Re: Reg - Sub Process creation from java takes more time

2016-09-20 Thread Peter Levart
egards, > Manjunath > > From: > Date: 16 Sep 2016 12:03 p.m. > Subject: Re: Reg - Sub Process creation from java takes more time > To: "Manjunath SV" , "core-libs-dev@openjdk.java.net > " > > Cc: > > Hello, > > Does the (virtual) size increas

Re: Reg - Sub Process creation from java takes more time

2016-09-20 Thread Manjunath SV
times after executing 6 or 7 jobs threads take more time to create a sub process, some times threads always take (For 13+ jobs) milli secs to create a sub process. Thanks & Regards, Manjunath From: Date: 16 Sep 2016 12:03 p.m. Subject: Re: Reg - Sub Process creation from java takes more

Re: Reg - Sub Process creation from java takes more time

2016-09-15 Thread ecki
Hello, Does the (virtual) size increase over time when it gets slower? How does the GC log looks like, any increasing activity or longer pauses? If you let this VM run for longer time (when it slows down), will it eventually fail because of some resource exhaustion? How often does the execute

Reg - Sub Process creation from java takes more time

2016-09-15 Thread Manjunath SV
e: 5 Date: Thu, 15 Sep 2016 11:01:01 +0200 From: To: "core-libs-dev@openjdk.java.net" Subject: Re: Reg - Sub Process creation from java takes more time Message-ID: <57da634c.c336c20a.19b0c.b...@mx.google.com> Content-Type: text/plain; charset="utf-8" Hello, Do you

Re: Reg - Sub Process creation from java takes more time

2016-09-15 Thread ecki
Hello, Do you monitor heap usage and virtual memory size of your Java process? I would look out for increase (which causes slower for tines). Also it is generally a good idea to turn on GC logging and look into it if a java process degregades over time Gruss Bernd Just BTW: I think Java would

Fwd: Reg - Sub Process creation from java takes more time

2016-09-14 Thread Manjunath SV
Hi All, I am Manjunath, We are facing below issue in Java application. Issue Details :- Java application has a thread pool of size 30, When it receives Job message from JMS, It creates around 200+ jobs and submit into thread pool,initially 30 threads creates shell script process very quick, lat