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Subject[tip:perf/urgent] perf trace: Change syscall summary duration order
Commit-ID:  7f7a4138c66e857cc5bbf6e248a47379765349b5
Gitweb: http://git.kernel.org/tip/7f7a4138c66e857cc5bbf6e248a47379765349b5
Author: Pekka Enberg <penberg@kernel.org>
AuthorDate: Tue, 12 Nov 2013 16:10:10 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 12 Nov 2013 13:00:38 -0300

perf trace: Change syscall summary duration order

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 8d6ea8f..8990fbe 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);

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