Knock me over with a feather
Posted Feb 3, 2012 23:02 UTC (Fri) by dlang (subscriber, #313)
if you can even replace two int variables with one bitfield, you may shrink your datastructure enough to have it fit within a CPU cache line. The memory access that can then be avoided can be enough to make a noticeable difference.
Posted Feb 6, 2012 13:32 UTC (Mon) by cavok (subscriber, #33216)
Posted Feb 6, 2012 12:22 UTC (Mon) by etienne (guest, #25256)
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