> Roland, I posted a few months ago a patch that optimizes post send for > selective signaling QPs. It must have slipped somehow because I did not > get any reply on it and since I did not know of anyone using selective > signaling I forgot about this too. The idea is that for selective > signaling QPs, before you stamp the WQE, you read the value of the DS > field which denotes the effective size of the descriptor as used in the > previous post, and stamp only that area, relying on the fact that the > rest of the descriptor is already stamped. Here is a link to the patch. > I don't know if it applies cleanly now but if we agree on the idea I > will generate it again against the current tree.
Does it make a measurable difference? If so then it seems like a good idea. _______________________________________________ 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
