Hi David, > I've lost track of who the original poster is, but you seem to be at least involved. > > Per my previous email, I'm still curious to know what performance do you get (using an unpatched sftp) when you use "-R 640"? With the "-R" option, you're still bound to the power of a single core of your CPU for encryption / decryption. The proposed patch creates a new ssh connection per thread. So if you have at least 2 cores on your CPU (client and server-side), you will be able to use 2 times more bandwidth with "-n 2". I just made some tests to be sure, and the "-R 640" option slows down transfers (a bit). I guess it's because the transfer speed is limited by CPU power and not network bandwidth speed. -- Cyril _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
