Parallel transfers with sftp (call for testing / advice)

David Newall openssh at
Sun May 10 16:52:25 AEST 2020

On 9/5/20 8:55 am, Matthieu Hautreux wrote:
> No, the primary goal of the patch is to enable to do that between two 
> endpoints with one NIC per endpoint, the NIC being 10GE or faster.
> Here is an example with roughly the same results for a single 
> destination/IP :

I'm intrigued to know how using 10 threads provides significantly 
different performance than allowing ten times as many outstanding requests.

What performance do you get (using an unpatched sftp) when you use "-R 640"?

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