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Changes between Version 3 and Version 4 of CSC/Performance


Ignore:
Timestamp:
12/11/13 10:10:02 (6 years ago)
Author:
Antoine Martin
Comment:

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  • CSC/Performance

    v3 v4  
     1{{{#!div class="box"
    12= CSC Performance =
    23
     
    89
    910So the best way to choose the right CSC module is to test each one and see the cost/benefits.
     11}}}
    1012
    1113
     14{{{#!div class="box"
    1215== Running the performance tests ==
    1316
     
    1619* [/browser/xpra/trunk/src/tests/xpra/codecs/test_csc_swscale.py xpra.codecs.test_csc_swscale]
    1720* [/browser/xpra/trunk/src/tests/xpra/codecs/test_csc_nvcuda.py xpra.codecs.test_csc_nvcuda.py] (you can use environment variables to choose the device to use)
     21}}}
    1822
    1923
     24{{{#!div class="box"
    2025== Caveats ==
    2126* ensure that there are no other tasks running on the system... even having an X11 GUI will use the GPU, which will take some memory, bandwidth and performance out of it
    2227* ensure that the CPU/GPU are not running at lower clock speeds to save power
    2328* run the tests repeatedly and average the results - results that vary too widely should be investigated or simply discarded
     29}}}
    2430
    2531== Results with 0.11.0 release ==