Changes between Version 4 and Version 5 of Commentary/Rts/Storage/BlockAlloc


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Timestamp:
Oct 5, 2009 6:26:34 PM (6 years ago)
Author:
diatchki
Comment:

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  • Commentary/Rts/Storage/BlockAlloc

    v4 v5  
    3838[[Image(sm-block.png)]]
    3939
    40 We currently have megablocks of 1Mb in size (m = 20) with blocks of 4k in size (k = 12), and these sizes are easy to change  ([[GhcFile(includes/Constants.h)]]). 
     40We currently have megablocks of 1Mb in size (m = 20) with blocks of 4k in size (k = 12), and these sizes are easy to change  ([[GhcFile(includes/rts/Constants.h)]]). 
    4141
    4242Block descriptors are currently 32 or 64 bytes depending on the word size (d = 5 or 6).  The block descriptor itself is