Programming Language and compiler
Benchmarks

V VS Haxe benchmarks

Current benchmark data was generated on Tue Jul 01 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 846ms 4.8ms 22.1MB 833ms 0ms v/clang+gc 0.4.11
haxe 1.hx 1350ms 7.6ms 143.9MB 1543ms 67ms haxe/cpp 4.3.6
v 1.v 2181ms 5.3ms 2086.6MB 1273ms 893ms v/clang 0.4.11
haxe 2.hx 4488ms 22ms 495.1MB 5047ms 253ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 48.6MB 5730ms 390ms haxe/hl/c 4.3.6
haxe 2.hx timeout 0.0ms 83.0MB 5197ms 670ms haxe/hl/c 4.3.6
haxe 1.hx timeout 0.0ms 50.4MB 7673ms 410ms haxe/hl/jit 1.16.0
haxe 2.hx timeout 0.0ms 130.9MB 7593ms 773ms haxe/hl/jit 1.16.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 74ms 0.6ms 4.6MB 67ms 0ms v/clang+gc 0.4.11
haxe 1.hx 91ms 0.4ms 25.6MB 83ms 10ms haxe/cpp 4.3.6
v 1.v 208ms 1.1ms 196.4MB 117ms 77ms v/clang 0.4.11
haxe 2.hx 411ms 5.4ms 58.3MB 453ms 27ms haxe/cpp 4.3.6
haxe 1.hx 668ms 23ms 8.7MB 637ms 50ms haxe/hl/c 4.3.6
haxe 1.hx 713ms 53ms 11.2MB 790ms 57ms haxe/hl/jit 1.16.0
haxe 2.hx 979ms 37ms 13.6MB 883ms 150ms haxe/hl/c 4.3.6
haxe 2.hx 1273ms 68ms 25.0MB 1337ms 187ms haxe/hl/jit 1.16.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 18.4MB 8453ms 10927ms v/clang 0.4.11
v 1.v timeout 0.0ms 18.4MB 8530ms 10693ms v/clang+gc 0.4.11

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1-m.v 1397ms 36ms 9.9MB 2337ms 2943ms v/clang 0.4.11
v 1-m.v 1443ms 71ms 10.5MB 2503ms 2947ms v/clang+gc 0.4.11

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 7.8MB 4990ms 0ms v/clang+gc 0.4.11

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 4.5MB 4987ms 0ms v/clang+gc 0.4.11

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 2199ms 9.7ms 1.9MB 2190ms 0ms v/clang+gc 0.4.11
v 1.v 2257ms 2.8ms 1.1MB 2250ms 0ms v/clang 0.4.11

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 185ms 0.4ms 1.9MB 180ms 0ms v/clang+gc 0.4.11
v 1.v 193ms 1.7ms 1.1MB 187ms 0ms v/clang 0.4.11

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 508ms 2.5ms 1.3MB 497ms 0ms v/clang 0.4.11
v 1.v 523ms 1.6ms 2.1MB 510ms 0ms v/clang+gc 0.4.11
haxe 1.hx 2386ms 0.4ms 25.6MB 2323ms 190ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 3.2MB 4347ms 877ms haxe/hl/c 4.3.6
haxe 1.hx timeout 0.0ms 3.7MB 4373ms 870ms haxe/hl/jit 1.16.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 53ms 0.0ms 1.3MB 47ms 0ms v/clang 0.4.11
v 1.v 55ms 0.6ms 2.1MB 50ms 0ms v/clang+gc 0.4.11
haxe 1.hx 253ms 3.2ms 25.6MB 230ms 27ms haxe/cpp 4.3.6
haxe 1.hx 661ms 18ms 3.3MB 557ms 120ms haxe/hl/c 4.3.6
haxe 1.hx 684ms 4.4ms 3.6MB 600ms 100ms haxe/hl/jit 1.16.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 1.1ms 0.3ms 1.4MB 0ms 0ms v/clang 0.4.11
v 1.v 1.2ms 0.1ms 1.9MB 0ms 0ms v/clang+gc 0.4.11
haxe 1.hx 1.8ms 0.1ms 2.9MB 0ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 2.2ms 0.2ms 4.4MB 0ms 0ms haxe/cpp 4.3.6
haxe 1.hx 3.3ms 0.1ms 2.8MB 0ms 0ms haxe/hl/jit 1.16.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 134ms 1.8ms 20.4MB 120ms 0ms haxe/cpp 4.3.6
haxe 1.hx 138ms 0.7ms 3.0MB 130ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 158ms 3.2ms 3.8MB 150ms 0ms haxe/hl/jit 1.16.0
v 1.v 264ms 2.4ms 2.1MB 253ms 0ms v/clang+gc 0.4.11
v 1.v 265ms 4.9ms 1.3MB 257ms 0ms v/clang 0.4.11

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 377ms 1.5ms 25.6MB 370ms 0ms haxe/cpp 4.3.6
haxe 1.hx 397ms 6.3ms 3.1MB 390ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 461ms 6.7ms 3.8MB 447ms 0ms haxe/hl/jit 1.16.0
v 1.v 775ms 3.4ms 2.1MB 763ms 0ms v/clang+gc 0.4.11
v 1.v 782ms 14ms 1.3MB 773ms 0ms v/clang 0.4.11

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 63ms 1.3ms 12.3MB 50ms 0ms haxe/cpp 4.3.6
haxe 1.hx 67ms 0.7ms 3.0MB 60ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 80ms 0.5ms 3.6MB 70ms 0ms haxe/hl/jit 1.16.0
v 1.v 91ms 2.2ms 1.3MB 83ms 0ms v/clang 0.4.11
v 1.v 103ms 0.5ms 2.1MB 90ms 0ms v/clang+gc 0.4.11

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 312ms 1.5ms 1.6MB 300ms 0ms v/clang 0.4.11
v 1.v 312ms 1.3ms 2.3MB 300ms 0ms v/clang+gc 0.4.11
haxe 2.hx 870ms 25ms 3.0MB 860ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 1072ms 15ms 3.0MB 1063ms 0ms haxe/hl/c 4.3.6
haxe 3.hx 1407ms 15ms 25.6MB 1640ms 33ms haxe/cpp 4.3.6
haxe 2.hx 2409ms 10ms 3.8MB 2400ms 0ms haxe/hl/jit 1.16.0
haxe 1.hx 2472ms 13ms 3.6MB 2463ms 0ms haxe/hl/jit 1.16.0
haxe 1.hx timeout 0.0ms 4.4MB 4990ms 0ms haxe/cpp 4.3.6
haxe 2.hx timeout 0.0ms 4.4MB 4990ms 0ms haxe/cpp 4.3.6
haxe 3.hx timeout 0.0ms 3.4MB 3940ms 1563ms haxe/hl/c 4.3.6
haxe 3.hx timeout 0.0ms 3.8MB 4113ms 1343ms haxe/hl/jit 1.16.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 33ms 0.2ms 1.6MB 27ms 0ms v/clang 0.4.11
v 1.v 34ms 0.2ms 2.3MB 23ms 0ms v/clang+gc 0.4.11
haxe 2.hx 90ms 1.5ms 3.0MB 80ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 112ms 4.0ms 3.0MB 103ms 0ms haxe/hl/c 4.3.6
haxe 3.hx 158ms 2.9ms 25.6MB 163ms 10ms haxe/cpp 4.3.6
haxe 2.hx 247ms 0.8ms 3.6MB 240ms 0ms haxe/hl/jit 1.16.0
haxe 1.hx 253ms 3.2ms 3.6MB 243ms 0ms haxe/hl/jit 1.16.0
haxe 2.hx 681ms 16ms 4.4MB 670ms 0ms haxe/cpp 4.3.6
haxe 3.hx 744ms 120ms 3.1MB 603ms 197ms haxe/hl/c 4.3.6
haxe 3.hx 793ms 3.6ms 3.8MB 663ms 190ms haxe/hl/jit 1.16.0
haxe 1.hx 806ms 1.4ms 4.4MB 797ms 0ms haxe/cpp 4.3.6

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 2.v 330ms 4.8ms 6.9MB 323ms 0ms v/clang+gc 0.4.11
v 2.v 332ms 2.9ms 6.1MB 323ms 0ms v/clang 0.4.11
v 1.v 341ms 4.3ms 40.3MB 323ms 0ms v/clang 0.4.11
v 1.v 346ms 3.1ms 41.2MB 337ms 0ms v/clang+gc 0.4.11

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 61ms 0.8ms 11.1MB 50ms 0ms v/clang 0.4.11
v 1.v 63ms 1.7ms 19.0MB 50ms 0ms v/clang+gc 0.4.11
v 2.v 80ms 0.4ms 3.1MB 70ms 0ms v/clang+gc 0.4.11
v 2.v 83ms 2.0ms 2.4MB 70ms 0ms v/clang 0.4.11

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 2.v 3283ms 37ms 4.0MB 3263ms 3ms v/clang+gc 0.4.11

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 2.v 787ms 1.6ms 3.3MB 777ms 0ms v/clang+gc 0.4.11

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 83.1MB 4980ms 7ms v/clang+gc 0.4.11

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 3586ms 76ms 26.0MB 3570ms 0ms v/clang+gc 0.4.11

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 3899ms 5.5ms 3.3MB 3883ms 0ms haxe/hl/c 4.3.6
haxe 1.hx timeout 0.0ms 6.9MB 4990ms 0ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 3.9MB 4990ms 0ms haxe/hl/jit 1.16.0
v 1.v timeout 0.0ms 1.6MB 4990ms 0ms v/clang 0.4.11
v 1.v timeout 0.0ms 2.8MB 4990ms 0ms v/clang+gc 0.4.11

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 983ms 3.6ms 3.1MB 970ms 0ms haxe/hl/c 4.3.6
v 1.v 1290ms 4.5ms 1.5MB 1283ms 0ms v/clang 0.4.11
v 1.v 1320ms 1.5ms 2.5MB 1310ms 0ms v/clang+gc 0.4.11
haxe 1.hx 2397ms 1.1ms 6.5MB 2387ms 0ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 3.7MB 4990ms 0ms haxe/hl/jit 1.16.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 253ms 1.7ms 3.1MB 240ms 0ms haxe/hl/c 4.3.6
v 1.v 327ms 5.0ms 1.5MB 320ms 0ms v/clang 0.4.11
v 1.v 331ms 1.7ms 2.4MB 320ms 0ms v/clang+gc 0.4.11
haxe 1.hx 604ms 1.3ms 5.4MB 590ms 0ms haxe/cpp 4.3.6
haxe 1.hx 2306ms 9.6ms 3.6MB 2293ms 0ms haxe/hl/jit 1.16.0