From: Andi Kleen <andi@firstfloor.org>
To: Joe Mario <jmario@redhat.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>,
Don Zickus <dzickus@redhat.com>, Andi Kleen <andi@firstfloor.org>,
acme@ghostprotocols.net, LKML <linux-kernel@vger.kernel.org>,
jolsa@redhat.com, fowles@inreach.com, eranian@google.com,
Arnaldo Carvalho de Melo <acme@redhat.com>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Mike Galbraith <efault@gmx.de>, Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <peterz@infradead.org>,
Richard Fowles <rfowles@redhat.com>
Subject: Re: [PATCH 08/19] perf c2c: Shared data analyser
Date: Sat, 1 Mar 2014 01:50:27 +0100 [thread overview]
Message-ID: <20140301005027.GW22728@two.firstfloor.org> (raw)
In-Reply-To: <53110DAB.2010908@redhat.com>
> David:
> It looks like you're running on an older Intel processor, which is missing necessary events for C2C to work.
mem-loads should be supported Nehalem and up.
mem-stores is Sandy Bridge and up
You can check in perf list
-Andi
next prev parent reply other threads:[~2014-03-01 0:50 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 17:42 [PATCH 00/19 V2] perf, c2c: Add new tool to analyze cacheline contention on NUMA systems Don Zickus
2014-02-28 17:42 ` [PATCH 01/19] Revert "perf: Disable PERF_RECORD_MMAP2 support" Don Zickus
2014-02-28 17:42 ` [PATCH 02/19] perf, sort: Add physid sorting based on mmap2 data Don Zickus
2014-03-19 10:45 ` Jiri Olsa
2014-03-19 13:36 ` Don Zickus
2014-02-28 17:42 ` [PATCH 03/19] perf, sort: Allow unique sorting instead of combining hist_entries Don Zickus
2014-02-28 17:42 ` [PATCH 04/19] perf: Allow ability to map cpus to nodes easily Don Zickus
2014-03-19 12:48 ` Jiri Olsa
2014-03-19 13:38 ` Don Zickus
2014-03-19 13:22 ` Jiri Olsa
2014-02-28 17:42 ` [PATCH 05/19] perf, kmem: Utilize the new generic cpunode_map Don Zickus
2014-02-28 17:42 ` [PATCH 06/19] perf: Fix stddev calculation Don Zickus
2014-02-28 17:42 ` [PATCH 07/19] perf, callchain: Add generic callchain print handler for stdio Don Zickus
2014-02-28 17:42 ` [PATCH 08/19] perf c2c: Shared data analyser Don Zickus
2014-02-28 19:08 ` Andi Kleen
2014-02-28 19:46 ` Don Zickus
2014-02-28 21:03 ` Davidlohr Bueso
2014-02-28 22:28 ` Joe Mario
2014-03-01 0:50 ` Andi Kleen [this message]
2014-03-03 14:13 ` Don Zickus
2014-03-03 15:05 ` Don Zickus
2014-03-03 17:23 ` Andi Kleen
2014-03-03 18:07 ` Joe Mario
2014-03-03 18:41 ` Peter Zijlstra
2014-03-03 18:58 ` Andi Kleen
2014-03-03 19:48 ` Peter Zijlstra
2014-03-03 20:32 ` Don Zickus
2014-03-03 21:38 ` Andi Kleen
2014-03-03 21:41 ` Don Zickus
2014-03-03 20:30 ` Don Zickus
2014-03-03 20:26 ` Don Zickus
2014-03-03 21:36 ` Andi Kleen
2014-03-04 9:42 ` Peter Zijlstra
2014-03-03 18:21 ` Davidlohr Bueso
2014-02-28 17:42 ` [PATCH 09/19] perf c2c: Dump raw records, decode data_src bits Don Zickus
2014-02-28 17:42 ` [PATCH 10/19] perf, c2c: Rework setup code to prepare for features Don Zickus
2014-02-28 17:43 ` [PATCH 11/19] perf, c2c: Add in sort on physid Don Zickus
2014-02-28 18:59 ` Andi Kleen
2014-02-28 19:44 ` Don Zickus
2014-03-01 1:07 ` Andi Kleen
2014-03-01 1:27 ` Namhyung Kim
2014-02-28 17:43 ` [PATCH 12/19] perf, c2c: Add stats to track data source bits and cpu to node maps Don Zickus
2014-02-28 17:43 ` [PATCH 13/19] perf, c2c: Sort based on hottest cache line Don Zickus
2014-02-28 17:43 ` [PATCH 14/19] perf, c2c: Display cacheline HITM analysis to stdout Don Zickus
2014-02-28 17:43 ` [PATCH 15/19] perf, c2c: Add callchain support Don Zickus
2014-03-19 13:00 ` Jiri Olsa
2014-03-19 13:53 ` Don Zickus
2014-03-19 14:05 ` Jiri Olsa
2014-02-28 17:43 ` [PATCH 16/19] perf, c2c: Output summary stats Don Zickus
2014-02-28 17:43 ` [PATCH 17/19] perf, c2c: Dump rbtree for debugging Don Zickus
2014-02-28 17:43 ` [PATCH 18/19] perf, c2c: Add symbol count table Don Zickus
2014-02-28 17:43 ` [PATCH 19/19] perf, c2c: Add shared cachline summary table Don Zickus
2014-02-28 18:57 ` [PATCH 00/19 V2] perf, c2c: Add new tool to analyze cacheline contention on NUMA systems Andi Kleen
2014-02-28 19:42 ` Don Zickus
2014-02-28 21:54 ` Andi Kleen
2014-03-03 14:04 ` Don Zickus
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=20140301005027.GW22728@two.firstfloor.org \
--to=andi@firstfloor.org \
--cc=acme@ghostprotocols.net \
--cc=acme@redhat.com \
--cc=davidlohr@hp.com \
--cc=dsahern@gmail.com \
--cc=dzickus@redhat.com \
--cc=efault@gmx.de \
--cc=eranian@google.com \
--cc=fowles@inreach.com \
--cc=fweisbec@gmail.com \
--cc=jmario@redhat.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=paulus@samba.org \
--cc=peterz@infradead.org \
--cc=rfowles@redhat.com \
/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;
as well as URLs for NNTP newsgroup(s).