From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17454 invoked by alias); 29 Jul 2004 03:19:06 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 17439 invoked from network); 29 Jul 2004 03:19:04 -0000 Received: from unknown (HELO smtp1.mailblocks.com) (140.174.9.69) by sourceware.org with SMTP; 29 Jul 2004 03:19:04 -0000 Received: (qmail 32632 invoked from network); 29 Jul 2004 03:19:03 -0000 Received: from 10.10.0.64 (HELO mailblocks.com) (10.10.0.64) by 10.10.0.7 with SMTP; 29 Jul 2004 03:19:03 -0000 Date: Thu, 29 Jul 2004 10:35:00 -0000 From: X-MB-Message-Source: WebUI X-MB-Message-Type: User Received: from 143.127.3.10 by app15.mailblocks.com (10.10.0.64) with HTTP (Mailblocks); Wed, 28 Jul 2004 20:19:03 -0700 Subject: cygserver - Postgres Multiple connection Load Testing - Inifinte Loop Content-Type: text/plain; charset="us-ascii"; format=flowed MIME-Version: 1.0 To: cygwin@cygwin.com X-SW-Source: 2004-07/txt/msg01061.txt.bz2 Message-ID: <20040729103500.xgaWB_Eqq3G3ao5GAZ-vepADksOfnqULvLkwgo7FD0g@z> $ postgres --version postgres (PostgreSQL) 7.4.3 $ uname -a CYGWIN_NT-5.0 sbellan-nb 1.5.10(0.116/4/2) 2004-05-25 22:07 i686 unknown unknown Cygwin While doing Load testing using DOTS, after 5 to 6 connections the machine starts to slow down and cygserver seems to hog most of the CPU. After running the cygserve in debug mode , I see the following in the log file repeating infinitely. cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/bsd_mutex.cc, line 189: Unlocked mutex semid cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/bsd_mutex.cc, line 227: Try locking mutex semid cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/bsd_mutex.cc, line 227: Locked mutex semid cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1112: semop: good morning (error=0)! cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1121: semop: good morning! cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1049: semop: semaptr=A057880, sem_base=A056E04, semptr=A056E88, sem[11]=0 : op=-1, fl ag=wait cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1053: semop: can't do it now cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1086: semop: rollback 0 through -1 cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1109: semop: good night! cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/bsd_mutex.cc, line 189: Unlocked mutex semid cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/bsd_mutex.cc, line 227: Try locking mutex semid cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/bsd_mutex.cc, line 227: Locked mutex semid cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1112: semop: good morning (error=0)! cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1121: semop: good morning! cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1049: semop: semaptr=A057880, sem_base=A056E04, semptr=A056E88, sem[11]=0 : op=-1, fl ag=wait cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1053: semop: can't do it now cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1086: semop: rollback 0 through -1 cygserver: /netrel/src/cygwin-1.5.10-3/winsup/cygserver/sysv_sem.cc, line 1109: semop: good night! ... ... ... ... ... ... Any help would be appreciated. ---------------------------------------------- Mailblocks - A Better Way to Do Email http://about.mailblocks.com/info -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/