3 ms·
According to CityHash's benchmarks (http://code.google.com/p/cityhash/source/browse/trunk/README http://code.google.com/p/cityhash/source/browse/trunk/README),
by haberman 14y ago
According to CityHash's benchmarks (http://code.google.com/p/cityhash/source/browse/trunk/README http://code.google.com/p/cityhash/source/browse/trunk/README), they can hash 8 bytes in 6ns and 64 bytes in 9ns on a 2.67GHz machine (so 16-24 cycles).