[tip:perfcounters/core] perf sched: Print PIDs too

tip-bot for mingo
2009-09-15T09:37:19Z

Commit-ID: 08f69e6c2e59b3d73343f8c9ecf758e0133dbc22
Gitweb: http://git.kernel.org/tip/08f69e6c2e59b3d73343f8c9ecf758e0133dbc22
Author: mingo <mingo@europe.(none)>
AuthorDate: Mon, 14 Sep 2009 18:30:44 +0200
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Mon, 14 Sep 2009 18:34:57 +0200

perf sched: Print PIDs too

Often it's useful to know the PID of the task as well - print it
out too.

( While at it, reformat the output to be a bit more
paste-into-commit-logs friendly. )

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

---
tools/perf/builtin-sched.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index f856a02..93ef7b2 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1144,9 +1144,9 @@ static void output_lat_thread(struct task_atoms *atom_list)
all_runtime += atom_list->total_runtime;
all_count += atom_list->nb_atoms;

- ret = printf(" %s ", atom_list->thread->comm);
+ ret = printf(" %s-%d ", atom_list->thread->comm, atom_list->thread->pid);

- for (i = 0; i < 19 - ret; i++)
+ for (i = 0; i < 24 - ret; i++)
printf(" ");

avg = atom_list->total_lat / atom_list->nb_atoms;
@@ -1296,9 +1296,9 @@ static void __cmd_lat(void)
read_events();
sort_lat();

- printf("-----------------------------------------------------------------------------------\n");
- printf(" Task | Runtime ms | Switches | Average delay ms | Maximum delay ms |\n");
- printf("-----------------------------------------------------------------------------------\n");
+ printf("\n ---------------------------------------------------------------------------------------\n");
+ printf(" Task | Runtime ms | Switches | Average delay ms | Maximum delay ms |\n");
+ printf(" ---------------------------------------------------------------------------------------\n");

next = rb_first(&sorted_atom_root);

@@ -1310,8 +1310,8 @@ static void __cmd_lat(void)
next = rb_next(next);
}

- printf("-----------------------------------------------------------------------------------\n");
- printf(" TOTAL: |%9.3f ms |%9Ld |",
+ printf(" ---------------------------------------------------------------------------------------\n");
+ printf(" TOTAL: |%9.3f ms |%9Ld |",
(double)all_runtime/1e6, all_count);

if (unordered_timestamps && nr_timestamps) {
@@ -1321,7 +1321,7 @@ static void __cmd_lat(void)
printf("\n");
}

- printf("---------------------------------------------\n");
+ printf(" -------------------------------------------------\n\n");
}

static struct trace_sched_handler *trace_handler;