Programming Language and compiler
Benchmarks

All V benchmarks

Current benchmark data was generated on Wed Jan 22 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

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 780ms 6.7ms 22.1MB 760ms 0ms v/clang+gc 0.4.9
1.v 2142ms 22ms 2086.6MB 1273ms 850ms v/clang 0.4.9

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 70ms 2.4ms 4.6MB 57ms 0ms v/clang+gc 0.4.9
1.v 208ms 1.3ms 197.5MB 120ms 70ms v/clang 0.4.9

coro-prime-sieve

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v timeout 0.0ms 22.3MB 8987ms 10597ms v/clang 0.4.9
1.v timeout 0.0ms 27.9MB 8927ms 10420ms v/clang+gc 0.4.9

Input: 1000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1-m.v 2599ms 357ms 20.3MB 4740ms 5323ms v/clang+gc 0.4.9
1-m.v 3125ms 80ms 15.7MB 5590ms 6563ms v/clang 0.4.9

edigits

Input: 250001

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v timeout 0.0ms 28.3MB 4980ms 3ms v/clang+gc 0.4.9

Input: 100000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v timeout 0.0ms 13.1MB 4990ms 0ms v/clang+gc 0.4.9

fannkuch-redux

Input: 11

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 2153ms 8.6ms 1.1MB 2143ms 0ms v/clang 0.4.9
1.v 2197ms 2.9ms 1.9MB 2183ms 0ms v/clang+gc 0.4.9

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 186ms 2.6ms 1.1MB 177ms 0ms v/clang 0.4.9
1.v 188ms 0.5ms 1.9MB 180ms 0ms v/clang+gc 0.4.9

fasta

Input: 2500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 509ms 3.4ms 1.3MB 493ms 3ms v/clang 0.4.9
1.v 534ms 2.1ms 2.1MB 520ms 0ms v/clang+gc 0.4.9

Input: 250000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 52ms 0.1ms 1.3MB 43ms 0ms v/clang 0.4.9
1.v 56ms 1.3ms 2.1MB 50ms 0ms v/clang+gc 0.4.9

helloworld

Input: QwQ

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 1.0ms 0.0ms 1.4MB 0ms 0ms v/clang 0.4.9
1.v 1.4ms 0.1ms 1.9MB 0ms 0ms v/clang+gc 0.4.9

lru

Input: 1000 1000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 242ms 1.9ms 1.3MB 230ms 0ms v/clang 0.4.9
1.v 257ms 2.6ms 2.1MB 243ms 0ms v/clang+gc 0.4.9

Input: 1000 3000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 714ms 3.3ms 1.3MB 703ms 0ms v/clang 0.4.9
1.v 770ms 30ms 2.1MB 753ms 3ms v/clang+gc 0.4.9

Input: 100 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 89ms 0.4ms 1.4MB 80ms 0ms v/clang 0.4.9
1.v 99ms 0.7ms 2.1MB 90ms 0ms v/clang+gc 0.4.9

nbody

Input: 5000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 309ms 0.2ms 1.6MB 300ms 0ms v/clang 0.4.9
1.v 311ms 1.4ms 2.3MB 300ms 0ms v/clang+gc 0.4.9

Input: 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 33ms 0.4ms 1.6MB 27ms 0ms v/clang 0.4.9
1.v 34ms 0.5ms 2.3MB 27ms 0ms v/clang+gc 0.4.9

nsieve

Input: 12

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 299ms 8.0ms 60.6MB 283ms 0ms v/clang+gc 0.4.9
1.v 303ms 2.9ms 40.3MB 287ms 0ms v/clang 0.4.9
2.v 327ms 4.7ms 6.9MB 313ms 0ms v/clang+gc 0.4.9
2.v 328ms 1.7ms 6.1MB 310ms 3ms v/clang 0.4.9

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 58ms 0.9ms 11.9MB 47ms 0ms v/clang+gc 0.4.9
1.v 62ms 2.2ms 11.0MB 50ms 0ms v/clang 0.4.9
2.v 80ms 0.6ms 3.1MB 70ms 0ms v/clang+gc 0.4.9
2.v 80ms 0.9ms 2.4MB 70ms 0ms v/clang 0.4.9

pidigits

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.v timeout 0.0ms 7.8MB 4980ms 7ms v/clang+gc 0.4.9

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.v 802ms 8.1ms 2.6MB 783ms 3ms v/clang+gc 0.4.9

regex-redux

Input: 2500000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v timeout 0.0ms 83.1MB 4977ms 7ms v/clang+gc 0.4.9

Input: 250000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 3294ms 20ms 34.1MB 3280ms 0ms v/clang+gc 0.4.9

spectral-norm

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v timeout 0.0ms 1.6MB 4990ms 0ms v/clang 0.4.9
1.v timeout 0.0ms 2.8MB 4987ms 0ms v/clang+gc 0.4.9

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 1278ms 0.9ms 1.6MB 1267ms 0ms v/clang 0.4.9
1.v 1326ms 10ms 2.5MB 1317ms 0ms v/clang+gc 0.4.9

Input: 2000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.v 324ms 0.9ms 1.5MB 310ms 0ms v/clang 0.4.9
1.v 331ms 2.0ms 2.5MB 323ms 0ms v/clang+gc 0.4.9