Messages in this thread | | | Date | Sat, 15 Feb 2003 04:01:06 -0800 | From | William Lee Irwin III <> | Subject | Re: [PATCH] CFQ scheduler, #2 |
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On Sat, Feb 15, 2003 at 09:49:15AM -0200, Rik van Riel wrote: > pgscan 2751953 5328260 <== ? hmm > kswapd_steal 380282 522126 > pageoutrun 1107 1956 > allocstall 3472 1238
$ echo $(( 5328260/1956.0 )) 2724.0593047034763 $ echo $(( (5328260/1956.0)*4 )) 10896.237218813905
That's 2724 pages or 11MB scanned per pageout run. Order-of-magnitude better ratio for pages stolen per pageout run. Wouldn't mind seeing a patch that improves this.
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