Changes between Initial Version and Version 1 of Ticket #8655, comment 8


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Timestamp:
Jan 15, 2014 3:13:00 PM (19 months ago)
Author:
nomeata
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  • Ticket #8655, comment 8

    initial v1  
    2020I also measured the *static* effect of this change. When compiling GHC, the libraries and nofib,
    2121 * master did 205788 calls to `exprOkForSpeculation` from `lvlCase`. Of these 7169 (3.48%) returned true, while
    22  * my branch did 206234 calls to exprOkForSpeculation` from `lvlCase`, of these 7245 (3.51%) returned true.
     22 * my branch did 206234 calls to `exprOkForSpeculation` from `lvlCase`, of these 7245 (3.51%) returned true.
    2323
    2424I doubt that measuring the dynamic effect will give any more insight than what we already gain, namely: