diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 187 |
1 files changed, 100 insertions, 87 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index d06921cd3592..c55a7fee22bc 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1322,6 +1322,17 @@ static struct option stat_options[] = { OPT_END() }; +static const char *const aggr_mode__string[] = { + [AGGR_CORE] = "core", + [AGGR_DIE] = "die", + [AGGR_GLOBAL] = "global", + [AGGR_NODE] = "node", + [AGGR_NONE] = "none", + [AGGR_SOCKET] = "socket", + [AGGR_THREAD] = "thread", + [AGGR_UNSET] = "unset", +}; + static struct aggr_cpu_id perf_stat__get_socket(struct perf_stat_config *config __maybe_unused, int cpu) { @@ -1394,54 +1405,67 @@ static bool term_percore_set(void) return false; } -static int perf_stat_init_aggr_mode(void) +static aggr_cpu_id_get_t aggr_mode__get_aggr(enum aggr_mode aggr_mode) { - int nr; + switch (aggr_mode) { + case AGGR_SOCKET: + return cpu_map__get_socket_aggr_by_cpu; + case AGGR_DIE: + return cpu_map__get_die_aggr_by_cpu; + case AGGR_CORE: + return cpu_map__get_core_aggr_by_cpu; + case AGGR_NODE: + return cpu_map__get_node_aggr_by_cpu; + case AGGR_NONE: + if (term_percore_set()) + return cpu_map__get_core_aggr_by_cpu; + + return NULL; + case AGGR_GLOBAL: + case AGGR_THREAD: + case AGGR_UNSET: + default: + return NULL; + } +} - switch (stat_config.aggr_mode) { +static aggr_get_id_t aggr_mode__get_id(enum aggr_mode aggr_mode) +{ + switch (aggr_mode) { case AGGR_SOCKET: - if (cpu_map__build_socket_map(evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build socket map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_socket_cached; - break; + return perf_stat__get_socket_cached; case AGGR_DIE: - if (cpu_map__build_die_map(evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build die map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_die_cached; - break; + return perf_stat__get_die_cached; case AGGR_CORE: - if (cpu_map__build_core_map(evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build core map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_core_cached; - break; + return perf_stat__get_core_cached; case AGGR_NODE: - if (cpu_map__build_node_map(evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build core map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_node_cached; - break; + return perf_stat__get_node_cached; case AGGR_NONE: if (term_percore_set()) { - if (cpu_map__build_core_map(evsel_list->core.cpus, - &stat_config.aggr_map)) { - perror("cannot build core map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_core_cached; + return perf_stat__get_core_cached; } - break; + return NULL; case AGGR_GLOBAL: case AGGR_THREAD: case AGGR_UNSET: default: - break; + return NULL; + } +} + +static int perf_stat_init_aggr_mode(void) +{ + int nr; + aggr_cpu_id_get_t get_id = aggr_mode__get_aggr(stat_config.aggr_mode); + + if (get_id) { + stat_config.aggr_map = cpu_aggr_map__new(evsel_list->core.cpus, + get_id, /*data=*/NULL); + if (!stat_config.aggr_map) { + pr_err("cannot build %s map", aggr_mode__string[stat_config.aggr_mode]); + return -1; + } + stat_config.aggr_get_id = aggr_mode__get_id(stat_config.aggr_mode); } /* @@ -1533,30 +1557,6 @@ static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(int cpu, void *data) return id; } -static int perf_env__build_socket_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct cpu_aggr_map **sockp) -{ - return cpu_map__build_map(cpus, sockp, perf_env__get_socket_aggr_by_cpu, env); -} - -static int perf_env__build_die_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct cpu_aggr_map **diep) -{ - return cpu_map__build_map(cpus, diep, perf_env__get_die_aggr_by_cpu, env); -} - -static int perf_env__build_core_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct cpu_aggr_map **corep) -{ - return cpu_map__build_map(cpus, corep, perf_env__get_core_aggr_by_cpu, env); -} - -static int perf_env__build_node_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct cpu_aggr_map **nodep) -{ - return cpu_map__build_map(cpus, nodep, perf_env__get_node_aggr_by_cpu, env); -} - static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused, int cpu) { @@ -1580,47 +1580,60 @@ static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *conf return perf_env__get_node_aggr_by_cpu(cpu, &perf_stat.session->header.env); } -static int perf_stat_init_aggr_mode_file(struct perf_stat *st) +static aggr_cpu_id_get_t aggr_mode__get_aggr_file(enum aggr_mode aggr_mode) { - struct perf_env *env = &st->session->header.env; + switch (aggr_mode) { + case AGGR_SOCKET: + return perf_env__get_socket_aggr_by_cpu; + case AGGR_DIE: + return perf_env__get_die_aggr_by_cpu; + case AGGR_CORE: + return perf_env__get_core_aggr_by_cpu; + case AGGR_NODE: + return perf_env__get_node_aggr_by_cpu; + case AGGR_NONE: + case AGGR_GLOBAL: + case AGGR_THREAD: + case AGGR_UNSET: + default: + return NULL; + } +} - switch (stat_config.aggr_mode) { +static aggr_get_id_t aggr_mode__get_id_file(enum aggr_mode aggr_mode) +{ + switch (aggr_mode) { case AGGR_SOCKET: - if (perf_env__build_socket_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build socket map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_socket_file; - break; + return perf_stat__get_socket_file; case AGGR_DIE: - if (perf_env__build_die_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build die map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_die_file; - break; + return perf_stat__get_die_file; case AGGR_CORE: - if (perf_env__build_core_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build core map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_core_file; - break; + return perf_stat__get_core_file; case AGGR_NODE: - if (perf_env__build_node_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { - perror("cannot build core map"); - return -1; - } - stat_config.aggr_get_id = perf_stat__get_node_file; - break; + return perf_stat__get_node_file; case AGGR_NONE: case AGGR_GLOBAL: case AGGR_THREAD: case AGGR_UNSET: default: - break; + return NULL; } +} + +static int perf_stat_init_aggr_mode_file(struct perf_stat *st) +{ + struct perf_env *env = &st->session->header.env; + aggr_cpu_id_get_t get_id = aggr_mode__get_aggr_file(stat_config.aggr_mode); + if (!get_id) + return 0; + + stat_config.aggr_map = cpu_aggr_map__new(evsel_list->core.cpus, get_id, env); + if (!stat_config.aggr_map) { + pr_err("cannot build %s map", aggr_mode__string[stat_config.aggr_mode]); + return -1; + } + stat_config.aggr_get_id = aggr_mode__get_id_file(stat_config.aggr_mode); return 0; } |