Re: Multiple connection Load Testing - Inifinte Loop - Mailing list pgsql-cygwin
| From | mike g |
|---|---|
| Subject | Re: Multiple connection Load Testing - Inifinte Loop |
| Date | |
| Msg-id | 1090640409.11436.22.camel@localhost.localdomain Whole thread Raw |
| In response to | Multiple connection Load Testing - Inifinte Loop (<sarbx-postgrescygwin3775@mailblocks.com>) |
| List | pgsql-cygwin |
Hi, Cygserver is a separate software package maintained by the cygwin group. Best to post this question on a mailing list maintained by www.cygwin.com rather than here. Maybe someone here can I help but I think you will have more luck on another mailing list. Mike On Fri, 2004-07-23 at 21:35, sarbx-postgrescygwin3775@mailblocks.com wrote: > $ 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 > > > ---------------------------(end of broadcast)--------------------------- > TIP 2: you can get off all lists at once with the unregister command > (send "unregister YourEmailAddressHere" to majordomo@postgresql.org)
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