The following table shows the results from ten (10) executions of each test type (old, new). The values shown are average results from those 10 executions. Speeds are in seconds, the time taken to hash a 1MB file. Delta is difference between the test types (% = percent of the slowest type). Name Speed (Old) Speed (New) Delta (%) Delta (ms) Slowest md2 0.50394008 0.46869392 6.99% 35.246166 OLD md4 0.01365950 0.00881672 35.45% 4.842782 OLD md5 0.01648965 0.01582584 4.03% 0.663813 OLD sha1 0.01430221 0.01398937 2.19% 0.312837 OLD sha256 0.03174129 0.03120456 1.69% 0.536728 OLD sha384 0.05874813 0.05685686 3.22% 1.891263 OLD sha512 0.05793860 0.05702662 1.57% 0.911975 OLD ripemd128 0.02402401 0.02383019 0.81% 0.193818 OLD ripemd160 0.03174729 0.03044605 4.10% 1.301241 OLD ripemd256 0.02523859 0.02409929 4.51% 1.139291 OLD ripemd320 0.03214159 0.03044802 5.27% 1.693575 OLD whirlpool 0.13045006 0.12099295 7.25% 9.457111 OLD tiger128,3 0.01997788 0.01856987 7.05% 1.408013 OLD tiger160,3 0.01952457 0.01855189 4.98% 0.972684 OLD tiger192,3 0.01968160 0.01907473 3.08% 0.606863 OLD tiger128,4 0.02522852 0.02459013 2.53% 0.638390 OLD tiger160,4 0.02692788 0.02414903 10.32% 2.778848 OLD tiger192,4 0.02487409 0.02418930 2.75% 0.684794 OLD snefru 0.17763977 0.17396236 2.07% 3.677408 OLD gost 0.06663034 0.06358423 4.57% 3.046107 OLD adler32 0.02104576 0.02065139 1.87% 0.394368 OLD crc32 0.00975761 0.00952783 2.35% 0.229780 OLD crc32b 0.00961554 0.00953882 0.80% 0.076723 OLD haval128,3 0.02617157 0.02603819 0.51% 0.133371 OLD haval160,3 0.02614870 0.02573795 1.57% 0.410748 OLD haval192,3 0.02620862 0.02577174 1.67% 0.436878 OLD haval224,3 0.02619102 0.02573942 1.72% 0.451597 OLD haval256,3 0.02727268 0.02570813 5.74% 1.564542 OLD haval128,4 0.03849123 0.03719186 3.38% 1.299365 OLD haval160,4 0.03833618 0.03727262 2.77% 1.063561 OLD haval192,4 0.03800914 0.03753351 1.25% 0.475629 OLD haval224,4 0.03801742 0.03739531 1.64% 0.622106 OLD haval256,4 0.03881333 0.03750257 3.38% 1.310754 OLD haval128,5 0.04502327 0.04422386 1.78% 0.799417 OLD haval160,5 0.04638178 0.04412419 4.87% 2.257593 OLD haval192,5 0.04478424 0.04469800 0.19% 0.086236 OLD haval224,5 0.04482057 0.04455392 0.59% 0.266655 OLD haval256,5 0.04577734 0.04450875 2.77% 1.268593 OLD