct perf_counts_values *aggr = &counter->counts->aggr; struct perf_stat_evsel *ps = counter->stats; @@ -380,8 +404,8 @@ int perf_event__process_stat_event(struct perf_session *session, union perf_event *event) { struct perf_counts_values count; - struct stat_event *st = &event->stat; - struct perf_evsel *counter; + struct perf_record_stat *st = &event->stat; + struct evsel *counter; count.val = st->val; count.ena = st->ena; @@ -400,12 +424,12 @@ int perf_event__process_stat_event(struct perf_session *session, size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp) { - struct stat_event *st = (struct stat_event *) event; + struct perf_record_stat *st = (struct perf_record_stat *)event; size_t ret; - ret = fprintf(fp, "\n... id %" PRIu64 ", cpu %d, thread %d\n", + ret = fprintf(fp, "\n... id %" PRI_lu64 ", cpu %d, thread %d\n", st->id, st->cpu, st->thread); - ret += fprintf(fp, "... value %" PRIu64 ", enabled %" PRIu64 ", running %" PRIu64 "\n", + ret += fprintf(fp, "... value %" PRI_lu64 ", enabled %" PRI_lu64 ", running %" PRI_lu64 "\n", st->val, st->ena, st->run); return ret; @@ -413,10 +437,10 @@ size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp) size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp) { - struct stat_round_event *rd = (struct stat_round_event *)event; + struct perf_record_stat_round *rd = (struct perf_record_stat_round *)event; size_t ret; - ret = fprintf(fp, "\n... time %" PRIu64 ", type %s\n", rd->time, + ret = fprintf(fp, "\n... time %" PRI_lu64 ", type %s\n", rd->time, rd->type == PERF_STAT_ROUND_TYPE__FINAL ? "FINAL" : "INTERVAL"); return ret; @@ -437,12 +461,12 @@ size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp) return ret; } -int create_perf_stat_counter(struct perf_evsel *evsel, +int create_perf_stat_counter(struct evsel *evsel, struct perf_stat_config *config, struct target *target) { - struct perf_event_attr *attr = &evsel->attr; - struct perf_evsel *leader = evsel->leader; + struct perf_event_attr *attr = &evsel->core.attr; + struct evsel *leader = evsel->leader; attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED | PERF_FORMAT_TOTAL_TIME_RUNNING; @@ -452,7 +476,7 @@ int create_perf_stat_counter(struct perf_evsel *evsel, * the group read (for leader) and ID retrieval for all * members. */ - if (leader->nr_members > 1) + if (leader->core.nr_members > 1) attr->read_format |= PERF_FORMAT_ID|PERF_FORMAT_GROUP; attr->inherit = !config->no_inherit; @@ -483,49 +507,7 @@ int create_perf_stat_counter(struct perf_evsel *evsel, } if (target__has_cpu(target) && !target__has_per_thread(target)) - return perf_evsel__open_per_cpu(evsel, perf_evsel__cpus(evsel)); - - return perf_evsel__open_per_thread(evsel, evsel->threads); -} - -int perf_stat_synthesize_config(struct perf_stat_config *config, - struct perf_tool *tool, - struct perf_evlist *evlist, - perf_event__handler_t process, - bool attrs) -{ - int err; + return perf_evsel__open_per_cpu(evsel, evsel__cpus(evsel)); - if (attrs) { - err = perf_event__synthesize_attrs(tool, evlist, process); - if (err < 0) { - pr_err("Couldn't synthesize attrs.\n"); - return err; - } - } - - err = perf_event__synthesize_extra_attr(tool, evlist, process, - attrs); - - err = perf_event__synthesize_thread_map2(tool, evlist->threads, - process, NULL); - if (err < 0) { - pr_err("Couldn't synthesize thread map.\n"); - return err; - } - - err = perf_event__synthesize_cpu_map(tool, evlist->cpus, - process, NULL); - if (err < 0) { - pr_err("Couldn't synthesize thread map.\n"); - return err; - } - - err = perf_event__synthesize_stat_config(tool, config, process, NULL); - if (err < 0) { - pr_err("Couldn't synthesize config.\n"); - return err; - } - - return 0; + return perf_evsel__open_per_thread(evsel, evsel->core.threads); } |