[GRASS5] 5.7: XDRIVER modification - CPU load

Markus Neteler neteler at itc.it
Thu Mar 18 10:39:39 EST 2004

On Thu, Mar 18, 2004 at 04:28:01PM +0100, Markus Neteler wrote:
> Hi 5.7 users,
> update to XDRIVER:
> The XDRIVER should consume less CPU now when querying maps or
> zooming into. I have added a nanosleep of 500 milliseconds.
> We have to experiment with this value to find a good one
> with respect to CPU power, operating system and sleepyness
> of d.what.vect/d.zoom.
> Let me know. The modified file is indicated below.

Mhh. I just realized that the change is nice for d.what.vect,
but makes d.zoom extremely slow. Suggestions welcome.


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