diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-inject.c | 13 | ||||
| -rw-r--r-- | tools/perf/builtin-script.c | 2 | ||||
| -rw-r--r-- | tools/perf/scripts/python/intel-pt-events.py | 23 | ||||
| -rw-r--r-- | tools/perf/ui/tui/setup.c | 8 | ||||
| -rw-r--r-- | tools/perf/util/expr.c | 12 | ||||
| -rw-r--r-- | tools/perf/util/intel-pt.c | 1 | ||||
| -rw-r--r-- | tools/perf/util/pmu.c | 23 |
7 files changed, 57 insertions, 25 deletions
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index b9d6306cc14e..409b721666cb 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -755,12 +755,16 @@ static int parse_vm_time_correlation(const struct option *opt, const char *str, return inject->itrace_synth_opts.vm_tm_corr_args ? 0 : -ENOMEM; } +static int output_fd(struct perf_inject *inject) +{ + return inject->in_place_update ? -1 : perf_data__fd(&inject->output); +} + static int __cmd_inject(struct perf_inject *inject) { int ret = -EINVAL; struct perf_session *session = inject->session; - struct perf_data *data_out = &inject->output; - int fd = inject->in_place_update ? -1 : perf_data__fd(data_out); + int fd = output_fd(inject); u64 output_data_offset; signal(SIGINT, sig_handler); @@ -1015,7 +1019,7 @@ int cmd_inject(int argc, const char **argv) } inject.session = __perf_session__new(&data, repipe, - perf_data__fd(&inject.output), + output_fd(&inject), &inject.tool); if (IS_ERR(inject.session)) { ret = PTR_ERR(inject.session); @@ -1078,7 +1082,8 @@ out_delete: zstd_fini(&(inject.session->zstd_data)); perf_session__delete(inject.session); out_close_output: - perf_data__close(&inject.output); + if (!inject.in_place_update) + perf_data__close(&inject.output); free(inject.itrace_synth_opts.vm_tm_corr_args); return ret; } diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 9434367af166..c82b033e8942 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2473,7 +2473,7 @@ static int process_switch_event(struct perf_tool *tool, if (perf_event__process_switch(tool, event, sample, machine) < 0) return -1; - if (scripting_ops && scripting_ops->process_switch) + if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample)) scripting_ops->process_switch(event, sample, machine); if (!script->show_switch_events) diff --git a/tools/perf/scripts/python/intel-pt-events.py b/tools/perf/scripts/python/intel-pt-events.py index 1d3a189a9a54..66452a8ec358 100644 --- a/tools/perf/scripts/python/intel-pt-events.py +++ b/tools/perf/scripts/python/intel-pt-events.py @@ -32,8 +32,7 @@ try: except: broken_pipe_exception = IOError -glb_switch_str = None -glb_switch_printed = True +glb_switch_str = {} glb_insn = False glb_disassembler = None glb_src = False @@ -70,6 +69,7 @@ def trace_begin(): ap = argparse.ArgumentParser(usage = "", add_help = False) ap.add_argument("--insn-trace", action='store_true') ap.add_argument("--src-trace", action='store_true') + ap.add_argument("--all-switch-events", action='store_true') global glb_args global glb_insn global glb_src @@ -256,10 +256,6 @@ def print_srccode(comm, param_dict, sample, symbol, dso, with_insn): print(start_str, src_str) def do_process_event(param_dict): - global glb_switch_printed - if not glb_switch_printed: - print(glb_switch_str) - glb_switch_printed = True event_attr = param_dict["attr"] sample = param_dict["sample"] raw_buf = param_dict["raw_buf"] @@ -274,6 +270,11 @@ def do_process_event(param_dict): dso = get_optional(param_dict, "dso") symbol = get_optional(param_dict, "symbol") + cpu = sample["cpu"] + if cpu in glb_switch_str: + print(glb_switch_str[cpu]) + del glb_switch_str[cpu] + if name[0:12] == "instructions": if glb_src: print_srccode(comm, param_dict, sample, symbol, dso, True) @@ -336,8 +337,6 @@ def auxtrace_error(typ, code, cpu, pid, tid, ip, ts, msg, cpumode, *x): sys.exit(1) def context_switch(ts, cpu, pid, tid, np_pid, np_tid, machine_pid, out, out_preempt, *x): - global glb_switch_printed - global glb_switch_str if out: out_str = "Switch out " else: @@ -350,6 +349,10 @@ def context_switch(ts, cpu, pid, tid, np_pid, np_tid, machine_pid, out, out_pree machine_str = "" else: machine_str = "machine PID %d" % machine_pid - glb_switch_str = "%16s %5d/%-5d [%03u] %9u.%09u %5d/%-5d %s %s" % \ + switch_str = "%16s %5d/%-5d [%03u] %9u.%09u %5d/%-5d %s %s" % \ (out_str, pid, tid, cpu, ts / 1000000000, ts %1000000000, np_pid, np_tid, machine_str, preempt_str) - glb_switch_printed = False + if glb_args.all_switch_events: + print(switch_str); + else: + global glb_switch_str + glb_switch_str[cpu] = switch_str diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c index e9bfe856a5de..b1be59b4e2a4 100644 --- a/tools/perf/ui/tui/setup.c +++ b/tools/perf/ui/tui/setup.c @@ -170,9 +170,11 @@ void ui__exit(bool wait_for_ok) "Press any key...", 0); SLtt_set_cursor_visibility(1); - SLsmg_refresh(); - SLsmg_reset_smg(); + if (!pthread_mutex_trylock(&ui__lock)) { + SLsmg_refresh(); + SLsmg_reset_smg(); + pthread_mutex_unlock(&ui__lock); + } SLang_reset_tty(); - perf_error__unregister(&perf_tui_eops); } diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index 1d532b9fed29..666b59baeb70 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -12,6 +12,7 @@ #include "expr-bison.h" #include "expr-flex.h" #include "smt.h" +#include <linux/err.h> #include <linux/kernel.h> #include <linux/zalloc.h> #include <ctype.h> @@ -65,7 +66,12 @@ static bool key_equal(const void *key1, const void *key2, struct hashmap *ids__new(void) { - return hashmap__new(key_hash, key_equal, NULL); + struct hashmap *hash; + + hash = hashmap__new(key_hash, key_equal, NULL); + if (IS_ERR(hash)) + return NULL; + return hash; } void ids__free(struct hashmap *ids) @@ -299,6 +305,10 @@ struct expr_parse_ctx *expr__ctx_new(void) return NULL; ctx->ids = hashmap__new(key_hash, key_equal, NULL); + if (IS_ERR(ctx->ids)) { + free(ctx); + return NULL; + } ctx->runtime = 0; return ctx; diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 10c3187e4c5a..e8613cbda331 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -3625,6 +3625,7 @@ static int intel_pt_parse_vm_tm_corr_arg(struct intel_pt *pt, char **args) *args = p; return 0; } + p += 1; while (1) { vmcs = strtoull(p, &p, 0); if (errno) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 6ae58406f4fc..8dfbba15aeb8 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1659,6 +1659,21 @@ bool is_pmu_core(const char *name) return !strcmp(name, "cpu") || is_arm_pmu_core(name); } +static bool pmu_alias_is_duplicate(struct sevent *alias_a, + struct sevent *alias_b) +{ + /* Different names -> never duplicates */ + if (strcmp(alias_a->name, alias_b->name)) + return false; + + /* Don't remove duplicates for hybrid PMUs */ + if (perf_pmu__is_hybrid(alias_a->pmu) && + perf_pmu__is_hybrid(alias_b->pmu)) + return false; + + return true; +} + void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag, bool long_desc, bool details_flag, bool deprecated, const char *pmu_name) @@ -1744,12 +1759,8 @@ void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag, qsort(aliases, len, sizeof(struct sevent), cmp_sevent); for (j = 0; j < len; j++) { /* Skip duplicates */ - if (j > 0 && !strcmp(aliases[j].name, aliases[j - 1].name)) { - if (!aliases[j].pmu || !aliases[j - 1].pmu || - !strcmp(aliases[j].pmu, aliases[j - 1].pmu)) { - continue; - } - } + if (j > 0 && pmu_alias_is_duplicate(&aliases[j], &aliases[j - 1])) + continue; if (name_only) { printf("%s ", aliases[j].name); |