I just got from vacation and started working on a version that does the same for bot UD ans CM modes. I will send a distinct patch for CM later this week.
-----Original Message----- From: Roland Dreier [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 17, 2007 8:42 PM To: Eli Cohen Cc: [email protected] Subject: Re: [ofa-general] socket buffer accounting with UDP/ipoib I did a quick hack to enable copybreak for UD packets up to 256 bytes (see below). This is still missing copybreak for CM / RC mode. However I just wanted to see how it affected performance. And the answer is that on my system (fast quad-core Xeon, 1-port Mellanox PCIe HCA) is that it didn't make any difference in small-message latency or throughput, at least none that I could measure with netpipe (NPtcp). _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
