K 10 svn:author V 7 wollman K 8 svn:date V 27 1994-08-11T00:28:24.000000Z K 7 svn:log V 201 For Pentium machines, use a faster version of microtime with 8 usec resolution (can probably be improved somewhat). Other machines take a three-instruction hit if I586_CPU is defined, none otherwise. END