[CentOS] Any way to reduce CPU use of OpenSSH?
Scott Silva
ssilva at sgvwater.com
Thu Dec 11 18:57:56 UTC 2008
on 12-11-2008 10:08 AM Steve Snyder spake the following:
> The traffic is a combination of tunneled VNC (to Win2K), tunneled Remote
> Desktop (to WinXP), and interactive command line (to Linux) sessions.
>
> For the first two types (VNC & RD), the image data is compressed before
> entering the encrypted tunnel. For the last traffic type there are a
> lot of small packets, owning to the nature of keyboard activity.
>
> Thanks.
>
Do you have ssh also trying to compress the tunnel with the already compressed
packets?
That could add to the CPU time trying to compress twice.
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