ncellier at ifrance.com
Thu Jul 19 21:05:38 UTC 2007
stephane ducasse a écrit :
> did you check the hashtable implementation on squeaksource.
> t is better than Squeak dictionary since it does lineary degrades.
> in your tests did you try to have large dictionaries? Because this has
> also an
> impact on the performance.
sig's work is essentially same as HashTable...
Except some details:
HashTable has lot of message indirections to ease subclassing (Weak,
HashTable stores hash code instead of re-computing (memory/speed compromise)
HashTable optimize link list enumeration with [...
(item := item next) isNil] whileFalse loop rather than using recursive
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