linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Pekka Enberg <penberg@kernel.org>,
	David Ahern <dsahern@gmail.com>, Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 05/13] perf trace: Change syscall summary duration order
Date: Tue, 12 Nov 2013 17:46:10 -0300	[thread overview]
Message-ID: <1384289178-31374-6-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1384289178-31374-1-git-send-email-acme@infradead.org>

From: Pekka Enberg <penberg@kernel.org>

Switch duration order to minimum, average, maximum for the '--summary'
command line option because it's more natural to read.

Signed-off-by: Pekka Enberg <penberg@kernel.org>
Acked-by: David Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Link: http://lkml.kernel.org/r/1384265410-12344-1-git-send-email-penberg@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-trace.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 8d6ea8fbf476..8990fbeb8b41 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2093,7 +2093,7 @@ static size_t trace__fprintf_threads_header(FILE *fp)
 	printed  = fprintf(fp, "\n _____________________________________________________________________________\n");
 	printed += fprintf(fp, " __)    Summary of events    (__\n\n");
 	printed += fprintf(fp, "              [ task - pid ]     [ events ] [ ratio ]  [ runtime ]\n");
-	printed += fprintf(fp, "                                  syscall  count    min     max    avg  stddev\n");
+	printed += fprintf(fp, "                                  syscall  count    min     avg    max  stddev\n");
 	printed += fprintf(fp, "                                                   msec    msec   msec     %%\n");
 	printed += fprintf(fp, " _____________________________________________________________________________\n\n");
 
@@ -2129,8 +2129,8 @@ static size_t thread__dump_stats(struct thread_trace *ttrace,
 			sc = &trace->syscalls.table[inode->i];
 			printed += fprintf(fp, "%24s  %14s : ", "", sc->name);
 			printed += fprintf(fp, "%5" PRIu64 "  %8.3f  %8.3f",
-					   n, min, max);
-			printed += fprintf(fp, "  %8.3f  %6.2f\n", avg, pct);
+					   n, min, avg);
+			printed += fprintf(fp, "  %8.3f  %6.2f\n", max, pct);
 		}
 
 		inode = intlist__next(inode);
-- 
1.8.1.4


  parent reply	other threads:[~2013-11-12 20:46 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-12 20:46 [GIT PULL 00/13] perf/core improvements and fixes Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 01/13] perf trace: Beautify fifth argument of mmap() as fd Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 02/13] perf trace: Separate tp syscall field caching into init routine to be reused Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 03/13] perf trace: Fix segfault on perf trace -i perf.data Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 04/13] perf tests: Compensate lower sample freq with longer test loop Arnaldo Carvalho de Melo
2013-11-12 20:46 ` Arnaldo Carvalho de Melo [this message]
2013-11-12 20:46 ` [PATCH 06/13] perf trace: Simplify '--summary' output Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 07/13] perf trace: Add summary only option Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 08/13] perf record: Fix segfault with --no-mmap-pages Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 09/13] perf evlist: Round mmap pages to power 2 - v2 Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 10/13] perf evlist: Refactor mmap_pages parsing Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 11/13] perf tests: Handle throttle events in 'object code reading' test Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 12/13] perf target: Shorten perf_target__ to target__ Arnaldo Carvalho de Melo
2013-11-12 20:46 ` [PATCH 13/13] tools lib traceevent: Add direct access to dynamic arrays Arnaldo Carvalho de Melo
2013-11-12 20:50 ` [GIT PULL 00/13] perf/core improvements and fixes Ingo Molnar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1384289178-31374-6-git-send-email-acme@infradead.org \
    --to=acme@infradead.org \
    --cc=acme@redhat.com \
    --cc=dsahern@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=mingo@redhat.com \
    --cc=penberg@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).