Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 12/12] perf script: Add --show-all-events option | Date | Wed, 8 May 2019 15:20:10 +0200 |
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Adding --show-all-events option to show all side-bad events with single option, like:
$ perf script --show-all-events swapper 0 [000] 0.000000: PERF_RECORD_MMAP -1/0: [0xffffffffa6000000(0xc00e41) @ 0xffffffffa6000000]: x [kernel.kallsyms]_text ... swapper 0 [000] 0.000000: PERF_RECORD_KSYMBOL addr ffffffffc01bc362 len 229 type 1 flags 0x0 name bpf_prog_7be49e3934a125ba swapper 0 [000] 0.000000: PERF_RECORD_BPF_EVENT type 1, flags 0, id 29 ... swapper 0 [000] 0.000000: PERF_RECORD_FORK(1:1):(0:0) systemd 0 [000] 0.000000: PERF_RECORD_COMM: systemd:1/1 ... swapper 0 [000] 63587.039518: 1 cycles: ffffffffa60698b4 [unknown] ([kernel.kallsyms]) swapper 0 [000] 63587.039522: 1 cycles: ffffffffa60698b4 [unknown] ([kernel.kallsyms])
Link: http://lkml.kernel.org/n/tip-g7vmuwn6i7pa8cdpnxl9vsur@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/Documentation/perf-script.txt | 3 +++ tools/perf/builtin-script.c | 13 +++++++++++++ 2 files changed, 16 insertions(+)
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index af8282782911..ddcd08bf0172 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -316,6 +316,9 @@ OPTIONS --show-bpf-events Display bpf events i.e. events of type PERF_RECORD_KSYMBOL and PERF_RECORD_BPF_EVENT. +--show-all-events + Display all side-band events i.e. enable all --show-*-events options. + --demangle:: Demangle symbol names to human readable form. It's enabled by default, disable with --no-demangle. diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 3a48a2627670..e7462dcab2c6 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1607,6 +1607,7 @@ struct perf_script { bool show_lost_events; bool show_round_events; bool show_bpf_events; + bool show_all_events; bool allocated; bool per_event_dump; struct cpu_map *cpus; @@ -2436,6 +2437,16 @@ static int __cmd_script(struct perf_script *script) perf_stat__init_shadow_stats(); + if (script->show_all_events) { + script->show_task_events = true; + script->show_mmap_events = true; + script->show_switch_events = true; + script->show_namespace_events = true; + script->show_lost_events = true; + script->show_round_events = true; + script->show_bpf_events = true; + } + /* override event processing functions */ if (script->show_task_events) { script->tool.comm = process_comm_event; @@ -3481,6 +3492,8 @@ int cmd_script(int argc, const char **argv) "Show round events (if recorded)"), OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events, "Show bpf related events (if recorded)"), + OPT_BOOLEAN('\0', "show-all-events", &script.show_all_events, + "Show all side-band events (if recorded)"), OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump, "Dump trace output to files named by the monitored events"), OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), -- 2.20.1
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