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Re: [PATCH 04/12] tracing, vmscan: Add a postprocessing script for reclaim-related ftrace events
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From: Rik van Riel
Subject:
Re: [PATCH 04/12] tracing, vmscan: Add a postprocessing script for reclaim-related ftrace events
Date: Monday, June 14, 2010 - 10:55 am
On 06/14/2010 07:17 AM, Mel Gorman wrote:
quoted text
> This patch adds a simple post-processing script for the reclaim-related > trace events. It can be used to give an indication of how much traffic > there is on the LRU lists and how severe latencies due to reclaim are. > Example output looks like the following
Acked-by: Rik van Riel <riel@redhat.com> -- All rights reversed --
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Messages in current thread:
[PATCH 0/12] Avoid overflowing of stack during page reclaim V2
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 01/12] tracing, vmscan: Add trace events for kswapd ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 02/12] tracing, vmscan: Add trace events for LRU pa ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 03/12] tracing, vmscan: Add trace event when a page ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 04/12] tracing, vmscan: Add a postprocessing script ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 05/12] vmscan: kill prev_priority completely
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 06/12] vmscan: simplify shrink_inactive_list()
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 07/12] vmscan: Remove unnecessary temporary vars in ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 08/12] vmscan: Setup pagevec as late as possible in ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 09/12] vmscan: Setup pagevec as late as possible in ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 10/12] vmscan: Update isolated page counters outsid ...
, Mel Gorman
, (Mon Jun 14, 4:17 am)
[PATCH 11/12] vmscan: Write out dirty pages in batch
, Mel Gorman
, (Mon Jun 14, 4:17 am)
Re: [PATCH 0/12] Avoid overflowing of stack during page re ...
, Christoph Hellwig
, (Mon Jun 14, 8:10 am)
Re: [PATCH 01/12] tracing, vmscan: Add trace events for ks ...
, Rik van Riel
, (Mon Jun 14, 8:45 am)
Re: [PATCH 02/12] tracing, vmscan: Add trace events for LR ...
, Rik van Riel
, (Mon Jun 14, 9:47 am)
Re: [PATCH 03/12] tracing, vmscan: Add trace event when a ...
, Rik van Riel
, (Mon Jun 14, 9:48 am)
Re: [PATCH 04/12] tracing, vmscan: Add a postprocessing sc ...
, Rik van Riel
, (Mon Jun 14, 10:55 am)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, Rik van Riel
, (Mon Jun 14, 11:04 am)
Re: [PATCH 06/12] vmscan: simplify shrink_inactive_list()
, Rik van Riel
, (Mon Jun 14, 11:06 am)
Re: [PATCH 07/12] vmscan: Remove unnecessary temporary var ...
, Rik van Riel
, (Mon Jun 14, 11:14 am)
Re: [PATCH 09/12] vmscan: Setup pagevec as late as possibl ...
, Rik van Riel
, (Mon Jun 14, 12:24 pm)
Re: [PATCH 10/12] vmscan: Update isolated page counters ou ...
, Rik van Riel
, (Mon Jun 14, 12:42 pm)
Re: [PATCH 01/12] tracing, vmscan: Add trace events for ks ...
, Larry Woodman
, (Mon Jun 14, 2:01 pm)
Re: [PATCH 02/12] tracing, vmscan: Add trace events for LR ...
, Larry Woodman
, (Mon Jun 14, 2:02 pm)
Re: [PATCH 03/12] tracing, vmscan: Add trace event when a ...
, Larry Woodman
, (Mon Jun 14, 2:02 pm)
Re: [PATCH 04/12] tracing, vmscan: Add a postprocessing sc ...
, Larry Woodman
, (Mon Jun 14, 2:03 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Rik van Riel
, (Mon Jun 14, 2:13 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Dave Chinner
, (Mon Jun 14, 4:11 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Andrew Morton
, (Mon Jun 14, 4:21 pm)
Re: [PATCH 0/12] Avoid overflowing of stack during page re ...
, KAMEZAWA Hiroyuki
, (Mon Jun 14, 5:08 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Dave Chinner
, (Mon Jun 14, 5:39 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Rik van Riel
, (Mon Jun 14, 6:16 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Andrew Morton
, (Mon Jun 14, 6:39 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Andrew Morton
, (Mon Jun 14, 6:45 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Dave Chinner
, (Mon Jun 14, 8:20 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Rik van Riel
, (Mon Jun 14, 9:08 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Andrew Morton
, (Mon Jun 14, 9:15 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Andrew Morton
, (Mon Jun 14, 9:37 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Nick Piggin
, (Mon Jun 14, 10:12 pm)
[patch] mm: vmscan fix mapping use after free
, Nick Piggin
, (Mon Jun 14, 10:43 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Dave Chinner
, (Mon Jun 14, 11:36 pm)
Re: [PATCH 06/12] vmscan: simplify shrink_inactive_list()
, Mel Gorman
, (Tue Jun 15, 3:13 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Mel Gorman
, (Tue Jun 15, 3:18 am)
Re: [PATCH 08/12] vmscan: Setup pagevec as late as possibl ...
, Christoph Hellwig
, (Tue Jun 15, 3:47 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Christoph Hellwig
, (Tue Jun 15, 3:53 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Nick Piggin
, (Tue Jun 15, 3:55 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Christoph Hellwig
, (Tue Jun 15, 3:57 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Christoph Hellwig
, (Tue Jun 15, 4:01 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Christoph Hellwig
, (Tue Jun 15, 4:08 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Christoph Hellwig
, (Tue Jun 15, 4:10 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Mel Gorman
, (Tue Jun 15, 4:11 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Nick Piggin
, (Tue Jun 15, 4:13 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Nick Piggin
, (Tue Jun 15, 4:20 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Mel Gorman
, (Tue Jun 15, 4:43 am)
Re: [PATCH 0/12] Avoid overflowing of stack during page re ...
, Mel Gorman
, (Tue Jun 15, 4:45 am)
Re: [PATCH 0/12] Avoid overflowing of stack during page re ...
, Mel Gorman
, (Tue Jun 15, 4:49 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, tytso
, (Tue Jun 15, 6:07 am)
Re: [patch] mm: vmscan fix mapping use after free
, Mel Gorman
, (Tue Jun 15, 6:23 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Rik van Riel
, (Tue Jun 15, 6:32 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Mel Gorman
, (Tue Jun 15, 8:44 am)
Re: [PATCH 08/12] vmscan: Setup pagevec as late as possibl ...
, Mel Gorman
, (Tue Jun 15, 8:56 am)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Dave Chinner
, (Tue Jun 15, 4:20 pm)
Re: [PATCH 11/12] vmscan: Write out dirty pages in batch
, Nick Piggin
, (Tue Jun 15, 11:04 pm)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, Andrew Morton
, (Wed Jun 16, 4:37 pm)
Re: [PATCH 08/12] vmscan: Setup pagevec as late as possibl ...
, Andrew Morton
, (Wed Jun 16, 4:43 pm)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, Rik van Riel
, (Wed Jun 16, 4:45 pm)
Re: [PATCH 09/12] vmscan: Setup pagevec as late as possibl ...
, Andrew Morton
, (Wed Jun 16, 4:48 pm)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, Andrew Morton
, (Wed Jun 16, 5:18 pm)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, Rik van Riel
, (Wed Jun 16, 5:34 pm)
Re: [PATCH 08/12] vmscan: Setup pagevec as late as possibl ...
, Mel Gorman
, (Thu Jun 17, 3:30 am)
Re: [PATCH 09/12] vmscan: Setup pagevec as late as possibl ...
, Mel Gorman
, (Thu Jun 17, 3:46 am)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, KOSAKI Motohiro
, (Fri Jun 25, 1:29 am)
Re: [PATCH 05/12] vmscan: kill prev_priority completely
, Mel Gorman
, (Mon Jun 28, 3:35 am)
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