From: Shailabh Nagar <nagar@watson.ibm.com>
To: Andrew Morton <akpm@osdl.org>
Cc: pj@sgi.com, Valdis.Kletnieks@vt.edu, jlan@engr.sgi.com,
balbir@in.ibm.com, csturtiv@sgi.com,
linux-kernel@vger.kernel.org, hadi@cyberus.ca,
netdev@vger.kernel.org
Subject: Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats
Date: Thu, 29 Jun 2006 18:13:53 -0400 [thread overview]
Message-ID: <44A450A1.4090202@watson.ibm.com> (raw)
In-Reply-To: <20060629130046.c695c6c5.akpm@osdl.org>
Andrew Morton wrote:
>>Yup...the per-cpu, high speed requirements are up relayfs' alley, unless
>>Jamal or netlink folks
>>are planning something (or can shed light on) how large flows can be
>>managed over netlink. I suspect
>>this discussion has happened before :-)
>
>
> yeah.
And now I remember why I didn't go down that path earlier. Relayfs is one-way
kernel->user and lacks the ability to send query commands from user space
that we need. Either we would need to send commands up through a separate interface
(even a syscall) or try and ensure that the exiting genetlink interface can
scale better with message volume (including throttling).
--Shailabh
next prev parent reply other threads:[~2006-06-29 22:13 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
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[not found] ` <20060629110107.2e56310b.akpm@osdl.org>
2006-06-29 19:10 ` [Patch][RFC] Disabling per-tgid stats on task exit in taskstats Shailabh Nagar
2006-06-29 19:23 ` Paul Jackson
2006-06-29 19:33 ` Andrew Morton
2006-06-29 19:43 ` Shailabh Nagar
2006-06-29 20:00 ` Andrew Morton
2006-06-29 22:13 ` Shailabh Nagar [this message]
2006-06-29 23:00 ` jamal
2006-06-29 20:01 ` Shailabh Nagar
2006-06-29 21:22 ` Paul Jackson
2006-06-29 22:54 ` jamal
2006-06-30 0:38 ` Shailabh Nagar
2006-06-30 1:05 ` Andrew Morton
2006-06-30 1:11 ` Shailabh Nagar
2006-06-30 1:30 ` jamal
2006-06-30 3:01 ` Shailabh Nagar
2006-06-30 12:45 ` jamal
2006-06-30 2:25 ` Paul Jackson
2006-06-30 2:35 ` Andrew Morton
2006-06-30 2:43 ` Paul Jackson
2006-06-30 18:53 ` Shailabh Nagar
2006-06-30 19:10 ` Shailabh Nagar
2006-06-30 19:19 ` Shailabh Nagar
2006-06-30 20:19 ` jamal
2006-06-30 22:50 ` Andrew Morton
2006-07-01 2:20 ` Shailabh Nagar
2006-07-01 2:43 ` Andrew Morton
2006-07-01 3:37 ` Shailabh Nagar
2006-07-01 3:51 ` Andrew Morton
2006-07-03 21:11 ` Shailabh Nagar
2006-07-03 21:41 ` Andrew Morton
2006-07-04 0:13 ` Shailabh Nagar
2006-07-04 0:38 ` Andrew Morton
2006-07-04 20:19 ` Paul Jackson
2006-07-04 20:22 ` Paul Jackson
2006-07-04 0:54 ` Shailabh Nagar
2006-07-04 1:01 ` Andrew Morton
2006-07-04 13:05 ` jamal
2006-07-04 15:18 ` Shailabh Nagar
2006-07-04 16:37 ` Shailabh Nagar
2006-07-04 19:24 ` jamal
2006-07-05 14:09 ` Shailabh Nagar
2006-07-05 20:25 ` Chris Sturtivant
2006-07-05 20:32 ` Shailabh Nagar
2006-07-03 4:53 ` Paul Jackson
2006-07-03 15:02 ` Shailabh Nagar
2006-07-03 15:55 ` Paul Jackson
2006-07-03 16:31 ` Paul Jackson
2006-07-04 0:09 ` Shailabh Nagar
2006-07-04 19:59 ` Paul Jackson
2006-07-05 17:20 ` Jay Lan
2006-07-05 18:18 ` Shailabh Nagar
2006-06-30 22:56 ` Andrew Morton
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