perf session: Change header.misc dump from decimal to hex

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@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1393386227-149412-3-git-send-email-dzickus@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 1d555d6..55960f2 100644 (file)
--- 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);