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Date: Wed, 6 Aug 2008 21:36:27 +0900 From: "KOSAKI Motohiro" <kosaki.motohiro@...fujitsu.com> To: "Christoph Lameter" <cl@...ux-foundation.org> Cc: "Matthew Wilcox" <matthew@....cx>, "Pekka Enberg" <penberg@...helsinki.fi>, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, "Mel Gorman" <mel@...net.ie>, andi@...stfloor.org, "Rik van Riel" <riel@...hat.com> Subject: Re: No, really, stop trying to delete slab until you've finished making slub perform as well >>> Can you quantify the difference? >> >> machine spec: >> CPU: IA64 x 8 >> MEM: 8G (4G x2node) > > 16k or 64k page size? 64k. >> So, about 2.5G - 3G difference in 8G mem. > > Well not sure if that tells us much. Please show us the output of > /proc/meminfo after each run. The slab counters indicate how much memory is > used by the slabs. > > It would also be interesting to see the output of the slabinfo command after > the slub run? ok. but i can't do that in this week. so, I'll do it in next week. honestly, I don't know how to use slabinfo command :-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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