From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933941AbcCOGzS (ORCPT ); Tue, 15 Mar 2016 02:55:18 -0400 Received: from mail-pf0-f176.google.com ([209.85.192.176]:35163 "EHLO mail-pf0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754843AbcCOGzL (ORCPT ); Tue, 15 Mar 2016 02:55:11 -0400 Date: Tue, 15 Mar 2016 15:56:33 +0900 From: Sergey Senozhatsky To: Minchan Kim Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, jlayton@poochiereds.net, bfields@fieldses.org, Vlastimil Babka , Joonsoo Kim , koct9i@gmail.com, aquini@redhat.com, virtualization@lists.linux-foundation.org, Mel Gorman , Hugh Dickins , Sergey Senozhatsky , rknize@motorola.com, Rik van Riel , Gioh Kim Subject: Re: [PATCH v1 19/19] zram: use __GFP_MOVABLE for memory allocation Message-ID: <20160315065633.GH1464@swordfish> References: <1457681423-26664-1-git-send-email-minchan@kernel.org> <1457681423-26664-20-git-send-email-minchan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1457681423-26664-20-git-send-email-minchan@kernel.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (03/11/16 16:30), Minchan Kim wrote: [..] > init > Node 0, zone DMA 208 120 51 41 11 0 0 0 0 0 0 > Node 0, zone DMA32 16380 13777 9184 3805 789 54 3 0 0 0 0 > compaction > Node 0, zone DMA 132 82 40 39 16 2 1 0 0 0 0 > Node 0, zone DMA32 5219 5526 4969 3455 1831 677 139 15 0 0 0 > > new: > > init > Node 0, zone DMA 379 115 97 19 2 0 0 0 0 0 0 > Node 0, zone DMA32 18891 16774 10862 3947 637 21 0 0 0 0 0 > compaction 1 > Node 0, zone DMA 214 66 87 29 10 3 0 0 0 0 0 > Node 0, zone DMA32 1612 3139 3154 2469 1745 990 384 94 7 0 0 > > As you can see, compaction made so many high-order pages. Yay! > > Signed-off-by: Minchan Kim Reviewed-by: Sergey Senozhatsky -ss