Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 4 Oct 2001 16:54:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 4 Oct 2001 16:53:51 -0400 Received: from rj.SGI.COM ([204.94.215.100]:43437 "EHLO rj.sgi.com") by vger.kernel.org with ESMTP id ; Thu, 4 Oct 2001 16:53:47 -0400 Message-Id: <200110042051.f94Kp0Q08771@stout.americas.sgi.com> Date: Thu, 4 Oct 2001 15:51:01 -0500 From: Eric Sandeen Subject: Re: 2.4.11-pre2-xfs In-Reply-To: Message from Andrey Nekrasov of "Thu, 04 Oct 2001 14:15:13 +0400." <20011004141513.A5421@spylog.ru> To: unlisted-recipients:; (no To-header on input)@localhost.localdomain Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hm, it works for me... [root@iotest ramdisk]# uname -a Linux iotest 2.4.11-pre2-xfs #1 SMP Thu Oct 4 14:17:48 CDT 2001 i686 unknown [root@iotest /root]# free total used free shared buffers cached Mem: 1028964 56752 972212 0 2092 24800 -/+ buffers/cache: 29860 999104 Swap: 530136 0 530136 [root@iotest /root]# modprobe rd rd_size=600000 rd_blocksize=512 [root@iotest /root]# mkfs.xfs -q -f /dev/ram [root@iotest /root]# mount /dev/ram /mnt/ramdisk/ [root@iotest /root]# cd /mnt/ramdisk/ [root@iotest ramdisk]# /root/tiobench-0.3.1/tiotest -c -f 110 Tiotest results for 4 concurrent io threads: ,----------------------------------------------------------------------. | Item | Time | Rate | Usr CPU | Sys CPU | +-----------------------+----------+--------------+----------+---------+ | Write 440 MBs | 5.3 s | 83.600 MB/s | 2.3 % | 193.4 % | | Random Write 16 MBs | 0.2 s | 103.333 MB/s | 0.0 % | 198.4 % | | Read 440 MBs | 3.9 s | 114.117 MB/s | 146.5 % | 52.9 % | | Random Read 16 MBs | 0.1 s | 107.574 MB/s | 151.5 % | 41.3 % | `----------------------------------------------------------------------' Andrey Nekrasov wrote: > Hello. > > 1. hardware Intel ISP1100 (BX/1GB RAM/IDE DISK) > 2. kernel 2.4.11-pre2-xfs, with highmem support > > 3. create ramdisk 512Mb and run "tiotest -c -f 110" > 4. > > __alloc_pages: 0-order allocation failed (gfp=0x3d0/0) from c0127fe9 -- Eric Sandeen XFS for Linux http://oss.sgi.com/projects/xfs sandeen@sgi.com SGI, Inc. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/