Re: Re: a stupid question on speed on 68VZ328

hi Micah, 
hi Philippe


> I haven't personally run PicoGUI on anything slower than an Agenda VR3
> in a long time. You could run gprof to find the bottleneck, but it's
> almost certainly the video driver. What video driver are you using,
> and at what color depth? pgserver also has a benchmarking mode for
> quantitatively measuring video speed.
> 
  we use the depth is 1bpp, and the benchmarking is flowing,
 
load video driver successfully, name is vz328
vidw, vidh, vidd, vidf = 160, 160, 1, 0

Running video driver benchmarks...

Time             Name                           LGOP            Size
-----------------------------------------------------------------------
       10000 ns  nop                            none            128x128
       30000 ns  color pgtohwr                  none            128x128
       20000 ns  color hwrtopg                  none            128x128
       20000 ns  update                         none            128x128
       50000 ns  pixel                          none            128x128
       50000 ns  getpixel                       none            128x128
      160000 ns  slab                           none            128x128
      520000 ns  bar                            none            128x128
     1190000 ns  line                           none            128x128
    19000000 ns  rect                           none            128x128
  1273720000 ns  gradient                       none            128x128
    16330000 ns  blit                           none            128x128
    16240000 ns  scrollblit up                  none            128x128
    27950000 ns  scrollblit down                none            128x128
    16380000 ns  scrollblit left                none            128x128
   182920000 ns  scrollblit right               none            128x128
    43210000 ns  multiblit (1x1 tile)           none            128x128
    67860000 ns  multiblit (1x32 tile)          none            128x128
    30390000 ns  multiblit (32x1 tile)          none            128x128
    18410000 ns  multiblit (32x32 tile)         none            128x128
  1440330000 ns  rotateblit (0 degrees)         none            128x128
  1440320000 ns  rotateblit (90 degrees)        none            128x128
  1440330000 ns  rotateblit (180 degrees)       none            128x128
  1440320000 ns  rotateblit (270 degrees)       none            128x128
    19780000 ns  ellipse                        none            128x128
    22330000 ns  fellipse                       none            128x128
    27540000 ns  polygon (star)                 none            128x128

> To have an idea about what will be the behavior of the programs on our
> platform, we used the XCopilot emulator on pc. Is this also what you 
spoke
> about when you said "... when run in PC, it's ..."?
   when we debug on X86 platform, we use SDL as video driver on XWindow


> Unfortunately, I don't have one that works here... but if my memories are
> right, it wasn't possible to have such informations with the 2.0.x 
kernel.
> (or maybe it was something else that wasn't accessible...)
> Anyway, if I could get some info, I'll tell you.
   
   Thanks. we had used 2.0.38.kernel when we use M68EZ328 , we also can 
find in /proc/cpuinfo file.and the speed about 1.4BogoMips  
                                               sanit 


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