mouse click latency

[Rene Rebe]

Hi,

On 23.04.2008, at 16:24, Dan B. Phung wrote:

> I'm timing the latency for an application (a screensaver in this case)
> to handle a mouse click.  I take a timestamp in the mouse driver
> (appletouch, usb) and another timestamp when the screensaver handles  
> the
> event.  For the appletouch driver I get a latency of ~83 ms, and the  
> usb
> mouse is ~57 ms, which seems like madness.  Keyboard clicks are ~5.7  
> ms
> which are more on the order of what I expected for the mouse clicks.
> What's the expected latency of mouse clicks?
>
> config:
> Macbook, running Ubuntu 7.10
> Linux kernel 2.6.22.10
> Xorg 7.2, Mesa 7.0,
> xscreensaver-5.03

Uneducated guess: double click detection?

Yours,

-- 
   René Rebe - ExactCODE GmbH - Europe, Germany, Berlin
   http://exactcode.de | http://t2-project.org | http://rene.rebe.name