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From <Gunnar.Bost...@tieto.com>
Subject SV: SV: SV: When will tomcat 5.5.25 spawn a new process
Date Fri, 20 Feb 2009 07:49:22 GMT
Chris,
You are right, I get the result of kill -3 in catalina.out.
But I don't get any output from the "daemon" processes, but I do get it from the tomcat process
that consumes cpu

I think that the "daemon" processes runs java.
ps -ef | grep tomcat
 serfapp 15158 19967   0 09:38:19 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
    root 19966     1   0 22:23:39 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 16888 19967   0 10:19:37 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 18086 19967   0 10:50:36 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 18690 18518   0 11:05:18 pts/1       0:00 grep tomcat
 serfapp 14746 19967   0 09:25:56 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 14741 19967   0 09:24:54 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 19967 19966   0 22:23:39 ?          67:14 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 15917 19967   0 09:55:52 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca
 serfapp 17357 19967   0 10:34:05 ?           0:00 /usr/local/tomcat/bin/jsvc -jvm server
-user serfapp -home /usr/local/java -Dca

Thanks
/Gunnnar


> -----Ursprungligt meddelande-----
> Från: Christopher Schultz [mailto:chris@christopherschultz.net] 
> Skickat: den 19 februari 2009 16:29
> Till: Tomcat Users List
> Ämne: Re: SV: SV: When will tomcat 5.5.25 spawn a new process
> 
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Gunnar,
> 
> On 2/19/2009 8:42 AM, Gunnar.Bostrom@tieto.com wrote:
> > I tried kill -3 on the pids but did not get any output.
> 
> Note that stdout is usually written to catalina.out. Check 
> there for a thread dump.
> 
> > We use jsvc to start tomcat so we can run on port 443 
> without being root.
> > When started I see the expected 2 processes. 
> > One day we started tomcat around 10 pm and the first extra 
> process started around 9 am next day.
> > I don't think the load is high either.
> 
> Are the child processes running java or perl?
> 
> - -chris
> 
> -----BEGIN PGP SIGNATURE-----
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> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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> 
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