Programming Language and compiler
Benchmarks

Go VS V benchmarks

Current benchmark data was generated on Sat Mar 29 2025, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -m in a file name stands for multi-threading or multi-processing

* -i in a file name stands for direct intrinsics usage. (Usage of simd intrinsics via libraries is not counted)

* -ffi in a file name stands for non-stdlib FFI usage

* (You may find time < time(user) + time(sys) for some non-parallelized programs, the overhead is from GC or JIT compiler, which are allowed to take advantage of multi-cores as that's more close to real-world scenarios.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 775ms 18ms 28.8MB 760ms 0ms v/clang+gc 0.4.10
go 1.go 1256ms 11ms 55.0MB 1230ms 10ms tinygo 0.37.0
v 1.v 2271ms 9.2ms 2086.6MB 1340ms 907ms v/clang 0.4.10
go 1-m.go 2402ms 27ms 39.8MB 5327ms 37ms go 1.24.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 71ms 1.9ms 4.6MB 60ms 0ms v/clang+gc 0.4.10
go 1.go 114ms 0.9ms 5.6MB 103ms 0ms tinygo 0.37.0
go 1-m.go 211ms 0.7ms 8.0MB 377ms 10ms go 1.24.1
v 1.v 216ms 1.5ms 198.0MB 120ms 80ms v/clang 0.4.10

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 580ms 121ms 15.6MB 2267ms 0ms go 1.24.1
go 1.go 765ms 10ms 268.6MB 710ms 40ms tinygo 0.37.0
v 1.v timeout 0.0ms 17.6MB 8583ms 10733ms v/clang 0.4.10
v 1.v timeout 0.0ms 18.8MB 8477ms 10720ms v/clang+gc 0.4.10

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 48ms 11ms 7.5MB 157ms 0ms go 1.24.1
go 1.go 72ms 2.9ms 68.6MB 50ms 10ms tinygo 0.37.0
v 1-m.v 1392ms 66ms 10.4MB 2323ms 2910ms v/clang+gc 0.4.10
v 1-m.v 1399ms 66ms 9.6MB 2357ms 2930ms v/clang 0.4.10

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 118ms 1.1ms 8.4MB 110ms 0ms go 1.24.1
v 1.v timeout 0.0ms 8.1MB 4990ms 0ms v/clang+gc 0.4.10

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 34ms 1.0ms 8.2MB 27ms 0ms go 1.24.1
v 1.v timeout 0.0ms 4.8MB 4990ms 0ms v/clang+gc 0.4.10

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 674ms 1.8ms 3.5MB 2597ms 0ms go 1.24.1
go 3.go 2019ms 0.7ms 48.6MB 2000ms 7ms tinygo 0.37.0
v 1.v 2259ms 3.9ms 1.1MB 2250ms 0ms v/clang 0.4.10
v 1.v 2261ms 108ms 1.9MB 2253ms 0ms v/clang+gc 0.4.10

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 74ms 0.8ms 3.5MB 200ms 0ms go 1.24.1
v 1.v 194ms 10ms 1.9MB 187ms 0ms v/clang+gc 0.4.10
go 3.go 194ms 2.2ms 48.4MB 180ms 0ms tinygo 0.37.0
v 1.v 194ms 1.4ms 1.1MB 187ms 0ms v/clang 0.4.10

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 126ms 0.7ms 5.5MB 380ms 0ms go 1.24.1
v 1.v 497ms 1.9ms 1.3MB 487ms 0ms v/clang 0.4.10
v 1.v 525ms 2.5ms 2.1MB 513ms 0ms v/clang+gc 0.4.10

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 18ms 1.2ms 7.5MB 30ms 0ms go 1.24.1
v 1.v 54ms 1.8ms 1.3MB 43ms 0ms v/clang 0.4.10
v 1.v 56ms 0.9ms 2.1MB 50ms 0ms v/clang+gc 0.4.10

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 0.9ms 0.0ms 0.4MB 0ms 0ms tinygo 0.37.0
v 1.v 1.0ms 0.1ms 1.4MB 0ms 0ms v/clang 0.4.10
v 1.v 1.4ms 0.0ms 1.9MB 0ms 0ms v/clang+gc 0.4.10
go 1.go 1.5ms 0.1ms 3.4MB 0ms 0ms go 1.24.1

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 123ms 2.3ms 54.1MB 327ms 87ms go 1.24.1
go 1-m.go 422ms 7.0ms 166.6MB 747ms 670ms go 1.24.1
go 2-m.go 430ms 6.7ms 176.9MB 673ms 740ms go 1.24.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 24ms 13ms 25.5MB 65ms 15ms go 1.24.1
go 2-m.go 72ms 9.5ms 36.3MB 90ms 110ms go 1.24.1
go 1-m.go 81ms 10ms 38.7MB 103ms 120ms go 1.24.1

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 46ms 1.2ms 41.1MB 37ms 7ms go 1.24.1
go 1.go 143ms 0.8ms 18.7MB 137ms 0ms go 1.24.1

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 252ms 7.1ms 151.4MB 243ms 40ms go 1.24.1
go 1.go 744ms 2.4ms 104.9MB 737ms 7ms go 1.24.1

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 692ms 18ms 39.6MB 2383ms 30ms go 1.24.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 132ms 5.1ms 23.6MB 347ms 23ms go 1.24.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 120ms 1.0ms 3.5MB 110ms 0ms go 1.24.1
go 3.go 135ms 1.8ms 0.5MB 127ms 0ms tinygo 0.37.0
v 1.v 244ms 3.0ms 1.3MB 233ms 0ms v/clang 0.4.10
v 1.v 262ms 5.6ms 2.1MB 253ms 0ms v/clang+gc 0.4.10

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 386ms 3.0ms 0.5MB 377ms 0ms tinygo 0.37.0
go 3.go 389ms 10ms 3.5MB 380ms 0ms go 1.24.1
v 1.v 719ms 5.4ms 1.3MB 707ms 0ms v/clang 0.4.10
v 1.v 782ms 14ms 2.1MB 773ms 0ms v/clang+gc 0.4.10

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 50ms 2.0ms 3.5MB 40ms 0ms go 1.24.1
go 3.go 66ms 3.8ms 0.4MB 60ms 0ms tinygo 0.37.0
v 1.v 92ms 3.4ms 1.3MB 83ms 0ms v/clang 0.4.10
v 1.v 101ms 2.3ms 2.1MB 90ms 0ms v/clang+gc 0.4.10

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 3235ms 5.1ms 7.7MB 3227ms 0ms go 1.24.1
go 1.go 4074ms 3.0ms 3.4MB 4067ms 0ms tinygo 0.37.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 139ms 2.7ms 3.6MB 130ms 0ms go 1.24.1
go 1.go 174ms 4.6ms 0.5MB 167ms 0ms tinygo 0.37.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 824ms 47ms 63.1MB 803ms 7ms tinygo 0.37.0
go 2.go 1128ms 4.9ms 54.9MB 1107ms 10ms tinygo 0.37.0
go 1-m.go 1480ms 7.2ms 38.8MB 3130ms 43ms go 1.24.1
go 2-m.go 1701ms 23ms 43.0MB 3723ms 43ms go 1.24.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 178ms 1.1ms 9.8MB 167ms 0ms tinygo 0.37.0
go 2.go 206ms 4.8ms 17.2MB 190ms 0ms tinygo 0.37.0
go 1-m.go 334ms 3.1ms 13.9MB 680ms 20ms go 1.24.1
go 2-m.go 375ms 1.8ms 14.0MB 800ms 17ms go 1.24.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 312ms 0.7ms 1.6MB 300ms 0ms v/clang 0.4.10
v 1.v 312ms 0.6ms 2.3MB 300ms 0ms v/clang+gc 0.4.10
go 1.go 348ms 0.1ms 3.5MB 340ms 0ms go 1.24.1
go 1.go 350ms 4.0ms 0.4MB 343ms 0ms tinygo 0.37.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 34ms 0.6ms 2.3MB 27ms 0ms v/clang+gc 0.4.10
v 1.v 34ms 0.3ms 1.6MB 27ms 0ms v/clang 0.4.10
go 1.go 37ms 0.7ms 0.4MB 30ms 0ms tinygo 0.37.0
go 1.go 39ms 1.2ms 3.5MB 30ms 0ms go 1.24.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 295ms 16ms 39.8MB 277ms 0ms tinygo 0.37.0
go 1.go 300ms 7.4ms 71.7MB 287ms 3ms go 1.24.1
v 1.v 320ms 5.0ms 60.7MB 307ms 0ms v/clang+gc 0.4.10
v 1.v 328ms 9.1ms 40.2MB 310ms 0ms v/clang 0.4.10
v 2.v 333ms 3.1ms 6.9MB 323ms 0ms v/clang+gc 0.4.10
v 2.v 343ms 3.2ms 6.1MB 333ms 0ms v/clang 0.4.10
go 2.go 432ms 4.6ms 21.6MB 420ms 0ms tinygo 0.37.0
go 2.go 747ms 4.4ms 21.7MB 733ms 13ms go 1.24.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 52ms 1.3ms 10.2MB 40ms 0ms tinygo 0.37.0
go 1.go 60ms 4.5ms 21.6MB 50ms 0ms go 1.24.1
v 1.v 63ms 4.0ms 11.7MB 53ms 0ms v/clang+gc 0.4.10
v 1.v 64ms 0.5ms 11.0MB 50ms 0ms v/clang 0.4.10
v 2.v 82ms 1.7ms 3.1MB 73ms 0ms v/clang+gc 0.4.10
v 2.v 85ms 1.6ms 2.5MB 77ms 0ms v/clang 0.4.10
go 2.go 106ms 1.4ms 4.9MB 100ms 0ms tinygo 0.37.0
go 2.go 180ms 1.3ms 5.8MB 170ms 0ms go 1.24.1

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1197ms 8.0ms 8.5MB 1183ms 7ms go 1.24.1
v 2.v 3233ms 26ms 3.3MB 3217ms 3ms v/clang+gc 0.4.10

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 282ms 4.3ms 8.6MB 273ms 0ms go 1.24.1
v 2.v 784ms 8.2ms 2.6MB 770ms 0ms v/clang+gc 0.4.10

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go timeout 0.0ms 122.4MB 4980ms 47ms go 1.24.1
go 3.go timeout 0.0ms 122.8MB 4973ms 10ms tinygo 0.37.0
v 1.v timeout 0.0ms 83.0MB 4980ms 3ms v/clang+gc 0.4.10

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 1764ms 3.2ms 19.8MB 1753ms 20ms go 1.24.1
go 3.go 2281ms 13ms 26.6MB 2263ms 0ms tinygo 0.37.0
v 1.v 3486ms 31ms 26.0MB 3473ms 0ms v/clang+gc 0.4.10

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 92ms 0.4ms 5.2MB 83ms 0ms go 1.24.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 27ms 1.3ms 5.2MB 20ms 0ms go 1.24.1

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 1901ms 1.6ms 5.5MB 7417ms 3ms go 1.24.1
go 1.go 3665ms 8.1ms 5.6MB 3660ms 0ms go 1.24.1
go 1.go timeout 0.0ms 0.5MB 4990ms 0ms tinygo 0.37.0
v 1.v timeout 0.0ms 1.6MB 4990ms 0ms v/clang 0.4.10
v 1.v timeout 0.0ms 2.6MB 4990ms 0ms v/clang+gc 0.4.10

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 482ms 2.2ms 5.6MB 1837ms 3ms go 1.24.1
go 1.go 918ms 5.1ms 3.5MB 907ms 0ms go 1.24.1
v 1.v 1285ms 7.7ms 1.5MB 1277ms 0ms v/clang 0.4.10
v 1.v 1324ms 4.2ms 2.5MB 1313ms 0ms v/clang+gc 0.4.10
go 1.go 1397ms 0.3ms 0.5MB 1390ms 0ms tinygo 0.37.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 125ms 0.6ms 5.5MB 453ms 0ms go 1.24.1
go 1.go 234ms 0.8ms 3.5MB 227ms 0ms go 1.24.1
v 1.v 326ms 2.0ms 1.5MB 317ms 0ms v/clang 0.4.10
v 1.v 330ms 2.0ms 2.5MB 320ms 0ms v/clang+gc 0.4.10
go 1.go 351ms 0.2ms 0.4MB 340ms 0ms tinygo 0.37.0