$ 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/