diff options
Diffstat (limited to 'tools/perf')
32 files changed, 424 insertions, 102 deletions
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index af973e400053..f6b57799c1ea 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -368,6 +368,7 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +447 common memfd_secret sys_memfd_secret # # Due to a historical design error, certain syscalls are numbered differently diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index 5d6f583e2cd3..c88c61e7f8cc 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -361,9 +361,10 @@ static struct dso *findnew_dso(int pid, int tid, const char *filename, dso = machine__findnew_dso_id(machine, filename, id); } - if (dso) + if (dso) { + nsinfo__put(dso->nsinfo); dso->nsinfo = nsi; - else + } else nsinfo__put(nsi); thread__put(thread); @@ -992,8 +993,10 @@ int cmd_inject(int argc, const char **argv) data.path = inject.input_name; inject.session = perf_session__new(&data, inject.output.is_pipe, &inject.tool); - if (IS_ERR(inject.session)) - return PTR_ERR(inject.session); + if (IS_ERR(inject.session)) { + ret = PTR_ERR(inject.session); + goto out_close_output; + } if (zstd_init(&(inject.session->zstd_data), 0) < 0) pr_warning("Decompression initialization failed.\n"); @@ -1035,6 +1038,8 @@ int cmd_inject(int argc, const char **argv) out_delete: zstd_fini(&(inject.session->zstd_data)); perf_session__delete(inject.session); +out_close_output: + perf_data__close(&inject.output); free(inject.itrace_synth_opts.vm_tm_corr_args); return ret; } diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 6386af6a2612..dc0364f671b9 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -1175,6 +1175,8 @@ int cmd_report(int argc, const char **argv) .annotation_opts = annotation__default_options, .skip_empty = true, }; + char *sort_order_help = sort_help("sort by key(s):"); + char *field_order_help = sort_help("output field(s): overhead period sample "); const struct option options[] = { OPT_STRING('i', "input", &input_name, "file", "input file name"), @@ -1209,9 +1211,9 @@ int cmd_report(int argc, const char **argv) OPT_BOOLEAN(0, "header-only", &report.header_only, "Show only data header."), OPT_STRING('s', "sort", &sort_order, "key[,key2...]", - sort_help("sort by key(s):")), + sort_order_help), OPT_STRING('F', "fields", &field_order, "key[,keys...]", - sort_help("output field(s): overhead period sample ")), + field_order_help), OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization, "Show sample percentage for different cpu modes"), OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, @@ -1344,11 +1346,11 @@ int cmd_report(int argc, const char **argv) char sort_tmp[128]; if (ret < 0) - return ret; + goto exit; ret = perf_config(report__config, &report); if (ret) - return ret; + goto exit; argc = parse_options(argc, argv, options, report_usage, 0); if (argc) { @@ -1362,8 +1364,10 @@ int cmd_report(int argc, const char **argv) report.symbol_filter_str = argv[0]; } - if (annotate_check_args(&report.annotation_opts) < 0) - return -EINVAL; + if (annotate_check_args(&report.annotation_opts) < 0) { + ret = -EINVAL; + goto exit; + } if (report.mmaps_mode) report.tasks_mode = true; @@ -1377,12 +1381,14 @@ int cmd_report(int argc, const char **argv) if (symbol_conf.vmlinux_name && access(symbol_conf.vmlinux_name, R_OK)) { pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name); - return -EINVAL; + ret = -EINVAL; + goto exit; } if (symbol_conf.kallsyms_name && access(symbol_conf.kallsyms_name, R_OK)) { pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name); - return -EINVAL; + ret = -EINVAL; + goto exit; } if (report.inverted_callchain) @@ -1406,12 +1412,14 @@ int cmd_report(int argc, const char **argv) repeat: session = perf_session__new(&data, false, &report.tool); - if (IS_ERR(session)) - return PTR_ERR(session); + if (IS_ERR(session)) { + ret = PTR_ERR(session); + goto exit; + } ret = evswitch__init(&report.evswitch, session->evlist, stderr); if (ret) - return ret; + goto exit; if (zstd_init(&(session->zstd_data), 0) < 0) pr_warning("Decompression initialization failed. Reported data may be incomplete.\n"); @@ -1646,5 +1654,8 @@ error: zstd_fini(&(session->zstd_data)); perf_session__delete(session); +exit: + free(sort_order_help); + free(field_order_help); return ret; } diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 954ce2f594e9..1ff10d4bccf3 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -670,7 +670,7 @@ static void create_tasks(struct perf_sched *sched) err = pthread_attr_init(&attr); BUG_ON(err); err = pthread_attr_setstacksize(&attr, - (size_t) max(16 * 1024, PTHREAD_STACK_MIN)); + (size_t) max(16 * 1024, (int)PTHREAD_STACK_MIN)); BUG_ON(err); err = pthread_mutex_lock(&sched->start_work_mutex); BUG_ON(err); @@ -3335,6 +3335,16 @@ static void setup_sorting(struct perf_sched *sched, const struct option *options sort_dimension__add("pid", &sched->cmp_pid); } +static bool schedstat_events_exposed(void) +{ + /* + * Select "sched:sched_stat_wait" event to check + * whether schedstat tracepoints are exposed. + */ + return IS_ERR(trace_event__tp_format("sched", "sched_stat_wait")) ? + false : true; +} + static int __cmd_record(int argc, const char **argv) { unsigned int rec_argc, i, j; @@ -3346,21 +3356,33 @@ static int __cmd_record(int argc, const char **argv) "-m", "1024", "-c", "1", "-e", "sched:sched_switch", - "-e", "sched:sched_stat_wait", - "-e", "sched:sched_stat_sleep", - "-e", "sched:sched_stat_iowait", "-e", "sched:sched_stat_runtime", "-e", "sched:sched_process_fork", "-e", "sched:sched_wakeup_new", "-e", "sched:sched_migrate_task", }; + + /* + * The tracepoints trace_sched_stat_{wait, sleep, iowait} + * are not exposed to user if CONFIG_SCHEDSTATS is not set, + * to prevent "perf sched record" execution failure, determine + * whether to record schedstat events according to actual situation. + */ + const char * const schedstat_args[] = { + "-e", "sched:sched_stat_wait", + "-e", "sched:sched_stat_sleep", + "-e", "sched:sched_stat_iowait", + }; + unsigned int schedstat_argc = schedstat_events_exposed() ? + ARRAY_SIZE(schedstat_args) : 0; + struct tep_event *waking_event; /* * +2 for either "-e", "sched:sched_wakeup" or * "-e", "sched:sched_waking" */ - rec_argc = ARRAY_SIZE(record_args) + 2 + argc - 1; + rec_argc = ARRAY_SIZE(record_args) + 2 + schedstat_argc + argc - 1; rec_argv = calloc(rec_argc + 1, sizeof(char *)); if (rec_argv == NULL) @@ -3376,6 +3398,9 @@ static int __cmd_record(int argc, const char **argv) else rec_argv[i++] = strdup("sched:sched_wakeup"); + for (j = 0; j < schedstat_argc; j++) + rec_argv[i++] = strdup(schedstat_args[j]); + for (j = 1; j < (unsigned int)argc; j++, i++) rec_argv[i] = argv[j]; diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 8c03a9862872..064da7f3618d 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2601,6 +2601,12 @@ static void perf_script__exit_per_event_dump_stats(struct perf_script *script) } } +static void perf_script__exit(struct perf_script *script) +{ + perf_thread_map__put(script->threads); + perf_cpu_map__put(script->cpus); +} + static int __cmd_script(struct perf_script *script) { int ret; @@ -4143,8 +4149,10 @@ out_delete: zfree(&script.ptime_range); } + zstd_fini(&(session->zstd_data)); evlist__free_stats(session->evlist); perf_session__delete(session); + perf_script__exit(&script); if (script_started) cleanup_scripting(); diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index d25cb8088e8c..634375937db9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -2445,9 +2445,6 @@ int cmd_stat(int argc, const char **argv) evlist__check_cpu_maps(evsel_list); - if (perf_pmu__has_hybrid()) - stat_config.no_merge = true; - /* * Initialize thread_map with comm names, * so we could print it out on output. diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 7ec18ff57fc4..9c265fa96011 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2266,6 +2266,14 @@ static void *syscall__augmented_args(struct syscall *sc, struct perf_sample *sam return augmented_args; } +static void syscall__exit(struct syscall *sc) +{ + if (!sc) + return; + + free(sc->arg_fmt); +} + static int trace__sys_enter(struct trace *trace, struct evsel *evsel, union perf_event *event __maybe_unused, struct perf_sample *sample) @@ -3095,6 +3103,21 @@ static struct evsel *evsel__new_pgfault(u64 config) return evsel; } +static void evlist__free_syscall_tp_fields(struct evlist *evlist) +{ + struct evsel *evsel; + + evlist__for_each_entry(evlist, evsel) { + struct evsel_trace *et = evsel->priv; + + if (!et || !evsel->tp_format || strcmp(evsel->tp_format->system, "syscalls")) + continue; + + free(et->fmt); + free(et); + } +} + static void trace__handle_event(struct trace *trace, union perf_event *event, struct perf_sample *sample) { const u32 type = event->header.type; @@ -4130,7 +4153,7 @@ out_disable: out_delete_evlist: trace__symbols__exit(trace); - + evlist__free_syscall_tp_fields(evlist); evlist__delete(evlist); cgroup__put(trace->cgroup); trace->evlist = NULL; @@ -4636,6 +4659,9 @@ do_concat: err = parse_events_option(&o, lists[0], 0); } out: + free(strace_groups_dir); + free(lists[0]); + free(lists[1]); if (sep) *sep = ','; @@ -4701,6 +4727,21 @@ out: return err; } +static void trace__exit(struct trace *trace) +{ + int i; + + strlist__delete(trace->ev_qualifier); + free(trace->ev_qualifier_ids.entries); + if (trace->syscalls.table) { + for (i = 0; i <= trace->sctbl->syscalls.max_id; i++) + syscall__exit(&trace->syscalls.table[i]); + free(trace->syscalls.table); + } + syscalltbl__delete(trace->sctbl); + zfree(&trace->perfconfig_events); +} + int cmd_trace(int argc, const char **argv) { const char *trace_usage[] = { @@ -5135,6 +5176,6 @@ out_close: if (output_name != NULL) fclose(trace.output); out: - zfree(&trace.perfconfig_events); + trace__exit(&trace); return err; } diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index 33bda9c26542..dbf5f5215abe 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <errno.h> #include <stdio.h> +#include <stdlib.h> #include <sys/epoll.h> #include <sys/types.h> #include <sys/stat.h> @@ -276,6 +277,7 @@ static int __test__bpf(int idx) } out: + free(obj_buf); bpf__clear(); return ret; } diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c index 656218179222..44a50527f9d9 100644 --- a/tools/perf/tests/event_update.c +++ b/tools/perf/tests/event_update.c @@ -88,6 +88,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu struct evsel *evsel; struct event_name tmp; struct evlist *evlist = evlist__new_default(); + char *unit = strdup("KRAVA"); TEST_ASSERT_VAL("failed to get evlist", evlist); @@ -98,7 +99,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu perf_evlist__id_add(&evlist->core, &evsel->core, 0, 0, 123); - evsel->unit = strdup("KRAVA"); + evsel->unit = unit; TEST_ASSERT_VAL("failed to synthesize attr update unit", !perf_event__synthesize_event_update_unit(NULL, evsel, process_event_unit)); @@ -118,6 +119,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu TEST_ASSERT_VAL("failed to synthesize attr update cpus", !perf_event__synthesize_event_update_cpus(&tmp.tool, evsel, process_event_cpus)); - perf_cpu_map__put(evsel->core.own_cpus); + free(unit); + evlist__delete(evlist); return 0; } diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c index 5ebf56331904..4e09f0a312af 100644 --- a/tools/perf/tests/evsel-roundtrip-name.c +++ b/tools/perf/tests/evsel-roundtrip-name.c @@ -5,6 +5,7 @@ #include "tests.h" #include "debug.h" #include "pmu.h" +#include "pmu-hybrid.h" #include <errno.h> #include <linux/kernel.h> @@ -102,7 +103,7 @@ int test__perf_evsel__roundtrip_name_test(struct test *test __maybe_unused, int { int err = 0, ret = 0; - if (perf_pmu__has_hybrid()) + if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom")) return perf_evsel__name_array_test(evsel__hw_names, 2); err = perf_evsel__name_array_test(evsel__hw_names, 1); diff --git a/tools/perf/tests/maps.c b/tools/perf/tests/maps.c index edcbc70ff9d6..1ac72919fa35 100644 --- a/tools/perf/tests/maps.c +++ b/tools/perf/tests/maps.c @@ -116,5 +116,7 @@ int test__maps__merge_in(struct test *t __maybe_unused, int subtest __maybe_unus ret = check_maps(merged3, ARRAY_SIZE(merged3), &maps); TEST_ASSERT_VAL("merge check failed", !ret); + + maps__exit(&maps); return TEST_OK; } diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 56a7b6a14195..8d4866739255 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -6,6 +6,7 @@ #include "tests.h" #include "debug.h" #include "pmu.h" +#include "pmu-hybrid.h" #include <dirent.h> #include <errno.h> #include <sys/types.h> @@ -1596,6 +1597,13 @@ static int test__hybrid_raw1(struct evlist *evlist) { struct evsel *evsel = evlist__first(evlist); + if (!perf_pmu__hybrid_mounted("cpu_atom")) { + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); + TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); + TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); + return 0; + } + TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type); TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config); @@ -1620,13 +1628,9 @@ static int test__hybrid_cache_event(struct evlist *evlist) { struct evsel *evsel = evlist__first(evlist); - TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries); + TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff)); - - evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", 0x10002 == (evsel->core.attr.config & 0xffffffff)); return 0; } @@ -2028,7 +2032,7 @@ static struct evlist_test test__hybrid_events[] = { .id = 7, }, { - .name = "cpu_core/LLC-loads/,cpu_atom/LLC-load-misses/", + .name = "cpu_core/LLC-loads/", .check = test__hybrid_cache_event, .id = 8, }, diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c index 85d75b9b25a1..7c56bc1f4cff 100644 --- a/tools/perf/tests/perf-time-to-tsc.c +++ b/tools/perf/tests/perf-time-to-tsc.c @@ -21,6 +21,7 @@ #include "mmap.h" #include "tests.h" #include "pmu.h" +#include "pmu-hybrid.h" #define CHECK__(x) { \ while ((x) < 0) { \ @@ -93,7 +94,7 @@ int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest __maybe * For hybrid "cycles:u", it creates two events. * Init the second evsel here. */ - if (perf_pmu__has_hybrid()) { + if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom")) { evsel = evsel__next(evsel); evsel->core.attr.comm = 1; evsel->core.attr.disabled = 1; diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index ec4e3b21b831..b5efe675b321 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -61,6 +61,7 @@ static int session_write_header(char *path) TEST_ASSERT_VAL("failed to write header", !perf_session__write_header(session, session->evlist, data.file.fd, true)); + evlist__delete(session->evlist); perf_session__delete(session); return 0; diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 32ad92d3e454..bc1f64873c8f 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -2434,6 +2434,22 @@ static int cs_etm__process_event(struct perf_session *session, return 0; } +static void dump_queued_data(struct cs_etm_auxtrace *etm, + struct perf_record_auxtrace *event) +{ + struct auxtrace_buffer *buf; + unsigned int i; + /* + * Find all buffers with same reference in the queues and dump them. + * This is because the queues can contain multiple entries of the same + * buffer that were split on aux records. + */ + for (i = 0; i < etm->queues.nr_queues; ++i) + list_for_each_entry(buf, &etm->queues.queue_array[i].head, list) + if (buf->reference == event->reference) + cs_etm__dump_event(etm, buf); +} + static int cs_etm__process_auxtrace_event(struct perf_session *session, union perf_event *event, struct perf_tool *tool __maybe_unused) @@ -2466,7 +2482,8 @@ static int cs_etm__process_auxtrace_event(struct perf_session *session, cs_etm__dump_event(etm, buffer); auxtrace_buffer__put_data(buffer); } - } + } else if (dump_trace) + dump_queued_data(etm, &event->auxtrace); return 0; } @@ -2683,6 +2700,172 @@ static u64 *cs_etm__create_meta_blk(u64 *buff_in, int *buff_in_offset, return metadata; } +/** + * Puts a fragment of an auxtrace buffer into the auxtrace queues based + * on the bounds of aux_event, if it matches with the buffer that's at + * file_offset. + * + * Normally, whole auxtrace buffers would be added to the queue. But we + * want to reset the decoder for every PERF_RECORD_AUX event, and the decoder + * is reset across each buffer, so splitting the buffers up in advance has + * the same effect. + */ +static int cs_etm__queue_aux_fragment(struct perf_session *session, off_t file_offset, size_t sz, + struct perf_record_aux *aux_event, struct perf_sample *sample) +{ + int err; + char buf[PERF_SAMPLE_MAX_SIZE]; + union perf_event *auxtrace_event_union; + struct perf_record_auxtrace *auxtrace_event; + union perf_event auxtrace_fragment; + __u64 aux_offset, aux_size; + + struct cs_etm_auxtrace *etm = container_of(session->auxtrace, + struct cs_etm_auxtrace, + auxtrace); + + /* + * There should be a PERF_RECORD_AUXTRACE event at the file_offset that we got + * from looping through the auxtrace index. + */ + err = perf_session__peek_event(session, file_offset, buf, + PERF_SAMPLE_MAX_SIZE, &auxtrace_event_union, NULL); + if (err) + return err; + auxtrace_event = &auxtrace_event_union->auxtrace; + if (auxtrace_event->header.type != PERF_RECORD_AUXTRACE) + return -EINVAL; + + if (auxtrace_event->header.size < sizeof(struct perf_record_auxtrace) || + auxtrace_event->header.size != sz) { + return -EINVAL; + } + + /* + * In per-thread mode, CPU is set to -1, but TID will be set instead. See + * auxtrace_mmap_params__set_idx(). Return 'not found' if neither CPU nor TID match. + */ + if ((auxtrace_event->cpu == (__u32) -1 && auxtrace_event->tid != sample->tid) || + auxtrace_event->cpu != sample->cpu) + return 1; + + if (aux_event->flags & PERF_AUX_FLAG_OVERWRITE) { + /* + * Clamp size in snapshot mode. The buffer size is clamped in + * __auxtrace_mmap__read() for snapshots, so the aux record size doesn't reflect + * the buffer size. + */ + aux_size = min(aux_event->aux_size, auxtrace_event->size); + + /* + * In this mode, the head also points to the end of the buffer so aux_offset + * needs to have the size subtracted so it points to the beginning as in normal mode + */ + aux_offset = aux_event->aux_offset - aux_size; + } else { + aux_size = aux_event->aux_size; + aux_offset = aux_event->aux_offset; + } + + if (aux_offset >= auxtrace_event->offset && + aux_offset + aux_size <= auxtrace_event->offset + auxtrace_event->size) { + /* + * If this AUX event was inside this buffer somewhere, create a new auxtrace event + * based on the sizes of the aux event, and queue that fragment. + */ + auxtrace_fragment.auxtrace = *auxtrace_event; + auxtrace_fragment.auxtrace.size = aux_size; + auxtrace_fragment.auxtrace.offset = aux_offset; + file_offset += aux_offset - auxtrace_event->offset + auxtrace_event->header.size; + + pr_debug3("CS ETM: Queue buffer size: %#"PRI_lx64" offset: %#"PRI_lx64 + " tid: %d cpu: %d\n", aux_size, aux_offset, sample->tid, sample->cpu); + return auxtrace_queues__add_event(&etm->queues, session, &auxtrace_fragment, + file_offset, NULL); + } + + /* Wasn't inside this buffer, but there were no parse errors. 1 == 'not found' */ + return 1; +} + +static int cs_etm__queue_aux_records_cb(struct perf_session *session, union perf_event *event, + u64 offset __maybe_unused, void *data __maybe_unused) +{ + struct perf_sample sample; + int ret; + struct auxtrace_index_entry *ent; + struct auxtrace_index *auxtrace_index; + struct evsel *evsel; + size_t i; + + /* Don't care about any other events, we're only queuing buffers for AUX events */ + if (event->header.type != PERF_RECORD_AUX) + return 0; + + if (event->header.size < sizeof(struct perf_record_aux)) + return -EINVAL; + + /* Truncated Aux records can have 0 size and shouldn't result in anything being queued. */ + if (!event->aux.aux_size) + return 0; + + /* + * Parse the sample, we need the sample_id_all data that comes after the event so that the + * CPU or PID can be matched to an AUXTRACE buffer's CPU or PID. + */ + evsel = evlist__event2evsel(session->evlist, event); + if (!evsel) + return -EINVAL; + ret = evsel__parse_sample(evsel, event, &sample); + if (ret) + return ret; + + /* + * Loop through the auxtrace index to find the buffer that matches up with this aux event. + */ + list_for_each_entry(auxtrace_index, &session->auxtrace_index, list) { + for (i = 0; i < auxtrace_index->nr; i++) { + ent = &auxtrace_index->entries[i]; + ret = cs_etm__queue_aux_fragment(session, ent->file_offset, + ent->sz, &event->aux, &sample); + /* + * Stop search on error or successful values. Continue search on + * 1 ('not found') + */ + if (ret != 1) + return ret; + } + } + + /* + * Couldn't find the buffer corresponding to this aux record, something went wrong. Warn but + * don't exit with an error because it will still be possible to decode other aux records. + */ + pr_err("CS ETM: Couldn't find auxtrace buffer for aux_offset: %#"PRI_lx64 + " tid: %d cpu: %d\n", event->aux.aux_offset, sample.tid, sample.cpu); + return 0; +} + +static int cs_etm__queue_aux_records(struct perf_session *session) +{ + struct auxtrace_index *index = list_first_entry_or_null(&session->auxtrace_index, + struct auxtrace_index, list); + if (index && index->nr > 0) + return perf_session__peek_events(session, session->header.data_offset, + session->header.data_size, + cs_etm__queue_aux_records_cb, NULL); + + /* + * We would get here if there are no entries in the index (either no auxtrace + * buffers or no index at all). Fail silently as there is the possibility of + * queueing them in cs_etm__process_auxtrace_event() if etm->data_queued is still + * false. + * + * In that scenario, buffers will not be split by AUX records. + */ + return 0; +} + int cs_etm__process_auxtrace_info(union perf_event *event, struct perf_session *session) { @@ -2876,14 +3059,13 @@ int cs_etm__process_auxtrace_info(union perf_event *event, if (dump_trace) { cs_etm__print_auxtrace_info(auxtrace_info->priv, num_cpu); - return 0; } err = cs_etm__synth_events(etm, session); if (err) goto err_delete_thread; - err = auxtrace_queues__process_index(&etm->queues, session); + err = cs_etm__queue_aux_records(session); if (err) goto err_delete_thread; diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index a9c102e8e3c0..f5d260b1df4d 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -20,7 +20,7 @@ static void close_dir(struct perf_data_file *files, int nr) { - while (--nr >= 1) { + while (--nr >= 0) { close(files[nr].fd); zfree(&files[nr].path); } diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index d786cf6b0cfa..ee15db2be2f4 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -1154,8 +1154,10 @@ struct map *dso__new_map(const char *name) struct map *map = NULL; struct dso *dso = dso__new(name); - if (dso) + if (dso) { map = map__new2(0, dso); + dso__put(dso); + } return map; } diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 7d2ba8419b0c..609ca1671501 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -113,14 +113,14 @@ static Dwarf_Line *cu_getsrc_die(Dwarf_Die *cu_die, Dwarf_Addr addr) * * Find a line number and file name for @addr in @cu_die. */ -int cu_find_lineinfo(Dwarf_Die *cu_die, unsigned long addr, - const char **fname, int *lineno) +int cu_find_lineinfo(Dwarf_Die *cu_die, Dwarf_Addr addr, + const char **fname, int *lineno) { Dwarf_Line *line; Dwarf_Die die_mem; Dwarf_Addr faddr; - if (die_find_realfunc(cu_die, (Dwarf_Addr)addr, &die_mem) + if (die_find_realfunc(cu_die, addr, &die_mem) && die_entrypc(&die_mem, &faddr) == 0 && faddr == addr) { *fname = dwarf_decl_file(&die_mem); @@ -128,7 +128,7 @@ int cu_find_lineinfo(Dwarf_Die *cu_die, unsigned long addr, goto out; } - line = cu_getsrc_die(cu_die, (Dwarf_Addr)addr); + line = cu_getsrc_die(cu_die, addr); if (line && dwarf_lineno(line, lineno) == 0) { *fname = dwarf_linesrc(line, NULL, NULL); if (!*fname) diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h index cb99646843a9..7ee0fa19b5c4 100644 --- a/tools/perf/util/dwarf-aux.h +++ b/tools/perf/util/dwarf-aux.h @@ -19,7 +19,7 @@ const char *cu_find_realpath(Dwarf_Die *cu_die, const char *fname); const char *cu_get_comp_dir(Dwarf_Die *cu_die); /* Get a line number and file name for given address */ -int cu_find_lineinfo(Dwarf_Die *cudie, unsigned long addr, +int cu_find_lineinfo(Dwarf_Die *cudie, Dwarf_Addr addr, const char **fname, int *lineno); /* Walk on functions at given address */ diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index ebc5e9ad35db..cec2e6cad8aa 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -186,10 +186,12 @@ void perf_env__exit(struct perf_env *env) zfree(&env->cpuid); zfree(&env->cmdline); zfree(&env->cmdline_argv); + zfree(&env->sibling_dies); zfree(&env->sibling_cores); zfree(&env->sibling_threads); zfree(&env->pmu_mappings); zfree(&env->cpu); + zfree(&env->cpu_pmu_caps); zfree(&env->numa_map); for (i = 0; i < env->nr_numa_nodes; i++) diff --git a/tools/perf/util/lzma.c b/tools/perf/util/lzma.c index 39062df02629..51424cdc3b68 100644 --- a/tools/perf/util/lzma.c +++ b/tools/perf/util/lzma.c @@ -69,7 +69,7 @@ int lzma_decompress_to_file(const char *input, int output_fd) if (ferror(infile)) { pr_err("lzma: read error: %s\n", strerror(errno)); - goto err_fclose; + goto err_lzma_end; } if (feof(infile)) @@ -83,7 +83,7 @@ int lzma_decompress_to_file(const char *input, int output_fd) if (writen(output_fd, buf_out, write_size) != write_size) { pr_err("lzma: write error: %s\n", strerror(errno)); - goto err_fclose; + goto err_lzma_end; } strm.next_out = buf_out; @@ -95,11 +95,13 @@ int lzma_decompress_to_file(const char *input, int output_fd) break; pr_err("lzma: failed %s\n", lzma_strerror(ret)); - goto err_fclose; + goto err_lzma_end; } } err = 0; +err_lzma_end: + lzma_end(&strm); err_fclose: fclose(infile); return err; diff --git a/tools/perf/util/pfm.c b/tools/perf/util/pfm.c index dd9ed56e0504..756295dedccc 100644 --- a/tools/perf/util/pfm.c +++ b/tools/perf/util/pfm.c @@ -99,7 +99,7 @@ int parse_libpfm_events_option(const struct option *opt, const char *str, grp_leader = evsel; if (grp_evt > -1) { - evsel->leader = grp_leader; + evsel__set_leader(evsel, grp_leader); grp_leader->core.nr_members++; grp_evt++; } diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 44b90d638ad5..fc683bc41715 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -742,9 +742,13 @@ struct pmu_events_map *__weak pmu_events_map__find(void) return perf_pmu__find_map(NULL); } -static bool perf_pmu__valid_suffix(char *pmu_name, char *tok) +/* + * Suffix must be in form tok_{digits}, or tok{digits}, or same as pmu_name + * to be valid. + */ +static bool perf_pmu__valid_suffix(const char *pmu_name, char *tok) { - char *p; + const char *p; if (strncmp(pmu_name, tok, strlen(tok))) return false; @@ -753,12 +757,16 @@ static bool perf_pmu__valid_suffix(char *pmu_name, char *tok) if (*p == 0) return true; - if (*p != '_') - return false; + if (*p == '_') + ++p; - ++p; - if (*p == 0 || !isdigit(*p)) - return false; + /* Ensure we end in a number */ + while (1) { + if (!isdigit(*p)) + return false; + if (*(++p) == 0) + break; + } return true; } @@ -789,12 +797,19 @@ bool pmu_uncore_alias_match(const char *pmu_name, const char *name) * match "socket" in "socketX_pmunameY" and then "pmuname" in * "pmunameY". */ - for (; tok; name += strlen(tok), tok = strtok_r(NULL, ",", &tmp)) { + while (1) { + char *next_tok = strtok_r(NULL, ",", &tmp); + name = strstr(name, tok); - if (!name || !perf_pmu__valid_suffix((char *)name, tok)) { + if (!name || + (!next_tok && !perf_pmu__valid_suffix(name, tok))) { res = false; goto out; } + if (!next_tok) + break; + tok = next_tok; + name += strlen(tok); } res = true; @@ -950,6 +965,13 @@ static struct perf_pmu *pmu_lookup(const char *name) LIST_HEAD(format); LIST_HEAD(aliases); __u32 type; + bool is_hybrid = perf_pmu__hybrid_mounted(name); + + /* + * Check pmu name for hybrid and the pmu may be invalid in sysfs + */ + if (!strncmp(name, "cpu_", 4) && !is_hybrid) + return NULL; /* * The pmu data we store & need consists of the pmu @@ -978,7 +1000,7 @@ static struct perf_pmu *pmu_lookup(const char *name) pmu->is_uncore = pmu_is_uncore(name); if (pmu->is_uncore) pmu->id = pmu_id(name); - pmu->is_hybrid = perf_pmu__hybrid_mounted(name); + pmu->is_hybrid = is_hybrid; pmu->max_precise = pmu_max_precise(name); pmu_add_cpu_aliases(&aliases, pmu); pmu_add_sys_aliases(&aliases, pmu); diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index c14e1d228e56..b2a02c9ab8ea 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -179,8 +179,10 @@ struct map *get_target_map(const char *target, struct nsinfo *nsi, bool user) struct map *map; map = dso__new_map(target); - if (map && map->dso) + if (map && map->dso) { + nsinfo__put(map->dso->nsinfo); map->dso->nsinfo = nsinfo__get(nsi); + } return map; } else { return kernel_get_module_map(target); @@ -237,8 +239,8 @@ static void clear_probe_trace_events(struct probe_trace_event *tevs, int ntevs) clear_probe_trace_event(tevs + i); } -static bool kprobe_blacklist__listed(unsigned long address); -static bool kprobe_warn_out_range(const char *symbol, unsigned long address) +static bool kprobe_blacklist__listed(u64 address); +static bool kprobe_warn_out_range(const char *symbol, u64 address) { struct map *map; bool ret = false; @@ -398,8 +400,7 @@ static int find_alternative_probe_point(struct debuginfo *dinfo, pr_debug("Symbol %s address found : %" PRIx64 "\n", pp->function, address); - ret = debuginfo__find_probe_point(dinfo, (unsigned long)address, - result); + ret = debuginfo__find_probe_point(dinfo, address, result); if (ret <= 0) ret = (!ret) ? -ENOENT : ret; else { @@ -587,7 +588,7 @@ static void debuginfo_cache__exit(void) } -static int get_text_start_address(const char *exec, unsigned long *address, +static int get_text_start_address(const char *exec, u64 *address, struct nsinfo *nsi) { Elf *elf; @@ -632,7 +633,7 @@ static int find_perf_probe_point_from_dwarf(struct probe_trace_point *tp, bool is_kprobe) { struct debuginfo *dinfo = NULL; - unsigned long stext = 0; + u64 stext = 0; u64 addr = tp->address; int ret = -ENOENT; @@ -660,8 +661,7 @@ static int find_perf_probe_point_from_dwarf(struct probe_trace_point *tp, dinfo = debuginfo_cache__open(tp->module, verbose <= 0); if (dinfo) - ret = debuginfo__find_probe_point(dinfo, - (unsigned long)addr, pp); + ret = debuginfo__find_probe_point(dinfo, addr, pp); else ret = -ENOENT; @@ -676,7 +676,7 @@ error: /* Adjust symbol name and address */ static int post_process_probe_trace_point(struct probe_trace_point *tp, - struct map *map, unsigned long offs) + struct map *map, u64 offs) { struct symbol *sym; u64 addr = tp->address - offs; @@ -719,7 +719,7 @@ post_process_offline_probe_trace_events(struct probe_trace_event *tevs, int ntevs, const char *pathname) { struct map *map; - unsigned long stext = 0; + u64 stext = 0; int i, ret = 0; /* Prepare a map for offline binary */ @@ -745,7 +745,7 @@ static int add_exec_to_probe_trace_events(struct probe_trace_event *tevs, struct nsinfo *nsi) { int i, ret = 0; - unsigned long stext = 0; + u64 stext = 0; if (!exec) return 0; @@ -790,7 +790,7 @@ post_process_module_probe_trace_events(struct probe_trace_event *tevs, mod_name = find_module_name(module); for (i = 0; i < ntevs; i++) { ret = post_process_probe_trace_point(&tevs[i].point, - map, (unsigned long)text_offs); + map, text_offs); if (ret < 0) break; tevs[i].point.module = @@ -1534,7 +1534,7 @@ static int parse_perf_probe_point(char *arg, struct perf_probe_event *pev) * so tmp[1] should always valid (but could be '\0'). */ if (tmp && !strncmp(tmp, "0x", 2)) { - pp->abs_address = strtoul(pp->function, &tmp, 0); + pp->abs_address = strtoull(pp->function, &tmp, 0); if (*tmp != '\0') { semantic_error("Invalid absolute address.\n"); return -EINVAL; @@ -1909,7 +1909,7 @@ int parse_probe_trace_command(const char *cmd, struct probe_trace_event *tev) argv[i] = NULL; argc -= 1; } else - tp->address = strtoul(fmt1_str, NULL, 0); + tp->address = strtoull(fmt1_str, NULL, 0); } else { /* Only the symbol-based probe has offset */ tp->symbol = strdup(fmt1_str); @@ -2155,7 +2155,7 @@ synthesize_uprobe_trace_def(struct probe_trace_point *tp, struct strbuf *buf) return -EINVAL; /* Use the tp->address for uprobes */ - err = strbuf_addf(buf, "%s:0x%lx", tp->module, tp->address); + err = strbuf_addf(buf, "%s:0x%" PRIx64, tp->module, tp->address); if (err >= 0 && tp->ref_ctr_offset) { if (!uprobe_ref_ctr_is_supported()) @@ -2170,7 +2170,7 @@ synthesize_kprobe_trace_def(struct probe_trace_point *tp, struct strbuf *buf) { if (!strncmp(tp->symbol, "0x", 2)) { /* Absolute address. See try_to_find_absolute_address() */ - return strbuf_addf(buf, "%s%s0x%lx", tp->module ?: "", + return strbuf_addf(buf, "%s%s0x%" PRIx64, tp->module ?: "", tp->module ? ":" : "", tp->address); } else { return strbuf_addf(buf, "%s%s%s+%lu", tp->module ?: "", @@ -2269,7 +2269,7 @@ static int convert_to_perf_probe_point(struct probe_trace_point *tp, pp->function = strdup(tp->symbol); pp->offset = tp->offset; } else { - ret = e_snprintf(buf, 128, "0x%" PRIx64, (u64)tp->address); + ret = e_snprintf(buf, 128, "0x%" PRIx64, tp->address); if (ret < 0) return ret; pp->function = strdup(buf); @@ -2450,8 +2450,8 @@ void clear_probe_trace_event(struct probe_trace_event *tev) struct kprobe_blacklist_node { struct list_head list; - unsigned long start; - unsigned long end; + u64 start; + u64 end; char *symbol; }; @@ -2496,7 +2496,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist) } INIT_LIST_HEAD(&node->list); list_add_tail(&node->list, blacklist); - if (sscanf(buf, "0x%lx-0x%lx", &node->start, &node->end) != 2) { + if (sscanf(buf, "0x%" PRIx64 "-0x%" PRIx64, &node->start, &node->end) != 2) { ret = -EINVAL; break; } @@ -2512,7 +2512,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist) ret = -ENOMEM; break; } - pr_debug2("Blacklist: 0x%lx-0x%lx, %s\n", + pr_debug2("Blacklist: 0x%" PRIx64 "-0x%" PRIx64 ", %s\n", node->start, node->end, node->symbol); ret++; } @@ -2524,8 +2524,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist) } static struct kprobe_blacklist_node * -kprobe_blacklist__find_by_address(struct list_head *blacklist, - unsigned long address) +kprobe_blacklist__find_by_address(struct list_head *blacklist, u64 address) { struct kprobe_blacklist_node *node; @@ -2553,7 +2552,7 @@ static void kprobe_blacklist__release(void) kprobe_blacklist__delete(&kprobe_blacklist); } -static bool kprobe_blacklist__listed(unsigned long address) +static bool kprobe_blacklist__listed(u64 address) { return !!kprobe_blacklist__find_by_address(&kprobe_blacklist, address); } @@ -3221,7 +3220,7 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev, * In __add_probe_trace_events, a NULL symbol is interpreted as * invalid. */ - if (asprintf(&tp->symbol, "0x%lx", tp->address) < 0) + if (asprintf(&tp->symbol, "0x%" PRIx64, tp->address) < 0) goto errout; /* For kprobe, check range */ @@ -3232,7 +3231,7 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev, goto errout; } - if (asprintf(&tp->realname, "abs_%lx", tp->address) < 0) + if (asprintf(&tp->realname, "abs_%" PRIx64, tp->address) < 0) goto errout; if (pev->target) { diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index 65769d7949a3..8ad5b1579f1d 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -33,7 +33,7 @@ struct probe_trace_point { char *module; /* Module name */ unsigned long offset; /* Offset from symbol */ unsigned long ref_ctr_offset; /* SDT reference counter offset */ - unsigned long address; /* Actual address of the trace point */ + u64 address; /* Actual address of the trace point */ bool retprobe; /* Return probe flag */ }; @@ -70,7 +70,7 @@ struct perf_probe_point { bool retprobe; /* Return probe flag */ char *lazy_line; /* Lazy matching pattern */ unsigned long offset; /* Offset from function entry */ - unsigned long abs_address; /* Absolute address of the point */ + u64 abs_address; /* Absolute address of the point */ }; /* Perf probe probing argument field chain */ diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index f9a6cbcd6415..3d50de3217d5 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -377,11 +377,11 @@ int probe_file__del_events(int fd, struct strfilter *filter) ret = probe_file__get_events(fd, filter, namelist); if (ret < 0) - return ret; + goto out; ret = probe_file__del_strlist(fd, namelist); +out: strlist__delete(namelist); - return ret; } diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 02ef0d78053b..50d861a80f57 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -668,7 +668,7 @@ static int convert_to_trace_point(Dwarf_Die *sp_die, Dwfl_Module *mod, } tp->offset = (unsigned long)(paddr - eaddr); - tp->address = (unsigned long)paddr; + tp->address = paddr; tp->symbol = strdup(symbol); if (!tp->symbol) return -ENOMEM; @@ -1707,7 +1707,7 @@ int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs, } /* Reverse search */ -int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr, +int debuginfo__find_probe_point(struct debuginfo *dbg, u64 addr, struct perf_probe_point *ppt) { Dwarf_Die cudie, spdie, indie; @@ -1720,14 +1720,14 @@ int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr, addr += baseaddr; /* Find cu die */ if (!dwarf_addrdie(dbg->dbg, (Dwarf_Addr)addr, &cudie)) { - pr_warning("Failed to find debug information for address %lx\n", + pr_warning("Failed to find debug information for address %" PRIx64 "\n", addr); ret = -EINVAL; goto end; } /* Find a corresponding line (filename and lineno) */ - cu_find_lineinfo(&cudie, addr, &fname, &lineno); + cu_find_lineinfo(&cudie, (Dwarf_Addr)addr, &fname, &lineno); /* Don't care whether it failed or not */ /* Find a corresponding function (name, baseline and baseaddr) */ @@ -1742,7 +1742,7 @@ int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr, } fname = dwarf_decl_file(&spdie); - if (addr == (unsigned long)baseaddr) { + if (addr == baseaddr) { /* Function entry - Relative line number is 0 */ lineno = baseline; goto post; @@ -1788,7 +1788,7 @@ post: if (lineno) ppt->line = lineno - baseline; else if (basefunc) { - ppt->offset = addr - (unsigned long)baseaddr; + ppt->offset = addr - baseaddr; func = basefunc; } @@ -1828,8 +1828,7 @@ static int line_range_add_line(const char *src, unsigned int lineno, } static int line_range_walk_cb(const char *fname, int lineno, - Dwarf_Addr addr __maybe_unused, - void *data) + Dwarf_Addr addr, void *data) { struct line_finder *lf = data; const char *__fname; diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h index 2febb5875678..8bc1c80d3c1c 100644 --- a/tools/perf/util/probe-finder.h +++ b/tools/perf/util/probe-finder.h @@ -46,7 +46,7 @@ int debuginfo__find_trace_events(struct debuginfo *dbg, struct probe_trace_event **tevs); /* Find a perf_probe_point from debuginfo */ -int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr, +int debuginfo__find_probe_point(struct debuginfo *dbg, u64 addr, struct perf_probe_point *ppt); int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs, diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e9c929a39973..51f727402912 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -306,6 +306,7 @@ void perf_session__delete(struct perf_session *session) evlist__delete(session->evlist); perf_data__close(session->data); } + trace_event__cleanup(&session->tevent); free(session); } diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 88ce47f2547e..568a88c001c6 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -3370,7 +3370,7 @@ static void add_hpp_sort_string(struct strbuf *sb, struct hpp_dimension *s, int add_key(sb, s[i].name, llen); } -const char *sort_help(const char *prefix) +char *sort_help(const char *prefix) { struct strbuf sb; char *s; diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 87a092645aa7..b67c469aba79 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -302,7 +302,7 @@ void reset_output_field(void); void sort__setup_elide(FILE *fp); void perf_hpp__set_elide(int idx, bool elide); -const char *sort_help(const char *prefix); +char *sort_help(const char *prefix); int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset); diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 83a2bc02df15..588601000f3f 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -596,6 +596,18 @@ static void collect_all_aliases(struct perf_stat_config *config, struct evsel *c } } +static bool is_uncore(struct evsel *evsel) +{ + struct perf_pmu *pmu = evsel__find_pmu(evsel); + + return pmu && pmu->is_uncore; +} + +static bool hybrid_uniquify(struct evsel *evsel) +{ + return perf_pmu__has_hybrid() && !is_uncore(evsel); +} + static bool collect_data(struct perf_stat_config *config, struct evsel *counter, void (*cb)(struct perf_stat_config *config, struct evsel *counter, void *data, bool first), @@ -604,7 +616,7 @@ static bool collect_data(struct perf_stat_config *config, struct evsel *counter, if (counter->merged_stat) return false; cb(config, counter, data, true); - if (config->no_merge) + if (config->no_merge || hybrid_uniquify(counter)) uniquify_event_name(counter); else if (counter->auto_merge_stats) collect_all_aliases(config, counter, cb, data); |