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From "ChiaHung Lin" <>
Subject Re: HAMA-398 and Bundling messages
Date Thu, 18 Aug 2011 11:58:34 GMT
I am interested in optimizing barrier synchronization, but that probably would come after current
tasks if no one want to pick it up. 

-----Original message-----
From:Edward J. Yoon <>
Date:Tue, 16 Aug 2011 16:45:31 +0900
Subject:HAMA-398 and Bundling messages


The BSPLib provides few advanced optimization methods, like optimized
barrier synchronization, combining messages and randomized routing. Of
these, the combining messages functionality that combines small
messages which are less than 4KB into a temporary buffer, is
applicable to bsp_put() and bsp_send() functions. It is related with
the network bandwidth and performance.

As you know, we also bundles small messages into BSPMessageBundle. But
there's room for improvement e.g., bundle size, compression, .., etc.

Does anyone interesting in this?

Best Regards, Edward J. Yoon

ChiaHung Lin
Department of Information Management
National University of Kaohsiung

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