Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755634AbZKIXU6 (ORCPT ); Mon, 9 Nov 2009 18:20:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755484AbZKIXUr (ORCPT ); Mon, 9 Nov 2009 18:20:47 -0500 Received: from ns.dcl.info.waseda.ac.jp ([133.9.216.194]:54814 "EHLO ns.dcl.info.waseda.ac.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755376AbZKIXUn (ORCPT ); Mon, 9 Nov 2009 18:20:43 -0500 From: Hitoshi Mitake To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Hitoshi Mitake , Peter Zijlstra , Paul Mackerras Subject: [PATCH v2 3/4] perf bench: Modified bench/bench-messaging.c to adopt unified output formatting Date: Tue, 10 Nov 2009 08:20:01 +0900 Message-Id: <1257808802-9420-4-git-send-email-mitake@dcl.info.waseda.ac.jp> X-Mailer: git-send-email 1.6.5.2 In-Reply-To: <1257808802-9420-1-git-send-email-mitake@dcl.info.waseda.ac.jp> References: <1257808802-9420-1-git-send-email-mitake@dcl.info.waseda.ac.jp> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2522 Lines: 77 This patch modifies bench/bench-messaging.c to adopt unified output formatting: --format option. Example of use: % ./perf bench sched messaging # with no style specify (20 sender and receiver processes per group) (10 groups == 400 processes run) Total time:1.431 sec % ./perf bench --format=simple sched messaging # specified simple 1.431 Signed-off-by: Hitoshi Mitake Cc: Peter Zijlstra Cc: Paul Mackerras --- tools/perf/bench/sched-messaging.c | 18 +++++++++++------- 1 files changed, 11 insertions(+), 7 deletions(-) diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c index 36b62c5..2cc5edc 100644 --- a/tools/perf/bench/sched-messaging.c +++ b/tools/perf/bench/sched-messaging.c @@ -35,7 +35,6 @@ static int use_pipes = 0; static unsigned int loops = 100; static unsigned int thread_mode = 0; static unsigned int num_groups = 10; -static int simple = 0; struct sender_context { unsigned int num_fds; @@ -261,9 +260,6 @@ static const struct option options[] = { "Specify number of groups"), OPT_INTEGER('l', "loop", &loops, "Specify number of loops"), - OPT_BOOLEAN('s', "simple-output", &simple, - "Do simple output (this maybe useful for" - "processing by scripts or graph tools like gnuplot)"), OPT_END() }; @@ -316,9 +312,8 @@ int bench_sched_messaging(int argc, const char **argv, timersub(&stop, &start, &diff); - if (simple) - printf("%lu.%03lu\n", diff.tv_sec, diff.tv_usec/1000); - else { + switch (bench_format) { + case BENCH_FORMAT_DEFAULT: printf("(%d sender and receiver %s per group)\n", num_fds, thread_mode ? "threads" : "processes"); printf("(%d groups == %d %s run)\n\n", @@ -326,6 +321,15 @@ int bench_sched_messaging(int argc, const char **argv, thread_mode ? "threads" : "processes"); printf("\tTotal time:%lu.%03lu sec\n", diff.tv_sec, diff.tv_usec/1000); + break; + case BENCH_FORMAT_SIMPLE: + printf("%lu.%03lu\n", diff.tv_sec, diff.tv_usec/1000); + break; + default: + /* reaching here is something disaster */ + fprintf(stderr, "Unknown format:%d\n", bench_format); + exit(1); + break; } return 0; -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/