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CVS Performance Related issue.
From: |
Maninder Singh\(SDG\) |
Subject: |
CVS Performance Related issue. |
Date: |
Sat, 20 Aug 2005 16:07:10 +0530 |
Hi All,
I'm not sure, if this problem is exactly related to cvs, but
please advise..
We are facing a problem related to the performance of our CVS
server. The system is a Quad Processor, Server Class machine with 4 GB
of RAM. We have a large number of cvs users on this system (more than 80
CVS users are connected concurrently most of the times).
We are also running cvsup to synchronize two ( 2 ) slave
machines in remote locations on a very short interval of 30 mins; which
is unavoidable.
The following are the load statistics of the machine using the uptime
command.
# uptime
3:49pm up 22 days, 13 min, 5 users, load average: 4.52, 4.26, 4.24
The load shoots upto 5.69 or more at times.
Output from the top command is as follows:
# top
CPU0 states: 4.4% user, 1.3% system, 0.0% nice, 93.1% idle
CPU1 states: 6.0% user, 5.4% system, 0.0% nice, 87.4% idle
CPU2 states: 16.3% user, 1.1% system, 0.0% nice, 81.4% idle
CPU3 states: 82.1% user, 1.1% system, 0.0% nice, 16.1% idle
Mem: 3946640K av, 3883476K used, 63164K free, 0K shrd, 87336K
buff
Swap: 6193120K av, 192300K used, 6000820K free 2487524K
cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
10721 xxxx 25 0 72236 70M 940 R 89.2 1.8 1:32 cvs
10702 xxxx 18 0 53356 52M 1092 S 13.8 1.3 0:08 cvs
10722 xxxx 17 0 61000 59M 1160 S 11.3 1.5 0:08 cvs
10701 xxxx 15 0 76052 74M 880 S 9.4 1.9 0:03 cvs
8115 root 15 0 33256 32M 23068 D 6.5 0.8 10:11 cvsupd
Could it be that, cvs is taking too much memory hungry (as I can make
out from the above stats)? Do we need to upgrade on RAM or is there
still a better solution to this problem?
Regards,
Maninder Singh
Member-SDG(SCM)
- CVS Performance Related issue.,
Maninder Singh\(SDG\) <=