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<TITLE>RE: [Spread-users] Spread - sp_error (8)</TITLE>
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<P><FONT SIZE=2>Prady,</FONT>
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<P><FONT SIZE=2>Because of the slower client side processing, the messages are piling up in the server and sooner or later we got the sp_error(8) problem. As Cristina mentioned, you can</FONT></P>
<P><FONT SIZE=2>either tune-up your client side processing for better performance or, and this is what I particularly did while experimenting with the performance of the Spread platform, you can change the MAX_SESSION_MESSAGES parameter in the spread_params.h header file.</FONT></P>
<P><FONT SIZE=2>For my particular application (and client side Spread proxy service, written in C#) a value of 10000 for the above mentioned parameter aleviated the problem. I wasn't able to get the error anymore, regardless of the load my particular application is designed to handle (as I was able to break it before the change in less than 30 seconds).</FONT></P>
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<P><FONT SIZE=2>Julian</FONT>
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<P><FONT SIZE=2>-----Original Message-----</FONT>
<BR><FONT SIZE=2>From: Pradyumna Sampath [<A HREF="mailto:pradysam@yahoo.co.in">mailto:pradysam@yahoo.co.in</A>] </FONT>
<BR><FONT SIZE=2>Sent: Tuesday, January 31, 2006 9:27 PM</FONT>
<BR><FONT SIZE=2>To: Cristina Nita-Rotaru; Balog, Julian</FONT>
<BR><FONT SIZE=2>Cc: Iovescu, Adrian; spread-users@lists.spread.org</FONT>
<BR><FONT SIZE=2>Subject: Re: [Spread-users] Spread - sp_error (8)</FONT>
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<P><FONT SIZE=2>--- Cristina Nita-Rotaru <crisn@cerias.purdue.edu></FONT>
<BR><FONT SIZE=2>wrote:</FONT>
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<P><FONT SIZE=2>> Your receiver is not processing fast enough, that's why it gets </FONT>
<BR><FONT SIZE=2>> disconnected. You have to slow down your senders.</FONT>
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<P><FONT SIZE=2>What is the definition of fast enough ? I seem to have a similar problem here when I send about 200 bytes every 160ms. Also would it have an effect if the reciever is a java client ?</FONT></P>
<P><FONT SIZE=2>My config is like this:</FONT>
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<P><FONT SIZE=2>Sender (C client,100Mhz proc -> Reciever (Java client,</FONT>
<BR><FONT SIZE=2>1Ghz)</FONT>
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<P><FONT SIZE=2>regards</FONT>
<BR><FONT SIZE=2>Prady</FONT>
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<P><FONT SIZE=2>Visit me at <A HREF="http://rtns.org/prady/" TARGET="_blank">http://rtns.org/prady/</A></FONT>
<BR><FONT SIZE=2>Mail : pradysam (at) yahoo (dot) co.in</FONT>
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