Re: very slow ssh / sshd performance on current

On 12 September 2016 at 20:25, Mike Belopuhov wrote: > On Fri, Sep 02, 2016 at 13:43 +0200, Alexander Bluhm wrote: >> On Fri, Sep 02, 2016 at 10:33:19AM +0200, Andreas Bartelt wrote: >> > On 09/02/16 10:24, Alexander Bluhm wrote: >> > > I see a performance drop to 10 Mbit/sec

Re: very slow ssh / sshd performance on current

On Fri, Sep 02, 2016 at 13:43 +0200, Alexander Bluhm wrote: > On Fri, Sep 02, 2016 at 10:33:19AM +0200, Andreas Bartelt wrote: > > On 09/02/16 10:24, Alexander Bluhm wrote: > > > I see a performance drop to 10 Mbit/sec on some old i386 machines > > > with em(4). Can you try this kernel diff to

Re: very slow ssh / sshd performance on current

On Fri, Sep 02, 2016 at 10:33:19AM +0200, Andreas Bartelt wrote: > On 09/02/16 10:24, Alexander Bluhm wrote: > > I see a performance drop to 10 Mbit/sec on some old i386 machines > > with em(4). Can you try this kernel diff to see wether it is the > > same problem? > > > > yes, >50 MB/s now.

Re: very slow ssh / sshd performance on current

On 09/02/16 10:24, Alexander Bluhm wrote: On Fri, Sep 02, 2016 at 09:43:13AM +0200, Andreas Bartelt wrote: I'm observing very slow ssh / sshd performance on current (tested on amd64). Throughput is less than 1/50th of what I'm typically seeing on my boxes. This drop in performance seems

Re: very slow ssh / sshd performance on current

On Fri, Sep 02, 2016 at 09:43:13AM +0200, Andreas Bartelt wrote: > I'm observing very slow ssh / sshd performance on current (tested on amd64). > Throughput is less than 1/50th of what I'm typically seeing on my boxes. > This drop in performance seems to be independent of the used cipher

very slow ssh / sshd performance on current

I'm observing very slow ssh / sshd performance on current (tested on amd64). Throughput is less than 1/50th of what I'm typically seeing on my boxes. This drop in performance seems to be independent of the used ciphers (tested with aes-gcm-128 & chacha20-poly1305). All tested interf