Comment 2 for bug 90604
Revision history for this message
| hjanetzek (hannes-janetzek) wrote Re: [r300] ati driver unuasble slow (full cpu usage just for drawing gtk apps) | #2 |
© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
35a32c5
(Get the code!)
ok. i also added some profiling with oprofile. it shows the cpu-usage while resizing the frames inside sylpheed-claws. it seems that all cpu goes into memcpy operations. the same action with fglrx doesn't cause this.
the evas_benchmark file shows the performance differences between software- and xrender-rendering with radeon and fglrx. though the differences here are not so big that they could be the reason for the sluggish gtk and qt(it's also slow as hell) performance