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| author | Namhyung Kim <namhyung@kernel.org> | 2024-08-12 22:44:47 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-08-13 00:04:35 +0300 |
| commit | 7f3c8f13ad93044ab1d18949b8b840fed7c59c30 (patch) | |
| tree | 45d1136444373757e9b4af14a91d5d4a5b200d19 /tools/perf/builtin-inject.c | |
| parent | af73856e9ac818bfe8e2f95b32734acbcabe6689 (diff) | |
| download | linux-7f3c8f13ad93044ab1d18949b8b840fed7c59c30.tar.xz | |
perf annotate-data: Show first-level children by default in TUI
Now default is to fold everything but it only shows the name of the
top-level data type which is not very useful. Instead just expand the
top level entry so that it can show the layout at a higher level.
Annotate type: 'struct task_struct' (4 samples)
Percent Offset Size Field
- 100.00 0 9792 struct task_struct { ◆
+ 0.50 0 24 struct thread_info thread_info; ▒
0.00 24 4 unsigned int __state; ▒
0.00 32 8 void* stack; ▒
+ 0.00 40 4 refcount_t usage; ▒
0.00 44 4 unsigned int flags; ▒
0.00 48 4 unsigned int ptrace; ▒
0.00 52 4 int on_cpu; ▒
+ 0.00 56 16 struct __call_single_node wake_entry; ▒
0.00 72 4 unsigned int wakee_flips; ▒
0.00 80 8 long unsigned int wakee_flip_decay_ts;▒
0.00 88 8 struct task_struct* last_wakee; ▒
0.00 96 4 int recent_used_cpu; ▒
0.00 100 4 int wake_cpu; ▒
0.00 104 4 int on_rq; ▒
0.00 108 4 int prio; ▒
0.00 112 4 int static_prio; ▒
0.00 116 4 int normal_prio; ▒
0.00 120 4 unsigned int rt_priority; ▒
+ 0.00 128 256 struct sched_entity se; ▒
+ 0.00 384 48 struct sched_rt_entity rt; ▒
+ 0.00 432 224 struct sched_dl_entity dl; ▒
0.00 656 8 struct sched_class* sched_class; ▒
...
Committer testing:
# perf mem record -a sleep 5s
# perf annotate --group --data-type=pthread_mutex_t
Annotate type: 'pthread_mutex_t' (13 samples)
Percent Offset Size Field
- 100.00 0 40 pthread_mutex_t { ▒
- 100.00 0 40 struct __pthread_mutex_s __data { ▒
39.45 0 4 int __lock; ▒
0.00 4 4 unsigned int __count; ▒
7.80 8 4 int __owner; ▒
6.88 12 4 unsigned int __nusers; ▒
45.87 16 4 int __kind; ▒
0.00 20 2 short int __spins; ▒
0.00 22 2 short int __elision; ▒
+ 0.00 24 16 __pthread_list_t __list; ▒
}; ▒
0.00 0 0 char[] __size; ▒
39.45 0 8 long int __align;
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240812194447.2049187-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-inject.c')
0 files changed, 0 insertions, 0 deletions