Changes between Initial Version and Version 1 of Ticket #1176


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Timestamp:
05/14/12 14:30:52 (8 years ago)
Author:
bdezonia
Comment:

Note that hacking the number of threads allocated to 1 in ImageAssignment you can see that the multithreaded algorithm is 33% faster when it is using 2 threads instead of one.

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  • Ticket #1176 – Description

    initial v1  
    11Here are some statistics of a speed test I ran with OPS. Check later as code changes how these results hold up. 
    22 
    3 Take a 1024 x 1024 image 8 bit image. Run Process > Math > Set and choose a value like 58. 
     3Take a 1024 x 1024 image 8 bit image. Run Process > Math > Set and choose a value like 58. Time the assigner.assign() call. 
    44 
    55On Barry's mac: