Programming Language and compiler
Benchmarks

Typescript VS Java benchmarks

Current benchmark data was generated on Fri Aug 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
java 2.java 460ms 9.2ms 574.1MB 553ms 83ms openjdk 21
java 2.java 470ms 8.8ms 624.4MB 577ms 97ms openjdk 23
java 2-m.java 480ms 9.9ms 640.7MB 680ms 110ms graal/jvm 17.0.8
typescript 1.ts 1040ms 7.5ms 395.3MB 1000ms 193ms deno 2.4.3
java 2.java 1176ms 13ms 1047.1MB 593ms 757ms openjdk/zgc 21

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2.java 120ms 4.9ms 168.1MB 150ms 30ms openjdk 21
java 2-m.java 123ms 0.5ms 97.0MB 173ms 23ms openjdk 23
typescript 1.ts 128ms 1.0ms 80.8MB 127ms 30ms deno 2.4.3
java 2-m.java 144ms 3.8ms 224.3MB 210ms 57ms graal/jvm 17.0.8
java 2.java 304ms 3.3ms 241.5MB 163ms 190ms openjdk/zgc 21

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1208ms 1.4ms 122.4MB 1197ms 60ms deno 2.4.3
java 1-m.java 2236ms 124ms 258.1MB 8487ms 130ms openjdk 21
java 1-m.java 2303ms 130ms 243.3MB 8747ms 120ms openjdk 23
java 1-m.java 2997ms 156ms 1243.2MB 9807ms 1063ms openjdk/zgc 21

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 145ms 2.4ms 72.7MB 123ms 23ms deno 2.4.3
java 1-m.java 471ms 21ms 93.0MB 1567ms 57ms openjdk 23
java 1-m.java 471ms 2.6ms 127.2MB 1580ms 67ms openjdk 21
java 1-m.java 673ms 14ms 221.9MB 1820ms 257ms openjdk/zgc 21

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 4.java 444ms 5.1ms 102.5MB 623ms 37ms graal/jvm 17.0.8
java 4.java 449ms 3.8ms 47.3MB 530ms 17ms openjdk 21
java 4.java 459ms 2.0ms 49.0MB 543ms 23ms openjdk 23
java 4.java 565ms 3.7ms 45.2MB 533ms 137ms openjdk/zgc 21
typescript 1.ts 2071ms 22ms 59.4MB 1953ms 127ms deno 2.4.3

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 4.java 118ms 6.7ms 46.6MB 160ms 17ms openjdk 21
java 4-m.java 125ms 7.8ms 89.8MB 170ms 30ms graal/jvm 17.0.8
java 4.java 125ms 0.3ms 47.7MB 167ms 17ms openjdk 23
java 4.java 239ms 8.3ms 44.0MB 157ms 137ms openjdk/zgc 21
typescript 1.ts 243ms 2.9ms 58.9MB 227ms 20ms deno 2.4.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 26ms 0.8ms 45.5MB 10ms 8ms deno 2.4.3
java 1.java 62ms 1.4ms 52.9MB 64ms 20ms graal/jvm 17.0.8
java 1.java 69ms 4.7ms 43.9MB 78ms 10ms openjdk 21
java 1.java 73ms 1.9ms 44.7MB 74ms 16ms openjdk 23
java 1.java 186ms 3.9ms 42.9MB 82ms 132ms openjdk/zgc 21

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1-m.ts 654ms 1.9ms 246.4MB 597ms 417ms deno 2.4.3
typescript 2-m.ts 668ms 5.5ms 242.8MB 620ms 413ms deno 2.4.3
typescript 1-http2.ts 907ms 2.8ms 248.1MB 870ms 397ms deno 2.4.3
typescript 2-tls.ts 1294ms 7.5ms 266.9MB 1163ms 487ms deno 2.4.3

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 167ms 4.3ms 94.7MB 127ms 90ms deno 2.4.3
typescript 1.ts 167ms 2.4ms 94.4MB 123ms 93ms deno 2.4.3
typescript 1-http2.ts 212ms 1.2ms 95.6MB 170ms 90ms deno 2.4.3
typescript 2-tls.ts 269ms 2.2ms 99.4MB 217ms 100ms deno 2.4.3

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 160ms 2.5ms 94.4MB 157ms 33ms deno 2.4.3

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1188ms 6.3ms 416.7MB 1300ms 153ms deno 2.4.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 277ms 0.7ms 65.3MB 267ms 13ms deno 2.4.3
typescript 1.ts 590ms 4.7ms 62.6MB 573ms 10ms deno 2.4.3

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 756ms 5.0ms 71.9MB 740ms 17ms deno 2.4.3
typescript 1.ts 1688ms 7.1ms 69.9MB 1667ms 20ms deno 2.4.3

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 145ms 2.3ms 59.8MB 130ms 13ms deno 2.4.3
typescript 1.ts 173ms 1.1ms 60.3MB 157ms 13ms deno 2.4.3

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 1.java 397ms 3.2ms 536.3MB 483ms 97ms openjdk 23
java 1.java 416ms 5.0ms 677.5MB 473ms 100ms openjdk 21
java 1-m.java 424ms 8.3ms 643.7MB 600ms 123ms graal/jvm 17.0.8
typescript 1.ts 559ms 5.0ms 229.3MB 570ms 107ms deno 2.4.3
java 1.java 1020ms 3.1ms 946.5MB 477ms 693ms openjdk/zgc 21

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 154ms 1.0ms 99.9MB 150ms 33ms deno 2.4.3
java 1-m.java 163ms 2.8ms 158.5MB 247ms 40ms openjdk 23
java 1-m.java 166ms 1.2ms 207.9MB 240ms 40ms openjdk 21
java 1-m.java 210ms 6.3ms 253.8MB 347ms 60ms graal/jvm 17.0.8
java 1.java 404ms 6.6ms 341.9MB 220ms 260ms openjdk/zgc 21

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 1.java 442ms 1.6ms 81.4MB 473ms 23ms graal/jvm 17.0.8
java 1.java 445ms 1.9ms 47.7MB 480ms 17ms openjdk 23
java 1.java 446ms 15ms 45.2MB 487ms 13ms openjdk 21
typescript 6.ts 466ms 5.0ms 58.3MB 457ms 7ms deno 2.4.3
java 1.java 567ms 4.2ms 44.9MB 490ms 140ms openjdk/zgc 21
java 2.java 1238ms 17ms 608.0MB 1377ms 77ms openjdk 21
java 2.java 1243ms 5.5ms 744.5MB 1360ms 97ms openjdk 23
java 2.java 3248ms 81ms 2438.6MB 1660ms 1800ms openjdk/zgc 21

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 6.ts 78ms 0.8ms 57.5MB 60ms 10ms deno 2.4.3
java 1.java 116ms 4.3ms 45.3MB 153ms 20ms openjdk 21
java 1.java 121ms 0.2ms 47.8MB 153ms 17ms openjdk 23
java 1-m.java 122ms 8.7ms 81.5MB 153ms 33ms graal/jvm 17.0.8
java 1.java 247ms 2.0ms 44.8MB 173ms 140ms openjdk/zgc 21
java 2-m.java 291ms 5.9ms 373.0MB 427ms 53ms openjdk 21
java 2-m.java 307ms 7.7ms 397.4MB 443ms 67ms openjdk 23
java 2.java 671ms 7.7ms 522.5MB 477ms 387ms openjdk/zgc 21

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 1.java 3168ms 8.2ms 444.5MB 3577ms 97ms graal/jvm 17.0.8
java 1.java 3667ms 34ms 351.6MB 4527ms 113ms openjdk 21
java 1.java 3722ms 53ms 381.7MB 4533ms 113ms openjdk 23
java 1.java timeout 0.0ms 1806.3MB 4663ms 1183ms openjdk/zgc 21
typescript 3.ts timeout 0.0ms 135.8MB 4973ms 67ms deno 2.4.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 1.java 882ms 6.0ms 444.1MB 1227ms 87ms graal/jvm 17.0.8
java 1-m.java 1009ms 31ms 430.6MB 1757ms 100ms openjdk 23
java 1-m.java 1016ms 30ms 351.1MB 1783ms 83ms openjdk 21
typescript 3.ts 1176ms 5.1ms 79.4MB 1117ms 77ms deno 2.4.3
java 1.java 1974ms 2.9ms 1319.5MB 1730ms 1020ms openjdk/zgc 21

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1930ms 13ms 60.0MB 1940ms 13ms deno 2.4.3

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 522ms 5.3ms 59.6MB 523ms 17ms deno 2.4.3

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2-m.java 1989ms 3.1ms 47.7MB 7617ms 27ms openjdk 21
java 2-m.java 1990ms 13ms 48.5MB 7613ms 23ms openjdk 23
java 2-m.java 2120ms 13ms 45.5MB 7643ms 150ms openjdk/zgc 21
java 2-m.java 2517ms 4.4ms 95.1MB 9440ms 40ms graal/jvm 17.0.8
typescript 7.ts 4029ms 0.6ms 57.6MB 4017ms 13ms deno 2.4.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2-m.java 605ms 4.4ms 47.8MB 2147ms 20ms openjdk 21
java 2-m.java 612ms 11ms 48.8MB 2177ms 23ms openjdk 23
java 2-m.java 724ms 6.4ms 45.4MB 2113ms 143ms openjdk/zgc 21
java 2-m.java 765ms 8.2ms 94.9MB 2697ms 33ms graal/jvm 17.0.8
typescript 7.ts 1037ms 1.3ms 57.3MB 1020ms 10ms deno 2.4.3

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2-m.java 252ms 7.4ms 47.9MB 763ms 17ms openjdk 21
java 2-m.java 258ms 6.1ms 48.6MB 780ms 17ms openjdk 23
typescript 7.ts 287ms 0.1ms 56.0MB 270ms 10ms deno 2.4.3
java 2-m.java 303ms 24ms 93.3MB 927ms 37ms graal/jvm 17.0.8
java 2-m.java 376ms 7.1ms 45.5MB 770ms 140ms openjdk/zgc 21