linux-kernel - [PATCH 11/16] perf session: Change header.misc dump from decimal to hex

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Message-Id: <1394832610-17818-12-git-send-email-acme@infradead.org>
Date:	Fri, 14 Mar 2014 18:30:05 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Don Zickus <dzickus@...hat.com>,
	Jiri Olsa <jolsa@...hat.com>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 11/16] perf session: Change header.misc dump from decimal to hex

From: Don Zickus <dzickus@...hat.com>

When printing the raw dump of a data file, the header.misc is
printed as a decimal.  Unfortunately, that field is a bit mask, so
it is hard to interpret as a decimal.

Print in hex, so the user can easily see what bits are set and more
importantly what type of info it is conveying.

V2: add 0x in front per Jiri Olsa

Signed-off-by: Don Zickus <dzickus@...hat.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/r/1393386227-149412-3-git-send-email-dzickus@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/session.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 1d555d652f58..55960f22233c 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -794,7 +794,7 @@ static void dump_sample(struct perf_evsel *evsel, union perf_event *event,
 	if (!dump_trace)
 		return;
 
-	printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 " addr: %#" PRIx64 "\n",
+	printf("(IP, 0x%x): %d/%d: %#" PRIx64 " period: %" PRIu64 " addr: %#" PRIx64 "\n",
 	       event->header.misc, sample->pid, sample->tid, sample->ip,
 	       sample->period, sample->addr);
 
-- 
1.8.1.4

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