I needed a fast (not necessarily cryptogrphic) checksum algorithm. Some complete results are in the results directory. Typical results:
$ go test -bench .
goos: linux
goarch: amd64
pkg: github.com/jacobmarble/go-checksum-benchmark
cpu: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
BenchmarkChecksums_Cryptographic/md4-1B-16 1000000 1189 ns/op 120 B/op 3 allocs/op
BenchmarkChecksums_Cryptographic/md5-1B-16 1974649 602.7 ns/op 112 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha1-1B-16 1720981 854.9 ns/op 136 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha256-1B-16 741099 1498 ns/op 160 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha512-1B-16 573054 1925 ns/op 288 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha3-256-1B-16 325473 3273 ns/op 960 B/op 4 allocs/op
BenchmarkChecksums_Cryptographic/sha3-512-1B-16 332496 3206 ns/op 1024 B/op 4 allocs/op
BenchmarkChecksums_Cryptographic/sha512-224-1B-16 577180 1920 ns/op 256 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha512-256-1B-16 565468 1913 ns/op 256 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/siphash-1B-16 3360697 357.2 ns/op 88 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake2b-256-1B-16 1205532 994.1 ns/op 416 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake2b-512-1B-16 1184875 1013 ns/op 448 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake3-1B-16 280167 4157 ns/op 10944 B/op 3 allocs/op
BenchmarkChecksums_Cryptographic/md4-1KB-16 231244 5297 ns/op 120 B/op 3 allocs/op
BenchmarkChecksums_Cryptographic/md5-1KB-16 338662 3337 ns/op 112 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha1-1KB-16 219108 5052 ns/op 136 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha256-1KB-16 118611 10255 ns/op 160 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha512-1KB-16 122155 9051 ns/op 288 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha3-256-1KB-16 90908 13206 ns/op 960 B/op 4 allocs/op
BenchmarkChecksums_Cryptographic/sha3-512-1KB-16 60944 21019 ns/op 1024 B/op 4 allocs/op
BenchmarkChecksums_Cryptographic/sha512-224-1KB-16 153292 8131 ns/op 256 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha512-256-1KB-16 144727 8265 ns/op 256 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/siphash-1KB-16 732279 1909 ns/op 88 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake2b-256-1KB-16 248917 4489 ns/op 416 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake2b-512-1KB-16 247387 4514 ns/op 448 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake3-1KB-16 159715 7405 ns/op 10944 B/op 3 allocs/op
BenchmarkChecksums_Cryptographic/md4-1MB-16 284 3984995 ns/op 120 B/op 3 allocs/op
BenchmarkChecksums_Cryptographic/md5-1MB-16 470 2249365 ns/op 112 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha1-1MB-16 320 3308465 ns/op 136 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha256-1MB-16 134 8563483 ns/op 160 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha512-1MB-16 222 5459345 ns/op 288 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha3-256-1MB-16 207 5510410 ns/op 960 B/op 4 allocs/op
BenchmarkChecksums_Cryptographic/sha3-512-1MB-16 100 10410902 ns/op 1024 B/op 4 allocs/op
BenchmarkChecksums_Cryptographic/sha512-224-1MB-16 224 5525164 ns/op 256 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/sha512-256-1MB-16 207 5511269 ns/op 256 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/siphash-1MB-16 1315 911737 ns/op 88 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake2b-256-1MB-16 667 1834133 ns/op 416 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake2b-512-1MB-16 566 1778802 ns/op 448 B/op 2 allocs/op
BenchmarkChecksums_Cryptographic/blake3-1MB-16 550 2012875 ns/op 10944 B/op 3 allocs/op
BenchmarkChecksums_NonCryptographic/adler32-1B-16 5871230 189.3 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-ieee-1B-16 4116416 275.4 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-castagnoli-1B-16 4641223 284.5 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-koopman-1B-16 101482 11325 ns/op 1048 B/op 3 allocs/op
BenchmarkChecksums_NonCryptographic/crc64-1B-16 4423560 271.8 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv32-1B-16 6000358 195.6 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv32a-1B-16 6390013 182.8 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv64-1B-16 6302191 186.5 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv64a-1B-16 6451806 182.8 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv128-1B-16 5411886 219.1 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv128a-1B-16 5333749 222.2 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxh3-1B-16 5334547 221.2 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxh3-128-1B-16 4176370 286.6 ns/op 48 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-cespare-1B-16 4689472 250.5 ns/op 88 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-oneofone-32-1B-16 4929764 240.8 ns/op 56 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-oneofone-64-1B-16 4436134 267.2 ns/op 104 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-pierrec-32-1B-16 4273500 279.1 ns/op 72 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-pierrec-64-1B-16 3754924 314.0 ns/op 104 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/adler32-1KB-16 1252210 892.5 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-ieee-1KB-16 1422889 829.5 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-castagnoli-1KB-16 2748855 402.8 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-koopman-1KB-16 67281 17630 ns/op 1048 B/op 3 allocs/op
BenchmarkChecksums_NonCryptographic/crc64-1KB-16 880332 1426 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv32-1KB-16 641563 1799 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv32a-1KB-16 641605 1849 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv64-1KB-16 630285 1728 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv64a-1KB-16 642220 1827 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv128-1KB-16 255008 4457 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv128a-1KB-16 241185 4684 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxh3-1KB-16 2998538 413.0 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxh3-128-1KB-16 2395042 496.7 ns/op 48 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-cespare-1KB-16 2307170 515.0 ns/op 88 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-oneofone-32-1KB-16 951399 1062 ns/op 56 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-oneofone-64-1KB-16 1952906 615.4 ns/op 104 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-pierrec-32-1KB-16 1207176 965.1 ns/op 72 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-pierrec-64-1KB-16 1667088 714.1 ns/op 104 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/adler32-1MB-16 1731 694490 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-ieee-1MB-16 2529 458401 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-castagnoli-1MB-16 18445 62310 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/crc32-koopman-1MB-16 322 3281120 ns/op 1048 B/op 3 allocs/op
BenchmarkChecksums_NonCryptographic/crc64-1MB-16 1088 1091495 ns/op 24 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv32-1MB-16 739 1627413 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv32a-1MB-16 638 1623955 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv64-1MB-16 655 1678922 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv64a-1MB-16 729 1619218 ns/op 16 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv128-1MB-16 262 4275677 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/fnv128a-1MB-16 260 4320797 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxh3-1MB-16 13340 88124 ns/op 32 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxh3-128-1MB-16 13036 88590 ns/op 48 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-cespare-1MB-16 10348 116291 ns/op 88 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-oneofone-32-1MB-16 2581 469765 ns/op 56 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-oneofone-64-1MB-16 7368 153985 ns/op 104 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-pierrec-32-1MB-16 3607 344126 ns/op 72 B/op 2 allocs/op
BenchmarkChecksums_NonCryptographic/xxhash-pierrec-64-1MB-16 6283 181858 ns/op 104 B/op 2 allocs/op
PASS
ok github.com/jacobmarble/go-checksum-benchmark 150.689s
