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

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Message-ID: <tip-08f69e6c2e59b3d73343f8c9ecf758e0133dbc22@git.kernel.org>
Date:	Tue, 15 Sep 2009 09:36:43 GMT
From:	tip-bot for mingo <mingo@...ope (none) >
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, paulus@...ba.org,
	hpa@...or.com, mingo@...hat.com, a.p.zijlstra@...llo.nl,
	efault@....de, fweisbec@...il.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:perfcounters/core] perf sched: Print PIDs too

Commit-ID:  08f69e6c2e59b3d73343f8c9ecf758e0133dbc22
Gitweb:     http://git.kernel.org/tip/08f69e6c2e59b3d73343f8c9ecf758e0133dbc22
Author:     mingo <mingo@...ope.(none)>
AuthorDate: Mon, 14 Sep 2009 18:30:44 +0200
Committer:  Ingo Molnar <mingo@...e.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@...llo.nl>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@...e.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;
--
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