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ae5f7dadef
Aleksandar Lazic has collected many hashing algorithms and put them in one file to ease benchmarking. Some algos look promising, some of them have been checked further with uri_hash. Some results on various systems/hardware are stored in hash_results.txt.
219 lines
8.4 KiB
Plaintext
219 lines
8.4 KiB
Plaintext
Test: ./test_hashes | sort -k 3 -r
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Note: haproxy_server_hash should be avoided as it's just a 32 bit XOR.
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Athlon @ 1533 MHz, gcc-3.4 -march=i686 :
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haproxy_server_hash : 18477000 run/sec
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SuperFastHash : 6983511 run/sec
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hash_djbx33 : 4164334 run/sec
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bernstein : 3371838 run/sec
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kr_hash : 3257684 run/sec
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sax_hash : 3027567 run/sec
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fnv_hash : 2818374 run/sec
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haproxy_uri_hash : 2108346 run/sec
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oat_hash : 2106181 run/sec
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hashword : 1936973 run/sec
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hashpjw : 1803475 run/sec
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fnv_32a_str : 1499198 run/sec
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Pentium-M @1700 MHz, gcc-3.4 -march=i686 :
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haproxy_server_hash : 15471737 run/sec
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SuperFastHash : 8155706 run/sec
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hash_djbx33 : 4520191 run/sec
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bernstein : 3956142 run/sec
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kr_hash : 3725125 run/sec
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fnv_hash : 3155413 run/sec
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sax_hash : 2688323 run/sec
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oat_hash : 2452789 run/sec
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haproxy_uri_hash : 2010853 run/sec
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hashword : 1831441 run/sec
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hashpjw : 1737000 run/sec
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fnv_32a_str : 1643737 run/sec
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Athlon @ 1533 MHz, gcc-4.1 -march=i686 :
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haproxy_server_hash : 13592089 run/sec
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SuperFastHash2 : 8687957 run/sec
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SuperFastHash : 7361242 run/sec
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hash_djbx33 : 5741546 run/sec
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bernstein : 3368909 run/sec
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sax_hash : 3339880 run/sec
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kr_hash : 3277230 run/sec
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fnv_hash : 2832402 run/sec
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hashword : 2500317 run/sec
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haproxy_uri_hash : 2433241 run/sec
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oat_hash : 2403118 run/sec
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hashpjw : 1881229 run/sec
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fnv_32a_str : 1815709 run/sec
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Pentium-M @1700 MHz, gcc-4.1 -march=i686 :
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haproxy_server_hash : 14128788 run/sec
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SuperFastHash2 : 8157119 run/sec
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SuperFastHash : 7481027 run/sec
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hash_djbx33 : 5660711 run/sec
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bernstein : 3961493 run/sec
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fnv_hash : 3590727 run/sec
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kr_hash : 3389393 run/sec
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sax_hash : 2667227 run/sec
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oat_hash : 2348211 run/sec
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hashword : 2278856 run/sec
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haproxy_uri_hash : 2098022 run/sec
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hashpjw : 1846583 run/sec
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fnv_32a_str : 1661219 run/sec
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Pentium-M @600 MHz, gcc-4.1 -march=i686 :
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haproxy_server_hash : 5318468 run/sec
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SuperFastHash2 : 3126165 run/sec
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SuperFastHash : 2729981 run/sec
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hash_djbx33 : 2042181 run/sec
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bernstein : 1422927 run/sec
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fnv_hash : 1287736 run/sec
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kr_hash : 1217924 run/sec
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sax_hash : 949694 run/sec
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oat_hash : 837279 run/sec
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hashword : 812868 run/sec
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haproxy_uri_hash : 747611 run/sec
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hashpjw : 659890 run/sec
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fnv_32a_str : 590895 run/sec
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athlon @ 1.5 GHz, gcc-2.95 -march=i686 :
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haproxy_server_hash : 13592864 run/sec
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SuperFastHash : 6931251 run/sec
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bernstein : 4105179 run/sec
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hash_djbx33 : 3920059 run/sec
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kr_hash : 2985794 run/sec
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fnv_hash : 2815457 run/sec
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sax_hash : 2791358 run/sec
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haproxy_uri_hash : 2786663 run/sec
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oat_hash : 2237859 run/sec
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hashword : 1985740 run/sec
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hashpjw : 1757733 run/sec
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fnv_32a_str : 1697299 run/sec
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Pentium-M @ 600 MHz, gcc-2.95 -march=i686 :
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SuperFastHash : 2934387 run/sec
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haproxy_server_hash : 2864668 run/sec
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hash_djbx33 : 1498043 run/sec
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bernstein : 1414993 run/sec
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kr_hash : 1297907 run/sec
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fnv_hash : 1260343 run/sec
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sax_hash : 924764 run/sec
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oat_hash : 854545 run/sec
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haproxy_uri_hash : 790040 run/sec
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hashword : 693501 run/sec
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hashpjw : 647346 run/sec
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fnv_32a_str : 579691 run/sec
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Pentium-M @ 1700 MHz, gcc-2.95 -march=i686 :
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SuperFastHash : 8006127 run/sec
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haproxy_server_hash : 7834162 run/sec
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hash_djbx33 : 4186025 run/sec
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bernstein : 3941492 run/sec
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kr_hash : 3630713 run/sec
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fnv_hash : 3507488 run/sec
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sax_hash : 2528128 run/sec
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oat_hash : 2395188 run/sec
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haproxy_uri_hash : 2158924 run/sec
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hashword : 1910992 run/sec
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hashpjw : 1819894 run/sec
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fnv_32a_str : 1629844 run/sec
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UltraSparc @ 400 MHz, gcc-3.4.3 :
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haproxy_server_hash : 5573220 run/sec
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SuperFastHash : 1372714 run/sec
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bernstein : 1361733 run/sec
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hash_djbx33 : 1090373 run/sec
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sax_hash : 872499 run/sec
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oat_hash : 730354 run/sec
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kr_hash : 645431 run/sec
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haproxy_uri_hash : 541157 run/sec
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fnv_32a_str : 442608 run/sec
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hashpjw : 434858 run/sec
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fnv_hash : 401945 run/sec
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hashword : 340594 run/sec
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UltraSparc @ 400 MHz, gcc-3.4.3 -mcpu=v9 :
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haproxy_server_hash : 5671183 run/sec
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bernstein : 1437122 run/sec
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hash_djbx33 : 1376294 run/sec
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SuperFastHash : 1306634 run/sec
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sax_hash : 873650 run/sec
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kr_hash : 801439 run/sec
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oat_hash : 729920 run/sec
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haproxy_uri_hash : 545341 run/sec
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hashpjw : 472190 run/sec
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fnv_32a_str : 443668 run/sec
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hashword : 357295 run/sec
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fnv_hash : 208823 run/sec
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Alpha EV6 @ 466 MHz, gcc-3.3 :
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haproxy_server_hash : 2495928 run/sec
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SuperFastHash : 2037208 run/sec
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hash_djbx33 : 1625092 run/sec
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kr_hash : 1532206 run/sec
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bernstein : 1256746 run/sec
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haproxy_uri_hash : 999106 run/sec
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oat_hash : 841943 run/sec
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sax_hash : 737447 run/sec
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hashpjw : 676170 run/sec
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fnv_hash : 644054 run/sec
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fnv_32a_str : 638526 run/sec
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hashword : 421777 run/sec
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VIA EPIA @ 533 MHz, gcc-2.95 -march=i586 :
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haproxy_server_hash : 1391374 run/sec
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SuperFastHash : 912397 run/sec
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hash_djbx33 : 589868 run/sec
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kr_hash : 453706 run/sec
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bernstein : 437318 run/sec
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sax_hash : 334456 run/sec
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hashpjw : 316670 run/sec
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hashword : 315476 run/sec
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haproxy_uri_hash : 311112 run/sec
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oat_hash : 259127 run/sec
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fnv_32a_str : 229485 run/sec
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fnv_hash : 151620 run/sec
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VIA EPIA @ 533 MHz, gcc-3.4 -march=i586 :
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haproxy_server_hash : 1660407 run/sec
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SuperFastHash : 791981 run/sec
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hash_djbx33 : 680498 run/sec
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kr_hash : 384076 run/sec
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bernstein : 377247 run/sec
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sax_hash : 355183 run/sec
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hashpjw : 298879 run/sec
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haproxy_uri_hash : 296748 run/sec
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oat_hash : 283932 run/sec
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hashword : 269429 run/sec
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fnv_32a_str : 204776 run/sec
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fnv_hash : 155301 run/sec
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Pentium @ 133 MHz, gcc-3.4 -march=i586 :
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haproxy_server_hash : 930788 run/sec
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SuperFastHash : 344988 run/sec
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hash_djbx33 : 278996 run/sec
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bernstein : 211545 run/sec
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sax_hash : 185225 run/sec
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kr_hash : 156603 run/sec
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oat_hash : 135163 run/sec
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hashword : 128518 run/sec
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fnv_hash : 107024 run/sec
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haproxy_uri_hash : 105523 run/sec
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fnv_32a_str : 99913 run/sec
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hashpjw : 97860 run/sec
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VAX VLC4000 @30 MHz, gcc-2.95 :
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haproxy_server_hash : 13208 run/sec
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hash_djbx33 : 12963 run/sec
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fnv_hash : 12150 run/sec
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SuperFastHash : 12037 run/sec
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bernstein : 11765 run/sec
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kr_hash : 11111 run/sec
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sax_hash : 7273 run/sec
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hashword : 7143 run/sec
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oat_hash : 6931 run/sec
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hashpjw : 6667 run/sec
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haproxy_uri_hash : 5714 run/sec
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fnv_32a_str : 4800 run/sec
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