From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Gregory Subject: Re: r8169+NAPI soft lockup Date: Thu, 11 May 2006 02:47:14 +0100 Message-ID: <446297A2.2020201@liv.ac.uk> References: <4460B8DC.9080105@liv.ac.uk> <20060510215004.GA25395@electric-eye.fr.zoreil.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------080700060704090108000704" Return-path: Received: from mx3.liv.ac.uk ([138.253.100.181]:5588 "EHLO mx3.liv.ac.uk") by vger.kernel.org with ESMTP id S965114AbWEKBrR (ORCPT ); Wed, 10 May 2006 21:47:17 -0400 To: Francois Romieu , netdev@vger.kernel.org In-Reply-To: <20060510215004.GA25395@electric-eye.fr.zoreil.com> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This is a multi-part message in MIME format. --------------080700060704090108000704 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Francois Romieu wrote: > Richard Gregory : > [...] > >># locked in 1 min. Output in bug5.txt >>$ for i in `seq 0 26` ; do cat /dev/md1 > /dev/tcp/linuxbox/9 & >>$ cat /dev/md0 > /dev/tcp/localhost/9 > > > Can you replace /dev/tcp/foo with a simple /dev/null and send the output > of 'vmstat 1' during 2 minutes of test ? > > A few seconds of 'vmstat 1' during a simple dd from /dev/md0 > (resp. /dev/md1) would be welcome too. > Attached. Richard --------------080700060704090108000704 Content-Type: text/plain; name="r8169vmstat.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="r8169vmstat.txt" # for i in `seq 0 26` ; do cat /dev/md1 > /dev/null ; done & # cat /dev/md0 > /dev/null $ vmstat 1 procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 0 7280 631436 848704 25264 0 0 0 37 31 39 1 14 83 2 0 0 7280 631436 848712 25264 0 0 0 56 232 26 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 212 12 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 221 24 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 212 10 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 208 12 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 209 6 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 212 14 0 0 100 0 0 0 7280 631436 848712 25264 0 0 0 0 209 8 0 0 100 0 0 1 7280 630572 849708 25328 0 0 17948 0 361 479 0 5 52 43 0 1 7280 630864 849404 25328 0 0 50384 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sy id wa 2 1 7280 630744 849700 25328 0 0 121856 0 1652 1298 2 77 0 21 0 2 7280 630924 849508 25328 0 0 129856 0 1947 1488 1 91 0 8 1 2 7280 630864 849580 25328 0 0 119616 32 1675 1328 0 80 0 20 2 1 7280 630324 850092 25328 0 0 123520 0 1654 1343 0 81 0 19 1 2 7280 631224 849032 25328 0 0 121408 0 1561 1292 1 75 0 24 0 2 7280 631164 849288 25328 0 0 127104 0 1862 1404 0 89 0 11 0 0 7280 631052 849420 25328 0 0 120320 12 1595 1303 0 80 2 18 2 1 7280 630444 850000 25328 0 0 121920 20 1709 1357 2 80 0 18 2 1 7280 631164 849108 25328 0 0 124928 0 1800 1418 1 82 0 17 2 1 7280 630564 849880 25328 0 0 125568 0 1768 1395 2 80 0 18 1 2 7280 631104 849176 25328 0 0 123840 0 1691 1354 1 74 0 25 0 1 7280 630864 849588 25328 0 0 97408 32 1339 1212 1 58 2 39 0 1 7280 630504 849972 25328 0 0 45824 0 573 1129 1 14 0 85 0 1 7280 630384 850100 25328 0 0 46976 0 575 1145 0 14 0 86 0 1 7280 630212 850228 25328 0 0 46976 0 589 1163 0 15 0 85 0 0 7280 630520 849972 25328 0 0 40064 0 539 1000 0 10 15 75 0 0 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