2 Commits

Author	SHA1	Message	Date
H. Peter Anvin	a59795c986	Use the crc64 we already use as the perfect hash function prehash ... Use the same crc64 that we already use for the symbol table hash as the perfect hash function prehash. We appear to get radically faster convergence this way, and the crc64 is probably *faster*, since the table likely to be resident in memory.	2007-10-02 17:40:00 -07:00
H. Peter Anvin	b938e043ca	phash: don't rely on the build platform Perl version of rand() ... rand() in Perl can vary between platforms, so don't use it. Instead, remove a completely pointless level of indirection (it introduced a permutation which cancelled itself out) and provide a canned set of random numbers for the rest. This guarantees we will always use the same numbers.	2007-08-31 18:10:23 +00:00