From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org,
"Arnaldo Carvalho de Melo" <acme@redhat.com>,
"Frédéric Weisbecker" <fweisbec@gmail.com>,
"Mike Galbraith" <efault@gmx.de>,
"Peter Zijlstra" <a.p.zijlstra@chello.nl>,
"Paul Mackerras" <paulus@samba.org>
Subject: [PATCH 1/2] perf top: Fix sample counting
Date: Thu, 21 Jan 2010 13:04:43 -0200 [thread overview]
Message-ID: <1264086284-1431-1-git-send-email-acme@infradead.org> (raw)
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Broken since "5b2bb75 perf top: Support userspace symbols too".
Reported-by: Mike Galbraith <efault@gmx.de>
Tested-by: Mike Galbraith <efault@gmx.de>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-top.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 7a8a77e..8b04988 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -934,8 +934,11 @@ static void event__process_sample(const event_t *self,
struct addr_location al;
u8 origin = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ ++samples;
+
switch (origin) {
case PERF_RECORD_MISC_USER:
+ ++userspace_samples;
if (hide_user_symbols)
return;
break;
@@ -960,9 +963,6 @@ static void event__process_sample(const event_t *self,
if (list_empty(&syme->node) || !syme->node.next)
__list_insert_active_sym(syme);
pthread_mutex_unlock(&active_symbols_lock);
- if (origin == PERF_RECORD_MISC_USER)
- ++userspace_samples;
- ++samples;
}
}
--
1.6.2.5
next reply other threads:[~2010-01-21 15:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-21 15:04 Arnaldo Carvalho de Melo [this message]
2010-01-21 15:04 ` [PATCH 2/2] perf top: Handle PERF_RECORD_{FORK,EXIT} events Arnaldo Carvalho de Melo
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=1264086284-1431-1-git-send-email-acme@infradead.org \
--to=acme@infradead.org \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@redhat.com \
--cc=efault@gmx.de \
--cc=fweisbec@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=paulus@samba.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
all inboxes | Powered by JetHome®