[Bug 382017] Re: [i845] xorg intel driver 2.7.99 36% slower than 2.7.0 on i845

[jerrylamos]

Latest results from karmic 2.6.30.10.10:

I'm not sure what KMS is for on intel video graphics?

i830 Thinkpad R31 boots to blackscreen.   nomodeset in kernel line turns
off KMS then boots O.K. but of course KMS is turned off.  That's another
launchpad bug.

i845 ThinkCentre 2.0 gHz Celeron works O.K. but Noticeably slower than
generic video driver vesa, for example GtkPerf from Synaptic:

06/24/09 karmic 2.6.30.10.10
karmic.i845_________ vesa__KMS=1__ KMS_slower
Entry_________________ 0.22 0.26 18%
ComboBox____________ 5.55 9.25 67%
ComboBoxEntry_______ 3.84 5.52 44%
SpinButton____________ 0.85 2.5 194%
ProgressBar___________ 0.82 3.97 384%
ToggleButton__________ 0.95 2.47 160%
CheckButton___________ 0.60 1.10 83%
RadioButton____________ 0.87 1.35 55%
TextView-Add-text______ 1.93 1.83 -5%
TextView-Scroll_________ 1.29 1.97 53%
DrawingArea-Lines______ 2.11 1.83 -13%
DrawingArea-Circles____ 4.15 9.81 136%
DrawingArea-Text_______ 4.77 5.53 16%
DrawingArea-Pixbufs____ 0.26 0.51 96%

Total_time_____________ 28.24 47.92 70%

Progress bar in particular visibly drags across the screen....

?  Thanks, Jerry

-- 
[i845] xorg intel driver 2.7.99 36% slower than 2.7.0 on i845
https://bugs.launchpad.net/bugs/382017
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