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From Slavazza Piercarlo <>
Subject Re: Xmlrpc slowness
Date Tue, 03 Dec 2002 08:39:32 GMT
Peter Carter wrote:

> Anything tat seems to slow down, during java execution, would make me 
> want to look at the java garbage collection.
> On the server side, you may want to use '-server' option for the jvm. 
> Another option woulld be '-Xincgc'. These options (jvm 1.3.x) give the 
> jvm more robustness for full time service.

Thanks for these tips: I'll try the suggested switches...
Anyway, now all seems ok: we figured out that, probably, the bottleneck 
was the overhead given by an oracle database (running on the same 
machine of the xmlrpc server, the windows one) that should have been 
tuned better.

Thanks to all for your help!

> It's been my experience that the webserver class performs much better 
> than a 'real webserver' in this reguard.
> If your client is on the win2k machine, make sure you have enough real 
> ram. Win2k is an absolute pig, when it swaps out.
> On Monday, December 2, 2002, at 07:12 AM, Slavazza Piercarlo wrote:
>> Hi all,
>> I have a linux notebook (redhat 8) connected to a windows 2000 
>> notebook through an ethernet cable; on these machines run two java 
>> programs that use xmlrpc (a server and a client): the problem is that 
>> it happens that at a certain point of the execution (after various 
>> calls have been excuted without problems) the communication between 
>> these programs seems to become very very slow, at a point that they 
>> seems to hang.
>> Do you think that this could be an xmlrpc problem? Any suggestions?
>> Thanks a lot!
>> piercarlo slavazza

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