Christopher Schultz wrote:
> Mark,
>
> On 4/21/2009 5:54 PM, Mark Thomas wrote:
>> 1. Find an app that you can't reload without OOME
>> 2. Get a profiler - I like Yourkit
>>Full disclosure: they give ASF committers a free copy
>> 3. Reload you app once
>> 4. Use the profiler to look for instan
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Mark,
On 4/21/2009 5:54 PM, Mark Thomas wrote:
> 1. Find an app that you can't reload without OOME
> 2. Get a profiler - I like Yourkit
>Full disclosure: they give ASF committers a free copy
> 3. Reload you app once
> 4. Use the profiler to look f
Caldarale, Charles R wrote:
>> From: André Warnier [mailto:a...@ice-sa.com]
>> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
>> reload"
>>
>> You'll probably want mountains, and chocolate. Switzerland ?
>
> London. $ vs pou
are there any good primers on eden,
Stanislaw Lem : Eden :)
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> From: Martin Gainty [mailto:mgai...@hotmail.com]
> Subject: RE: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> we expect free technical support 24/7/365 so bring a blackberry w/ you
No thanks; I'll keep my iPhone (and Skype, so I don&#x
> From: André Warnier [mailto:a...@ice-sa.com]
> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> You'll probably want mountains, and chocolate. Switzerland ?
London. $ vs pound is pretty decent right now. It's been 45+ years s
euvent facilement
être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité
pour le contenu fourni.
> From: chuck.caldar...@unisys.com
> To: users@tomcat.apache.org
> Date: Wed, 22 Apr 2009 14:19:16 -0500
> Subject: RE: Headstart on "Resolving O
Caldarale, Charles R wrote:
...
It can't really; if I get time before going on vacation this Friday I'll look
to see where that number comes from.
We'll miss you.
You'll probably want mountains, and chocolate. Switzerland ?
You *did* say it was unnecessarily complicated ;)
Probably "seem
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> Does that mean that, technically speaking, PermGen is allowed
> to grow to take over the whole heap?
No, PermGen is ind
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Chuck,
On 4/22/2009 12:16 PM, Caldarale, Charles R wrote:
>> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
>> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
>> reload"
>>
&g
/jhat, please share!
Mark
-Original Message-
From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
Sent: Wednesday, April 22, 2009 10:30 AM
To: Tomcat Users List
Subject: RE: Headstart on "Resolving OOM-PermGen errors on webapp reload"
> From: mark_
> From: mark_desp...@mcafee.com [mailto:mark_desp...@mcafee.com]
> Subject: RE: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> Yeah, Insane just using reflection and a graph traversal algorithm to
> get the job done. It looks
signals to InsaneEngine
that static fields should be traversed during the heap walk.
~Mark
-Original Message-
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Sent: Wednesday, April 22, 2009 9:05 AM
To: Tomcat Users List
Subject: Re: Headstart on "Resolving OOM-Pe
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> It's also a shame that the values for -Xmx aren't shown
It is - it's the MaxHeapSize under Heap Configu
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Mark,
On 4/21/2009 10:27 PM, mark_desp...@mcafee.com wrote:
> Ok, so my wife actually wrote a couple of month ago in Japanese about
> using strategy for leveraging the Insane library and a continuous
> integration server in order to prevent webapp cla
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Chuck,
On 4/21/2009 8:48 PM, Caldarale, Charles R wrote:
> It's really 64 MB, of which 32.5 MB is available for allocation. The
> 8 MB is the initial amount available for allocation. (If this sounds
> unnecessarily complicated, that's only because i
mark_desp...@mcafee.com wrote:
...
Being named DeSpain, having a wife able to write about Java GC in
Japanese and English, and being oneself able to write eloquently about
an Insane Java library and its usage with Tomcat..
This world is full of wonders.
warning... this is a very heavy weight operation. If there are
better ways this can be done, I'd love to hear about it!
Best regards,
Mark DeSpain
-Original Message-
From: Despain, Mark
Sent: Tuesday, April 21, 2009 4:01 PM
To: users@tomcat.apache.org
Subject: RE: Headstart on
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> the "configuration" seems to indicate that I've
> got an 8MB PermGen space, but then the Permanent
> G
7 PM
To: Tomcat Users List
Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp reload"
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Mark,
On 4/21/2009 6:17 PM, mark_desp...@mcafee.com wrote:
> None of the issues I've looked into have never been attributed to
> To
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Mark,
On 4/21/2009 6:17 PM, mark_desp...@mcafee.com wrote:
> None of the issues I've looked into have never been attributed to
> Tomcat.
You mean "ever" attributed to Tomcat, right? Good. ;)
> * A webapp registering an object with another object tha
Thanks Chris,
As in my previous thanks to Mark, I'll be slowly mastering how to get
into this.
Cheers,
Ken
On Apr 21, 2009, at 5:44 PM, Christopher Schultz wrote:
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Ken,
On 4/21/2009 4:32 PM, Ken Bowen wrote:
I develop locally on a Mac OS/X 10.5
mprovement of my rather improvished skills in this area.
> Many thanks!
>
> Ken
>
> On Apr 21, 2009, at 5:54 PM, Mark Thomas wrote:
>
>> Ken Bowen wrote:
>>> Mark,
>>>
>>> Any chance we could make a headstart on "Resolving OOM-PermGen errors on
>
headstart on "Resolving OOM-PermGen
errors on
webapp reload" ??
Perhaps some general pointers, guidance etc. [to help you refine the
talk in advance :-) ]
The very short version.
1. Find an app that you can't reload without OOME
2. Get a profiler - I like Yourkit
Full disclosure
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Chuck,
On 4/21/2009 5:50 PM, Caldarale, Charles R wrote:
>> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
>> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
>> reload"
>>
>
Apologies if this wasn't helpful. Please let me know if I'm wrong, outdated,
or if there is a better way!
Best regards,
Mark DeSpain
-Original Message-
From: Ken Bowen [mailto:kbo...@als.com]
Sent: Tuesday, April 21, 2009 1:33 PM
To: Tomcat Users List
Subject: Headstart
Caldarale, Charles R wrote:
>> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
>> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
>> reload"
>>
>> Can you observe your heap and which ClassLoaders are still hanging
>> a
Ken Bowen wrote:
> Mark,
>
> Any chance we could make a headstart on "Resolving OOM-PermGen errors on
> webapp reload" ??
> Perhaps some general pointers, guidance etc. [to help you refine the
> talk in advance :-) ]
The very short version.
1. Find an app that you
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Subject: Re: Headstart on "Resolving OOM-PermGen errors on webapp
> reload"
>
> Can you observe your heap and which ClassLoaders are still hanging
> around? You might want to check to see how many
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Ken,
On 4/21/2009 4:32 PM, Ken Bowen wrote:
> I develop locally on a Mac OS/X 10.5.6 box with 4GBmem using (My)Eclipse
> and Tomcat 6.0.18 directly. With lots & lots of reloads, I'm not
> surprised that I eventually hit OOM PermGen space in this sett
Mark,
Any chance we could make a headstart on "Resolving OOM-PermGen errors
on webapp reload" ??
Perhaps some general pointers, guidance etc. [to help you refine the
talk in advance :-) ]
The manager app is giving me more & more of:
FAIL - Application at context path /ct
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