From: Mel Gorman <mel@csn.ul.ie>
To: Christoph Hellwig <hch@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, Dave Chinner <david@fromorbit.com>,
Chris Mason <chris.mason@oracle.com>,
Nick Piggin <npiggin@suse.de>, Rik van Riel <riel@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Wu Fengguang <fengguang.wu@intel.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Andrea Arcangeli <aarcange@redhat.com>
Subject: Re: [PATCH 3/9] vmscan: tracing: Update post-processing script to distinguish between anon and file IO from page reclaim
Date: Wed, 28 Jul 2010 12:19:32 +0100 [thread overview]
Message-ID: <20100728111932.GG5300@csn.ul.ie> (raw)
In-Reply-To: <20100728110507.GA31360@infradead.org>
On Wed, Jul 28, 2010 at 07:05:07AM -0400, Christoph Hellwig wrote:
> Just wondering if you ever looked into the perf perl scripting support?
> Making this a directly accesible command in perf would be quite nice.
>
I'm aware of the possibility and have a long-standing TODO item to convert
both post-processing scripts into sensible perf equivalents.
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mel@csn.ul.ie>
To: Christoph Hellwig <hch@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, Dave Chinner <david@fromorbit.com>,
Chris Mason <chris.mason@oracle.com>,
Nick Piggin <npiggin@suse.de>, Rik van Riel <riel@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Wu Fengguang <fengguang.wu@intel.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Andrea Arcangeli <aarcange@redhat.com>
Subject: Re: [PATCH 3/9] vmscan: tracing: Update post-processing script to distinguish between anon and file IO from page reclaim
Date: Wed, 28 Jul 2010 12:19:32 +0100 [thread overview]
Message-ID: <20100728111932.GG5300@csn.ul.ie> (raw)
In-Reply-To: <20100728110507.GA31360@infradead.org>
On Wed, Jul 28, 2010 at 07:05:07AM -0400, Christoph Hellwig wrote:
> Just wondering if you ever looked into the perf perl scripting support?
> Making this a directly accesible command in perf would be quite nice.
>
I'm aware of the possibility and have a long-standing TODO item to convert
both post-processing scripts into sensible perf equivalents.
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
--
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next prev parent reply other threads:[~2010-07-28 11:19 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-28 10:27 [PATCH 0/9] Reduce writeback from page reclaim context V5 Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 1/9] vmscan: tracing: Roll up of patches currently in mmotm Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 2/9] vmscan: tracing: Update trace event to track if page reclaim IO is for anon or file pages Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 3/9] vmscan: tracing: Update post-processing script to distinguish between anon and file IO from page reclaim Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 11:05 ` Christoph Hellwig
2010-07-28 11:05 ` Christoph Hellwig
2010-07-28 11:19 ` Mel Gorman [this message]
2010-07-28 11:19 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 4/9] vmscan: tracing: Correct units in post-processing script Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 5/9] vmscan: Do not writeback filesystem pages in direct reclaim Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 6/9] writeback: Roll up of writeback changes in next-20100722 versus 2.6.35-rc5 Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 7/9] writeback: Roll up of writeback: try to write older pages first Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 8/9] vmscan: Kick flusher threads to clean pages when reclaim is encountering dirty pages Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 10:27 ` [PATCH 9/9] writeback: Prioritise dirty inodes encountered by reclaim for background flushing Mel Gorman
2010-07-28 10:27 ` Mel Gorman
2010-07-28 11:08 ` Christoph Hellwig
2010-07-28 11:08 ` Christoph Hellwig
2010-07-28 11:30 ` Mel Gorman
2010-07-28 11:30 ` Mel Gorman
2010-07-29 8:45 ` [PATCH 0/9] Reduce writeback from page reclaim context V5 Christoph Hellwig
2010-07-29 8:45 ` Christoph Hellwig
2010-08-03 7:34 ` Wu Fengguang
2010-08-03 7:34 ` Wu Fengguang
2010-08-03 12:52 ` Jan Kara
2010-08-03 12:52 ` Jan Kara
2010-08-03 15:04 ` Wu Fengguang
2010-08-03 15:04 ` Wu Fengguang
2010-08-03 15:07 ` Wu Fengguang
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