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Committer:
John Arbash Meinel
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Date:
2008-03-06 09:20:48 UTC
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mto:
This revision was merged to the branch mainline in
revision
3280.
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Revision ID:
john@arbash-meinel.com-20080306092048-cgeay6ixt2sepk2w
Reduce the number of cache misses by caching known heads answers
(drops requests from 877 => ~600, though doesn't drop speed by a lot)
Also switch to a class that assumes you won't try to mess with the returned values.