Changes between Version 1 and Version 2 of Ticket #2121, comment 6


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Timestamp:
Sep 11, 2013, 5:29:46 AM (11 years ago)
Author:
Josh

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  • Ticket #2121, comment 6

    v1 v2  
    11The reason I'm using mtune, is because the build/test machine could potentially be on an older instruction set then client machines. For example, the Debian armel build machine is on armv5 while most modern devices should run armv7; using mtune we can still compile and run those tests on the older instruction set while leaving our target platform (armv7) with a performance increase.
    22
    3 While, on the other hand, using the defaults would cause the code to be optimized for the build platform resulting in potentially slower performance on our primary target platform (armv7).
     3While, on the other hand, using the defaults would cause the code to be optimized for the build platform (armv5) resulting in potentially slower performance on our primary target platform (armv7).