also i saw that jrun.exe memory is always growing, it was at 5 590 405 kb.
is it normal?
is it because in jvm.settings i put 8gb of java jeap size ?
~|
Order the Adobe Coldfusion Anthology now!
On Mon, Mar 21, 2011 at 7:11 PM, tom vallee wrote:
Sometimes the CPU goes up to 100% and I need to restart the coldfusion
service and everything goes back normal
Sometimes, coldfusion stop responding, if i type my website in internet
explorer, it's not responsing but IIS is responding
i
thanks!
here are my settings now :
java.args=-server -Xmx4096m -Xms4096m -Dsun.io.useCanonCaches=false
-XX:PermSize=256m -XX:MaxPermSize=256m -XX:+UseParallelGC
-Dsun.rmi.dgc.client.gcInterval=60 -Dsun.rmi.dgc.server.gcInterval=60
-XX:NewSize=148m -XX:SurvivorRatio=4
More settings suggestions.
java.args=-server -Xmx4096m -Xms4096m -Dsun.io.useCanonCaches=false
-XX:PermSize=256m -XX:MaxPermSize=384m -XX:+UseParallelGC
-XX:ParallelGCThreads=4
-Dsun.rmi.dgc.client.gcInterval=60 -Dsun.rmi.dgc.server.gcInterval=60
-XX:NewSize=148m -XX:SurvivorRatio=4
i upgraded to latest version and the coldfusion stop answering at 3 am
and the cpu spikes to 100% at 8h15 am.
anything else?
Are you stuck on that JDK version for any reason? The first thing I'd do
would be to upgrade it. It is 20 updates behind.
Next, have you checked anything like jconsole
i upgrade to the latest JDK version and the coldfusion stop responding this
night at 3 am
it doesn't solve my problems
Are you stuck on that JDK version for any reason? The first thing I'd do
would be to upgrade it. It is 20 updates behind.
Next, have you checked anything like jconsole to see
Your perm size is way too small for a heap of 4GB (assuming you use a
good portion of that heap).
Check the logs for error messages just before the service locks up and
you'll probably see out of memory errors. If so, make the perm size
larger.
--
WSS4CF - WS-Security framework for CF
there's no error in the log when the service locks up at 3am..
what should i put in my jvm settings instead?
HI,
i have a few problems with one of my server :
Win2008 R2
Coldufsion 8.0.1 x64
Java 1.6.0_04
Dual Xeon Quad Core
32gb RAM
Sometimes the CPU goes up to 100% and I need
also, i install jconsole
the ps survivor space frequently goes to 100%, is it normal?
also there is many Ps scavenge (1125 collection in 2 hours) vs 5 collection of
PS marksweep
there's no error in the log when the service locks up at 3am..
what should i put in my jvm settings instead?
www.necfug.com
-Original Message-
From: tom vallee [mailto:tom...@numerique.ca]
Sent: Tuesday, March 22, 2011 9:59 AM
To: cf-talk
Subject: Re: coldfusion service stop rsponding or CPU goes up tp 100%
there's no error in the log when the service locks up at 3am..
what should i put in my
the latest hs_pid file in runtime\bin is 1 months old..
in runtime/log/ there is many of these errors when the CPU was 100%
java.net.SocketException: Connection reset by peer: socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at
I had to research it myself. -Xincgc is an Incremental Garbage Collector. If
you have a multi CPU server there are better GC options.
--- info I found from 2003 --
-Xincgc
The incremental garbage collector, which is off by default, will eliminate
occasional garbage-collection
the service stop responding not always at 3am, sometimes it's at 2pm, 7pm etc
i check if there was any schedule task starting and no there's nothing
here's my jvm settings now :
java.args=-server -Xmx4096m -Xms4096m -Dsun.io.useCanonCaches=false
-XX:PermSize=64m -XX:+UseParallelGC
.
-Mark
Mark A. Kruger, MCSE, CFG
(402) 408-3733 ext 105
www.cfwebtools.com
www.coldfusionmuse.com
www.necfug.com
-Original Message-
From: tom vallee [mailto:tom...@numerique.ca]
Sent: Tuesday, March 22, 2011 10:39 AM
To: cf-talk
Subject: Re: coldfusion service stop rsponding or CPU goes up tp
couldn't it be that because the CPU is at 100%,
it can't make the connection??
Because there's nothing wrong with these request
~|
Order the Adobe Coldfusion Anthology now!
That last hotspot error was caused by an error of some sort with an outbound
http request. But, it's a month old and not the current issue.
Wil Genovese
Sr. Web Application Developer/
Systems Administrator
CF Webtools
www.cfwebtools.com
wilg...@trunkful.com
www.trunkful.com
On Mar 22,
: coldfusion service stop rsponding or CPU goes up tp 100%
couldn't it be that because the CPU is at 100%,
it can't make the connection??
Because there's nothing wrong with these request
~|
Order the Adobe Coldfusion Anthology now
The NewGen size is too small.
On my dev environment (CF9.0.1 JVM 1.6.0_24) I ran these JVM args:
java.args=-server -Xms4096m -Xmx4096m -Dsun.io.useCanonCaches=false -
XX:MaxPermSize=192m -XX:+UseParallelGC -XX:NewSize=48m - XX:SurvivorRatio=4 etc
CF became unresponsive without much load, tho
Are you stuck on that JDK version for any reason? The first thing I'd do
would be to upgrade it. It is 20 updates behind.
Next, have you checked anything like jconsole to see what is going on when
this spike happens?
.:.:.:.:.:.:.:.:.:.:.:.:.:.
Bobby Hartsfield
http://acoderslife.com
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