Too much network activity?

Jonathan Carter (highvoltage) jonathan at ubuntu.com
Sun Nov 15 18:07:15 GMT 2009


Hi David

David Groos wrote:
> Interesting, I think, that the newer clients take 1/4 of the time of the
> older.  This seems to imply that the cause isn't just on the server?

Have you checked on something like top or htop what's using the CPU when
it's maxed out?

> "LDM_DIRECTX=/True" /what does this do?

The X session gets exported without ssh compression/encryption, which
results in better performance and breaks security (keystrokes, things
that are displayed on the client are easily accessible by malcontented
users).

-Jonathan



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