[Nouveau] [Bug 25966] nv25 : rxvt scrolling is very slow

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=25966





--- Comment #8 from Matthieu CASTET <castet.matthieu at free.fr>  2010-01-15 11:44:32 PST ---
$x11perfcomp -r nvidia-perf2 nouveau-perf2-kms 
1: nvidia-perf2
2: nouveau-perf2-kms

    1              2           Operation
--------   -----------------   -----------------
12800000.0   816000.0 ( 0.064)   Char in 80-char line (6x13) 
12500000.0   809000.0 ( 0.065)   Char in 70-char line (8x13) 
9780000.0   677000.0 ( 0.069)   Char in 60-char line (9x15) 
6730000.0   238000.0 ( 0.035)   Char16 in 40-char line (k14) 
3270000.0   107000.0 ( 0.033)   Char16 in 23-char line (k24) 
8300000.0   964000.0 (  0.12)   Char in 80-char line (TR 10) 
4420000.0   322000.0 ( 0.073)   Char in 30-char line (TR 24) 
5800000.0   782000.0 (  0.13)   Char in 20/40/20 line (6x13, TR 10) 
2370000.0   136000.0 ( 0.057)   Char16 in 7/14/7 line (k14, k24) 
12500000.0   349000.0 ( 0.028)   Char in 80-char image line (6x13) 
11700000.0   292000.0 ( 0.025)   Char in 70-char image line (8x13) 
9540000.0   231000.0 ( 0.024)   Char in 60-char image line (9x15) 
5750000.0   120000.0 ( 0.021)   Char16 in 40-char image line (k14) 
2350000.0    46700.0 ( 0.020)   Char16 in 23-char image line (k24) 
8010000.0   421000.0 ( 0.053)   Char in 80-char image line (TR 10) 
2920000.0   100000.0 ( 0.034)   Char in 30-char image line (TR 24) 
 44800.0   504000.0 ( 11.25)   Char in 80-char aa line (Charter 10) 
 12300.0   233000.0 ( 18.94)   Char in 30-char aa line (Charter 24) 
 43300.0   503000.0 ( 11.62)   Char in 80-char aa line (Courier 12) 
2890000.0   498000.0 (  0.17)   Char in 80-char a line (Charter 10) 
1990000.0   301000.0 (  0.15)   Char in 30-char a line (Charter 24) 
2930000.0   498000.0 (  0.17)   Char in 80-char a line (Courier 12) 
 44700.0   502000.0 ( 11.23)   Char in 80-char rgb line (Charter 10) 
 12300.0   233000.0 ( 18.94)   Char in 30-char rgb line (Charter 24) 
 43400.0   505000.0 ( 11.64)   Char in 80-char rgb line (Courier 12) 
 25800.0    59700.0 (  2.31)   Char in 80-char aa core line (Charter 10) 
  4220.0    10800.0 (  2.56)   Char in 30-char aa core line (Charter 24) 
 19700.0    47100.0 (  2.39)   Char in 80-char aa core line (Courier 12) 
588000.0   314000.0 (  0.53)   Char in 80-char a core line (Charter 10) 
205000.0   114000.0 (  0.56)   Char in 30-char a core line (Charter 24) 
574000.0   312000.0 (  0.54)   Char in 80-char a core line (Courier 12) 
 25900.0    59900.0 (  2.31)   Char in 80-char rgb core line (Charter 10) 
  4220.0    10800.0 (  2.56)   Char in 30-char rgb core line (Charter 24) 
 19700.0    47000.0 (  2.39)   Char in 80-char rgb core line (Courier 12) 
483000.0   222000.0 (  0.46)   Scroll 10x10 pixels 
 69600.0    59100.0 (  0.85)   Scroll 100x100 pixels 
  2790.0     2980.0 (  1.07)   Scroll 500x500 pixels


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