Hi, I read a paper on "Zero Copy Sockets Direct Protocol over InfiniBand". I had a few questions, if anybody could answer I will be thankful.
1. SDP BCopy approach can be used without the change of the code via the use of AF_INET_SDP parameter when calling socket() system call. But how can I implement SDP ZCopy approach if I want to implement ZCopy_Read and ZCopy_Write methods? 2. Is there any documentation regarding how to implement SDP ZCopy? Any Hello World sort of example code that I can use to learn how to work with this? 3. SDP BCopy is better for smaller messages, but how small? Is 64K a good threshold to change from BCopy to ZCopy at 128K? Looking forward for your reply. Best Regards, -- Syed Zafar ul Hussan Gilani | BIT-7 Research Student | CHPSC MSP 2008-09 NUST SEECS | http://hpc.niit.edu.pk/~zafar
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