Programming Language and compiler
Benchmarks

Javascript VS D benchmarks

Current benchmark data was generated on Wed Feb 08 2023, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz (Model 85)

* -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
javascript 1.js 1662ms 23ms 244.3MB 2067ms 80ms bun 0.5.5
d 1.d 3904ms 94ms 75.1MB 4177ms 23ms ldc2 1.30.0
javascript 1.js 4772ms 40ms 260.9MB 3527ms 1607ms node 19.6.0
d 1.d timeout 0.0ms 125.0MB 5580ms 40ms dmd 2.102.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 158ms 1.8ms 101.8MB 143ms 17ms bun 0.5.5
javascript 1.js 235ms 6.3ms 70.4MB 220ms 23ms node 19.6.0
d 1.d 356ms 15ms 15.1MB 343ms 0ms ldc2 1.30.0
d 1.d 480ms 7.3ms 27.2MB 497ms 7ms dmd 2.102.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 2662ms 32ms 80.6MB 2730ms 40ms node 19.6.0
javascript 1.js 3952ms 13ms 110.6MB 3947ms 63ms bun 0.5.5
d 1.d timeout 0.0ms 14.2MB 4970ms 10ms dmd 2.102.0
d 1.d timeout 0.0ms 13.3MB 4960ms 17ms ldc2 1.30.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 246ms 11ms 62.4MB 217ms 23ms node 19.6.0
javascript 1.js 286ms 5.2ms 103.2MB 300ms 20ms bun 0.5.5
d 1.d 1458ms 6.4ms 8.2MB 1440ms 3ms ldc2 1.30.0
d 1.d 1923ms 9.8ms 9.9MB 1897ms 13ms dmd 2.102.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 455ms 3.5ms 98.1MB 427ms 23ms bun 0.5.5
javascript 1.js 475ms 4.1ms 60.0MB 497ms 17ms node 19.6.0
d 1.d timeout 0.0ms 9.4MB 4980ms 3ms dmd 2.102.0
d 1.d timeout 0.0ms 7.6MB 4987ms 0ms ldc2 1.30.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 220ms 4.3ms 52.6MB 233ms 10ms node 19.6.0
javascript 1.js 912ms 14ms 82.5MB 873ms 23ms bun 0.5.5
d 1.d 1070ms 17ms 6.8MB 1057ms 0ms ldc2 1.30.0
d 1.d 1250ms 6.7ms 8.8MB 1237ms 0ms dmd 2.102.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 2.8ms 1.0ms 4.4MB 0ms 0ms dmd 2.102.0
d 1.d 3.3ms 0.9ms 2.9MB 0ms 0ms ldc2 1.30.0
javascript 1.js 20ms 1.3ms 54.3MB 3ms 7ms bun 0.5.5
javascript 1.js 56ms 5.4ms 42.8MB 34ms 10ms node 19.6.0

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.bun.js 160ms 17ms 89.5MB 90ms 80ms bun 0.5.5
javascript 1.js 2818ms 2441ms 154.5MB 2333ms 520ms node 19.6.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.bun.js 108ms 7.3ms 74.1MB 30ms 43ms bun 0.5.5
javascript 1.js 480ms 18ms 69.5MB 453ms 110ms node 19.6.0

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 2.d 87ms 5.4ms 15.3MB 80ms 3ms ldc2 1.30.0
javascript 1.js 166ms 1.7ms 91.8MB 137ms 17ms bun 0.5.5
javascript 1.js 208ms 11ms 76.1MB 190ms 17ms node 19.6.0
d 2.d 357ms 9.7ms 22.5MB 347ms 3ms dmd 2.102.0

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 2.d 700ms 16ms 138.1MB 650ms 33ms ldc2 1.30.0
javascript 1.js 945ms 16ms 252.9MB 910ms 73ms bun 0.5.5
javascript 1.js 1405ms 13ms 282.5MB 1377ms 137ms node 19.6.0
d 2.d 3745ms 81ms 157.5MB 3750ms 47ms dmd 2.102.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 222ms 5.9ms 3.7MB 213ms 0ms ldc2 1.30.0
d 1.d 296ms 1.2ms 5.3MB 283ms 0ms dmd 2.102.0
javascript 2.js 442ms 6.6ms 54.8MB 420ms 13ms node 19.6.0
javascript 1.js 759ms 10ms 148.3MB 750ms 37ms bun 0.5.5
javascript 2.js 810ms 3.7ms 109.9MB 807ms 33ms bun 0.5.5
javascript 1.js 1210ms 9.1ms 62.3MB 1187ms 17ms node 19.6.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 597ms 2.1ms 3.7MB 587ms 0ms ldc2 1.30.0
d 1.d 860ms 10ms 5.4MB 853ms 0ms dmd 2.102.0
javascript 2.js 1163ms 6.2ms 62.2MB 1143ms 17ms node 19.6.0
javascript 1.js 2115ms 31ms 176.2MB 2150ms 47ms bun 0.5.5
javascript 2.js 2310ms 31ms 117.3MB 2307ms 33ms bun 0.5.5
javascript 1.js 3468ms 2.2ms 62.0MB 3437ms 27ms node 19.6.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 94ms 1.2ms 3.7MB 80ms 0ms ldc2 1.30.0
d 1.d 128ms 2.3ms 5.0MB 117ms 0ms dmd 2.102.0
javascript 2.js 236ms 4.1ms 49.2MB 227ms 7ms node 19.6.0
javascript 1.js 395ms 6.9ms 117.2MB 377ms 27ms bun 0.5.5
javascript 2.js 437ms 11ms 104.9MB 437ms 27ms bun 0.5.5
javascript 1.js 465ms 5.6ms 50.4MB 453ms 10ms node 19.6.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 1004ms 12ms 159.3MB 1113ms 53ms bun 0.5.5
javascript 1.js 1062ms 17ms 122.8MB 1087ms 70ms node 19.6.0
d 1.d 1818ms 21ms 74.8MB 1883ms 23ms ldc2 1.30.0
d 1.d 3152ms 10ms 153.9MB 3520ms 57ms dmd 2.102.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 224ms 5.8ms 106.4MB 207ms 23ms bun 0.5.5
javascript 1.js 303ms 6.8ms 90.8MB 283ms 37ms node 19.6.0
d 1.d 355ms 8.2ms 38.9MB 330ms 13ms ldc2 1.30.0
d 1.d 660ms 15ms 40.5MB 707ms 10ms dmd 2.102.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 542ms 7.3ms 1.5MB 527ms 0ms ldc2 1.30.0
d 2.d 577ms 7.9ms 1.5MB 563ms 0ms ldc2 1.30.0
javascript 6.js 827ms 4.4ms 47.8MB 810ms 3ms node 19.6.0
javascript 6.js 1241ms 8.9ms 69.6MB 1223ms 13ms bun 0.5.5
d 1.d 1466ms 20ms 2.6MB 1453ms 0ms dmd 2.102.0
d 2.d 2593ms 6.6ms 2.7MB 2580ms 0ms dmd 2.102.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 57ms 0.4ms 1.5MB 50ms 0ms ldc2 1.30.0
d 2.d 60ms 0.3ms 1.5MB 47ms 0ms ldc2 1.30.0
javascript 6.js 136ms 2.8ms 48.2MB 123ms 7ms node 19.6.0
javascript 6.js 152ms 0.7ms 68.3MB 140ms 10ms bun 0.5.5
d 1.d 155ms 4.8ms 2.6MB 140ms 0ms dmd 2.102.0
d 2.d 264ms 4.0ms 2.6MB 257ms 0ms dmd 2.102.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 4510ms 47ms 105.1MB 4533ms 37ms bun 0.5.5
javascript 1.js 4699ms 15ms 51.8MB 4707ms 13ms node 19.6.0
d 1.d timeout 0.0ms 6.0MB 4993ms 3ms dmd 2.102.0
d 1.d timeout 0.0ms 3.7MB 4990ms 7ms ldc2 1.30.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 1160ms 6.5ms 103.2MB 1167ms 27ms bun 0.5.5
javascript 1.js 1230ms 5.1ms 50.5MB 1220ms 17ms node 19.6.0
d 1.d 1797ms 20ms 3.8MB 1787ms 0ms ldc2 1.30.0
d 1.d 3571ms 7.9ms 5.9MB 3563ms 0ms dmd 2.102.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 3528ms 25ms 7.9MB 3530ms 17ms ldc2 1.30.0
d 1.d timeout 0.0ms 9.3MB 4997ms 17ms dmd 2.102.0
javascript 3.js timeout 0.0ms 79.2MB 4967ms 37ms node 19.6.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 833ms 5.7ms 7.8MB 820ms 3ms ldc2 1.30.0
d 1.d 1661ms 15ms 9.4MB 1647ms 7ms dmd 2.102.0
javascript 3.js 1874ms 6.6ms 63.4MB 1860ms 17ms node 19.6.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 3326ms 2880ms 5.1MB 4983ms 0ms dmd 2.102.0
javascript 6-m.js 3350ms 43ms 69.2MB 6290ms 47ms node 19.6.0
d 1.d 4357ms 8.9ms 3.7MB 4343ms 0ms ldc2 1.30.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 1043ms 7.9ms 71.9MB 1807ms 37ms node 19.6.0
d 1.d 1091ms 0.8ms 3.5MB 1080ms 0ms ldc2 1.30.0
d 1.d 1256ms 3.0ms 5.1MB 1243ms 0ms dmd 2.102.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 278ms 0.5ms 3.0MB 267ms 0ms ldc2 1.30.0
d 1.d 318ms 1.4ms 4.4MB 310ms 0ms dmd 2.102.0
javascript 6.js 467ms 9.8ms 67.2MB 650ms 23ms node 19.6.0