From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f177.google.com (mail-pd0-f177.google.com [209.85.192.177]) by kanga.kvack.org (Postfix) with ESMTP id 3C8656B0032 for ; Wed, 28 Jan 2015 01:11:01 -0500 (EST) Received: by mail-pd0-f177.google.com with SMTP id y13so23636790pdi.8 for ; Tue, 27 Jan 2015 22:11:01 -0800 (PST) Received: from mail-pa0-x22c.google.com (mail-pa0-x22c.google.com. [2607:f8b0:400e:c03::22c]) by mx.google.com with ESMTPS id im8si4303813pbc.229.2015.01.27.22.11.00 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 27 Jan 2015 22:11:00 -0800 (PST) Received: by mail-pa0-f44.google.com with SMTP id rd3so23436373pab.3 for ; Tue, 27 Jan 2015 22:11:00 -0800 (PST) Date: Wed, 28 Jan 2015 15:10:57 +0900 From: Sergey Senozhatsky Subject: Re: [PATCH 1/2] zram: free meta out of init_lock Message-ID: <20150128061057.GB442@swordfish> References: <20150128001526.GA25828@blaptop> <20150128002203.GB25828@blaptop> <20150128020759.GA343@swordfish> <20150128025707.GB32712@blaptop> <20150128035354.GA7790@swordfish> <20150128040757.GA577@swordfish> <20150128045028.GB577@swordfish> <20150128045855.GD32712@blaptop> <20150128053541.GE32712@blaptop> <20150128060732.GA442@swordfish> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150128060732.GA442@swordfish> Sender: owner-linux-mm@kvack.org List-ID: To: Sergey Senozhatsky Cc: Minchan Kim , Sergey Senozhatsky , Jerome Marchand , Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Nitin Gupta On (01/28/15 15:08), Sergey Senozhatsky wrote: > hm... no, it's 100% stable sorry, should be "it's NOT 100% stable". -ss > ./iozone -t 3 -R -r 16K -s 60M -I +Z > > test base srcu > > " Initial write " 1274320.94 1251996.78 > " Rewrite " 1965783.94 1994964.06 > " Read " 4994070.75 4785895.88 > " Re-read " 5134244.62 5010810.50 > " Reverse Read " 4098531.38 4049988.38 > " Stride read " 4577775.75 4263884.50 > " Random read " 4131315.75 4636718.38 > " Mixed workload " 3675635.25 3854783.06 > " Random write " 1832045.12 1863511.31 > " Pwrite " 1238366.59 1258660.47 > " Pread " 2475710.28 2404201.75 > " Fwrite " 2410579.94 2396443.25 > " Fread " 7723248.00 7127479.75 > > " Initial write " 1325167.41 1321517.41 > " Rewrite " 2044098.62 2161141.06 > " Read " 5267661.12 6203909.25 > " Re-read " 5458601.62 5773477.12 > " Reverse Read " 5001896.25 5103856.12 > " Stride read " 4858877.62 5003335.25 > " Random read " 4620529.88 4685374.62 > " Mixed workload " 3868978.19 3939195.31 > " Random write " 2037816.75 1949729.56 > " Pwrite " 1298255.91 1323038.47 > " Pread " 2688768.09 2957903.06 > " Fwrite " 2482632.44 2351247.50 > " Fread " 7905214.75 7500859.75 > > " Initial write " 1334890.88 1332275.59 > " Rewrite " 2061126.00 2152643.69 > " Read " 5749209.88 5652791.62 > " Re-read " 5845869.00 6261777.25 > " Reverse Read " 4681375.12 4875618.50 > " Stride read " 4760689.75 5242670.00 > " Random read " 5112395.75 4650536.62 > " Mixed workload " 4129292.06 4075847.88 > " Random write " 2067824.19 2022719.88 > " Pwrite " 1328648.88 1334709.97 > " Pread " 2607281.94 2581113.12 > " Fwrite " 2404771.38 2348427.62 > " Fread " 7903982.75 7486812.50 > > -ss > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org