From: Eric B Munson <ebmunson@us.ibm.com>
To: linux-kernel@vger.kernel.org
Subject: perf record and multiple events
Date: Wed, 17 Feb 2010 17:38:22 +0000 [thread overview]
Message-ID: <20100217173822.GA4137@us.ibm.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 460 bytes --]
While testing perf record I found that when multiple events are specified
on the command line, i.e. perf record -e dTLB-misses -e cache-misses,
the are lumped into a single category on output from perf report. The
same event specification gives two event categories when using perf stat.
Is this working as expected or should I see seperate entries in the report
for each event?
--
Eric B Munson
IBM Linux Technology Center
ebmunson@us.ibm.com
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 197 bytes --]
next reply other threads:[~2010-02-17 17:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-17 17:38 Eric B Munson [this message]
2010-02-18 13:47 ` perf record and multiple events Peter Zijlstra
2010-02-18 17:06 ` Eric B Munson
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=20100217173822.GA4137@us.ibm.com \
--to=ebmunson@us.ibm.com \
--cc=linux-kernel@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.