From: "Frank Ch. Eigler" <fche@redhat.com>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
mathieu.desnoyers@polymtl.ca, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, rdunlap@xenotime.net,
mpm@selenic.com, tglx@linutronix.de
Subject: Re: [PATCH 4/5] kmemtrace: SLUB hooks.
Date: Mon, 11 Aug 2008 11:57:47 -0400 [thread overview]
Message-ID: <20080811155747.GC15331@redhat.com> (raw)
In-Reply-To: <48A05F4D.4080404@linux-foundation.org>
Hi -
On Mon, Aug 11, 2008 at 10:48:29AM -0500, Christoph Lameter wrote:
> [...]
> AFAICT: Each test also adds an out of line call to the tracing facility.
Yes, but that call is normally placed out of the cache-hot path with unlikely().
- FChE
WARNING: multiple messages have this Message-ID (diff)
From: "Frank Ch. Eigler" <fche@redhat.com>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
mathieu.desnoyers@polymtl.ca, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, rdunlap@xenotime.net,
mpm@selenic.com, tglx@linutronix.de
Subject: Re: [PATCH 4/5] kmemtrace: SLUB hooks.
Date: Mon, 11 Aug 2008 11:57:47 -0400 [thread overview]
Message-ID: <20080811155747.GC15331@redhat.com> (raw)
In-Reply-To: <48A05F4D.4080404@linux-foundation.org>
Hi -
On Mon, Aug 11, 2008 at 10:48:29AM -0500, Christoph Lameter wrote:
> [...]
> AFAICT: Each test also adds an out of line call to the tracing facility.
Yes, but that call is normally placed out of the cache-hot path with unlikely().
- FChE
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next prev parent reply other threads:[~2008-08-11 16:01 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-10 17:14 [PATCH 0/5] kmemtrace Eduard - Gabriel Munteanu
2008-08-10 17:14 ` Eduard - Gabriel Munteanu
2008-08-10 17:14 ` [PATCH 1/5] kmemtrace: Core implementation Eduard - Gabriel Munteanu
2008-08-10 17:14 ` Eduard - Gabriel Munteanu
2008-08-10 17:14 ` [PATCH 2/5] kmemtrace: Additional documentation Eduard - Gabriel Munteanu
2008-08-10 17:14 ` Eduard - Gabriel Munteanu
2008-08-10 17:14 ` [PATCH 3/5] kmemtrace: SLAB hooks Eduard - Gabriel Munteanu
2008-08-10 17:14 ` Eduard - Gabriel Munteanu
2008-08-10 17:14 ` [PATCH 4/5] kmemtrace: SLUB hooks Eduard - Gabriel Munteanu
2008-08-10 17:14 ` Eduard - Gabriel Munteanu
2008-08-10 17:14 ` [PATCH 5/5] kmemtrace: SLOB hooks Eduard - Gabriel Munteanu
2008-08-10 17:14 ` Eduard - Gabriel Munteanu
2008-08-10 17:48 ` Pekka Enberg
2008-08-10 17:48 ` Pekka Enberg
2008-08-10 23:18 ` Matt Mackall
2008-08-10 23:18 ` Matt Mackall
2008-08-12 6:46 ` Pekka Enberg
2008-08-12 6:46 ` Pekka Enberg
2008-08-11 14:04 ` [PATCH 4/5] kmemtrace: SLUB hooks Christoph Lameter
2008-08-11 14:04 ` Christoph Lameter
2008-08-11 14:09 ` Pekka Enberg
2008-08-11 14:09 ` Pekka Enberg
2008-08-11 14:13 ` Christoph Lameter
2008-08-11 14:13 ` Christoph Lameter
2008-08-11 14:16 ` Pekka Enberg
2008-08-11 14:16 ` Pekka Enberg
2008-08-11 14:21 ` Christoph Lameter
2008-08-11 14:21 ` Christoph Lameter
2008-08-11 14:22 ` Pekka Enberg
2008-08-11 14:22 ` Pekka Enberg
2008-08-12 15:29 ` Eduard - Gabriel Munteanu
2008-08-12 15:29 ` Eduard - Gabriel Munteanu
2008-08-12 15:43 ` Mathieu Desnoyers
2008-08-12 15:43 ` Mathieu Desnoyers
2008-08-13 2:09 ` Matt Mackall
2008-08-13 2:09 ` Matt Mackall
2008-08-11 14:36 ` Steven Rostedt
2008-08-11 14:36 ` Steven Rostedt
2008-08-11 18:28 ` Mathieu Desnoyers
2008-08-11 18:28 ` Mathieu Desnoyers
2008-08-11 14:30 ` Steven Rostedt
2008-08-11 14:30 ` Steven Rostedt
2008-08-11 14:37 ` Christoph Lameter
2008-08-11 14:37 ` Christoph Lameter
2008-08-11 15:34 ` Frank Ch. Eigler
2008-08-11 15:34 ` Frank Ch. Eigler
2008-08-11 15:48 ` Christoph Lameter
2008-08-11 15:48 ` Christoph Lameter
2008-08-11 15:54 ` Steven Rostedt
2008-08-11 15:54 ` Steven Rostedt
2008-08-11 15:57 ` Frank Ch. Eigler [this message]
2008-08-11 15:57 ` Frank Ch. Eigler
2008-08-11 18:29 ` Mathieu Desnoyers
2008-08-11 18:29 ` Mathieu Desnoyers
2008-08-12 15:25 ` Eduard - Gabriel Munteanu
2008-08-12 15:25 ` Eduard - Gabriel Munteanu
2008-08-12 6:46 ` [PATCH 3/5] kmemtrace: SLAB hooks Pekka Enberg
2008-08-12 6:46 ` Pekka Enberg
2008-08-12 6:46 ` [PATCH 2/5] kmemtrace: Additional documentation Pekka Enberg
2008-08-12 6:46 ` Pekka Enberg
2008-08-18 19:57 ` Randy Dunlap
2008-08-18 19:57 ` Randy Dunlap
2008-08-12 6:46 ` [PATCH 1/5] kmemtrace: Core implementation Pekka Enberg
2008-08-12 6:46 ` Pekka Enberg
-- strict thread matches above, loose matches on Subject: below --
2008-08-19 17:43 [PATCH 1/5] Revert "kmemtrace: fix printk format warnings" Eduard - Gabriel Munteanu
2008-08-19 17:43 ` [PATCH 2/5] kmemtrace: Better alternative to " Eduard - Gabriel Munteanu
2008-08-19 17:43 ` [PATCH 3/5] SLUB: Replace __builtin_return_address(0) with _RET_IP_ Eduard - Gabriel Munteanu
2008-08-19 17:43 ` [PATCH 4/5] kmemtrace: SLUB hooks Eduard - Gabriel Munteanu
2008-08-19 17:43 ` Eduard - Gabriel Munteanu
2008-08-19 19:10 ` Pekka Enberg
2008-08-19 19:10 ` Pekka Enberg
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