Programming Language and compiler
Benchmarks

Dart VS V benchmarks

Current benchmark data was generated on Mon May 19 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
dart 1.dart 721ms 1.9ms 80.9MB 697ms 33ms dart/exe 3.7.3
v 1.v 796ms 22ms 28.9MB 780ms 0ms v/clang+gc 0.4.10
v 1.v 2199ms 17ms 2086.6MB 1293ms 890ms v/clang 0.4.10

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 71ms 2.0ms 4.6MB 60ms 0ms v/clang+gc 0.4.10
dart 1.dart 75ms 0.6ms 42.8MB 53ms 13ms dart/exe 3.7.3
v 1.v 216ms 3.7ms 197.9MB 113ms 87ms v/clang 0.4.10

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 4878ms 14ms 19.5MB 5357ms 80ms dart/exe 3.7.3
v 1.v timeout 0.0ms 18.0MB 8503ms 10877ms v/clang 0.4.10
v 1.v timeout 0.0ms 18.0MB 9213ms 10097ms v/clang+gc 0.4.10

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 336ms 3.6ms 10.6MB 333ms 13ms dart/exe 3.7.3
v 1-m.v 1456ms 33ms 9.8MB 2363ms 3073ms v/clang 0.4.10
v 1-m.v 1526ms 138ms 10.3MB 2680ms 3057ms v/clang+gc 0.4.10

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 3690ms 7.6ms 18.4MB 3657ms 30ms dart/exe 3.7.3
v 1.v timeout 0.0ms 8.4MB 4990ms 0ms v/clang+gc 0.4.10

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 603ms 1.9ms 10.5MB 583ms 13ms dart/exe 3.7.3
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
v 1.v 2222ms 13ms 1.9MB 2210ms 0ms v/clang+gc 0.4.10
v 1.v 2254ms 3.3ms 1.1MB 2247ms 0ms v/clang 0.4.10
dart 2.dart 2720ms 13ms 6.5MB 2710ms 0ms dart/exe 3.7.3

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 186ms 0.2ms 1.9MB 180ms 0ms v/clang+gc 0.4.10
v 1.v 193ms 1.4ms 1.3MB 183ms 0ms v/clang 0.4.10
dart 2.dart 225ms 2.5ms 6.1MB 213ms 0ms dart/exe 3.7.3

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 359ms 2.9ms 8.8MB 343ms 0ms dart/exe 3.7.3
v 1.v 495ms 0.5ms 1.3MB 487ms 0ms v/clang 0.4.10
v 1.v 514ms 1.8ms 2.1MB 503ms 0ms v/clang+gc 0.4.10

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 42ms 0.6ms 8.8MB 30ms 0ms dart/exe 3.7.3
v 1.v 53ms 1.7ms 1.3MB 47ms 0ms v/clang 0.4.10
v 1.v 55ms 0.4ms 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
v 1.v 1.0ms 0.0ms 1.4MB 0ms 0ms v/clang 0.4.10
v 1.v 1.2ms 0.1ms 1.9MB 0ms 0ms v/clang+gc 0.4.10
dart 1.dart 3.7ms 0.2ms 5.6MB 0ms 0ms dart/exe 3.7.3

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2-m.dart 1314ms 18ms 94.5MB 1323ms 1417ms dart/exe 3.7.3
dart 1.dart 4483ms 186ms 97.9MB 1553ms 1583ms dart/exe 3.7.3

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2-m.dart 244ms 9.9ms 49.9MB 187ms 257ms dart/exe 3.7.3
dart 1.dart 2304ms 24ms 50.0MB 183ms 253ms dart/exe 3.7.3

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 165ms 3.1ms 53.9MB 140ms 17ms dart/exe 3.7.3

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 1502ms 16ms 204.3MB 1757ms 103ms dart/exe 3.7.3

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 1184ms 23ms 270.9MB 3657ms 107ms dart/exe 3.7.3

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 228ms 9.3ms 186.8MB 540ms 70ms dart/exe 3.7.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 171ms 2.6ms 9.1MB 160ms 0ms dart/exe 3.7.3
v 1.v 252ms 0.1ms 1.3MB 240ms 0ms v/clang 0.4.10
v 1.v 264ms 5.0ms 2.1MB 253ms 0ms v/clang+gc 0.4.10
dart 1.dart 491ms 3.1ms 9.4MB 477ms 0ms dart/exe 3.7.3

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 493ms 3.6ms 9.1MB 483ms 0ms dart/exe 3.7.3
v 1.v 749ms 5.1ms 1.3MB 743ms 0ms v/clang 0.4.10
v 1.v 775ms 3.4ms 2.1MB 767ms 0ms v/clang+gc 0.4.10
dart 1.dart 1457ms 2.8ms 9.4MB 1440ms 10ms dart/exe 3.7.3

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 80ms 0.7ms 9.4MB 70ms 0ms dart/exe 3.7.3
v 1.v 92ms 0.9ms 1.3MB 83ms 0ms v/clang 0.4.10
v 1.v 101ms 2.4ms 2.1MB 93ms 0ms v/clang+gc 0.4.10
dart 1.dart 110ms 1.1ms 8.6MB 100ms 0ms dart/exe 3.7.3

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 323ms 3.2ms 63.8MB 300ms 27ms dart/exe 3.7.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 84ms 0.3ms 43.8MB 60ms 17ms dart/exe 3.7.3

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 310ms 0.2ms 1.6MB 300ms 0ms v/clang 0.4.10
v 1.v 312ms 1.4ms 2.3MB 303ms 0ms v/clang+gc 0.4.10
dart 3.dart 407ms 2.9ms 6.3MB 400ms 0ms dart/exe 3.7.3

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 33ms 0.3ms 1.6MB 23ms 0ms v/clang 0.4.10
v 1.v 34ms 0.6ms 2.3MB 30ms 0ms v/clang+gc 0.4.10
dart 3.dart 45ms 0.5ms 6.5MB 40ms 0ms dart/exe 3.7.3

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1353ms 16ms 14.9MB 1320ms 33ms dart/exe 3.7.3
v 2.v 3188ms 78ms 3.3MB 3170ms 3ms v/clang+gc 0.4.10

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 333ms 6.3ms 14.8MB 317ms 10ms dart/exe 3.7.3
v 2.v 787ms 23ms 2.6MB 773ms 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
dart 1.dart timeout 0.0ms 188.1MB 4980ms 57ms dart/exe 3.7.3
v 1.v timeout 0.0ms 83.1MB 4977ms 7ms v/clang+gc 0.4.10

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 582ms 23ms 43.1MB 553ms 13ms dart/exe 3.7.3
v 1.v 3651ms 52ms 26.0MB 3637ms 0ms v/clang+gc 0.4.10

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 3808ms 27ms 6.5MB 3793ms 0ms dart/exe 3.7.3
dart 2.dart 4346ms 9.0ms 6.4MB 4337ms 0ms dart/exe 3.7.3
v 1.v timeout 0.0ms 1.6MB 4990ms 0ms v/clang 0.4.10
v 1.v timeout 0.0ms 2.8MB 4990ms 0ms v/clang+gc 0.4.10

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 946ms 2.6ms 6.3MB 933ms 0ms dart/exe 3.7.3
dart 2.dart 1093ms 4.1ms 6.3MB 1083ms 0ms dart/exe 3.7.3
v 1.v 1285ms 1.0ms 1.5MB 1280ms 0ms v/clang 0.4.10
v 1.v 1299ms 3.2ms 2.5MB 1290ms 0ms v/clang+gc 0.4.10

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 240ms 0.4ms 6.3MB 230ms 0ms dart/exe 3.7.3
dart 2.dart 277ms 1.0ms 6.3MB 270ms 0ms dart/exe 3.7.3
v 1.v 324ms 1.0ms 1.5MB 313ms 0ms v/clang 0.4.10
v 1.v 328ms 1.2ms 2.5MB 320ms 0ms v/clang+gc 0.4.10