From: ebiederm@xmission.com (Eric W. Biederman)
To: Hari Bathini <hbathini@linux.vnet.ibm.com>
Cc: daniel@iogearbox.net, peterz@infradead.org,
linux-kernel@vger.kernel.org, acme@kernel.org,
alexander.shishkin@linux.intel.com, mingo@redhat.com,
paulus@samba.org, kernel@kyup.com, rostedt@goodmis.org,
viro@zeniv.linux.org.uk, aravinda@linux.vnet.ibm.com,
ananth@in.ibm.com,
Linux Containers <containers@lists.linux-foundation.org>
Subject: Re: [RFC PATCH v2 0/3] perf/tracefs: Container-aware tracing support
Date: Wed, 03 Aug 2016 21:59:02 -0500 [thread overview]
Message-ID: <87twf1ck95.fsf@x220.int.ebiederm.org> (raw)
In-Reply-To: <146965470618.23765.7329786743211962695.stgit@hbathini.in.ibm.com> (Hari Bathini's message of "Thu, 28 Jul 2016 02:57:16 +0530")
Hari Bathini <hbathini@linux.vnet.ibm.com> writes:
> This RFC patch set supports filtering container specific events
> when perf tool is executed inside a container. The patches apply
> cleanly on v4.7.0-rc7
>
> Changes from v1:
> 1/3. Revived earlier approach[1] with cgroup namespace instead
> of pid namespace
> 2/3. New patch that adds instance support for uprobe events in
> tracefs filesystem
> 3/3. New patch that adds "newinstance" mount option for tracefs
> filesystem
"newinstace" ick no.
I see no justification anywhere why the perf cgroup is not enough for
this.
Eric
next prev parent reply other threads:[~2016-08-04 3:13 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-27 21:27 [RFC PATCH v2 0/3] perf/tracefs: Container-aware tracing support Hari Bathini
2016-07-27 21:27 ` [RFC PATCH v2 1/3] perf: filter container events based on cgroup namespace Hari Bathini
2016-07-27 21:27 ` [RFC PATCH v2 2/3] tracefs: add instances support for uprobe events Hari Bathini
2016-08-01 21:45 ` Steven Rostedt
2016-08-02 17:27 ` Hari Bathini
2016-08-02 17:32 ` Hari Bathini
2016-08-02 17:49 ` Steven Rostedt
2016-08-03 19:30 ` Aravinda Prasad
2016-08-03 20:10 ` Steven Rostedt
2016-08-03 20:16 ` Aravinda Prasad
2016-08-04 1:04 ` Steven Rostedt
2016-08-04 13:46 ` Aravinda Prasad
2016-08-04 14:08 ` Steven Rostedt
2016-08-04 14:34 ` Aravinda Prasad
2016-07-27 21:27 ` [RFC PATCH v2 3/3] tracefs: add 'newinstance' mount option Hari Bathini
2016-08-04 2:54 ` Eric W. Biederman
2016-08-04 12:26 ` Hari Bathini
2016-08-04 14:12 ` Eric W. Biederman
2016-08-04 2:59 ` Eric W. Biederman [this message]
2016-08-04 14:48 ` [RFC PATCH v2 0/3] perf/tracefs: Container-aware tracing support Aravinda Prasad
2016-08-04 18:27 ` Eric W. Biederman
2016-08-04 19:11 ` Aravinda Prasad
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=87twf1ck95.fsf@x220.int.ebiederm.org \
--to=ebiederm@xmission.com \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=ananth@in.ibm.com \
--cc=aravinda@linux.vnet.ibm.com \
--cc=containers@lists.linux-foundation.org \
--cc=daniel@iogearbox.net \
--cc=hbathini@linux.vnet.ibm.com \
--cc=kernel@kyup.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=paulus@samba.org \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=viro@zeniv.linux.org.uk \
/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