1gb process size

Suchot — Fri, 22 Aug 2003 07:56:49 GMT

Hi all,
I have an application running on HP. I set max heap size to 128m.
But the process size can raise up to 1GB somehow in jvm1.3.1_01(HP-UX PA-RISC).
This problem won't occur in jvm1.4(HP-UX) or at least jvm1.3.1_05(HP-UX).It's just only
300MB.I suspect about java reflection that I used may cause the c heap leaking of jvm code.
Does anyone know about this problem?
Is it because of jvm implementation?
Is there any report about jvm1.3.1 on HP memory leak?
I tried to find in Bug Database but I can't see anything.
Please help, I don't know the exactly cause just a suspicion.
If you think what else can make the memory being like this, please raise your idea.
Thank you very much.

PS. Does HP-Jvm 1.3.1_02 include the fixed bugs of javasoft 1.3.1_01? Or It's just only from javasoft 1.3.1. If so I can't say that 1.3.1_09 of hp has fixed the bugs that discovered by javasoft since 1.3.1_01-09, right.

Re: 1gb process size

Stefan Farrelly — Fri, 22 Aug 2003 08:59:35 GMT

Heres a list of all the java patches we use as weve gone from versions 1.3 up to 1.4.1.03;

PHCO_25342 1.0 Kernel configuration commands patch
PHCO_25707 1.0 libc cumulative patch
PHCO_26000 1.0 Pthread library cumulative patch.
PHCO_29108 1.0 Pthread library cumulative patch
PHKL_23409 1.0 NFS, Large Data Space, kernel memory leak
PHKL_25906 1.0 Probe,IDDS,PM,VM,PA-8700,asyncio,T600,FS
PHKL_25999 1.0 syscall, msem_lock, umask cumulative patch
PHNE_23003 1.0 r-commands cumulative mega-patch
PHNE_24909 1.0 ONC/NFS General Release/Performance Patch
PHNE_25423 1.0 cumulative ARPA Transport patch
PHSS_24303 1.0 ld(1) and linker tools cumulative patch

Note there is one for a kernel memory leak which sounds like your problem. Check the details on these patches to see if theyre applicable to your version.

topic Re: 1gb process size in Operating System - HP-UX

1gb process size

Re: 1gb process size