Programming Language and compiler
Benchmarks

Typescript VS Javascript 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
javascript 1-m.js 983ms 44ms 182.9MB 1513ms 227ms bun 1.2.13
typescript 1.ts 1042ms 14ms 414.3MB 1010ms 187ms deno 2.3.3
javascript 1.js 1066ms 5.1ms 468.4MB 1000ms 220ms node 24.0.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 102ms 0.9ms 77.4MB 83ms 23ms bun 1.2.13
javascript 1.js 130ms 2.5ms 80.7MB 130ms 27ms node 24.0.2
typescript 1.ts 131ms 1.2ms 79.1MB 127ms 23ms deno 2.3.3

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1264ms 13ms 121.6MB 1253ms 60ms deno 2.3.3
javascript 1.js 1619ms 9.4ms 188.9MB 1593ms 103ms node 24.0.2
javascript 1.js 2477ms 8.3ms 99.5MB 2507ms 57ms bun 1.2.13

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 145ms 1.0ms 71.3MB 130ms 20ms deno 2.3.3
javascript 1.js 158ms 3.0ms 74.0MB 143ms 23ms node 24.0.2
javascript 1.js 198ms 1.8ms 85.0MB 220ms 30ms bun 1.2.13

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 2075ms 23ms 57.7MB 1953ms 127ms deno 2.3.3

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 237ms 1.9ms 57.8MB 220ms 20ms deno 2.3.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 13ms 0.6ms 31.9MB 0ms 0ms bun 1.2.13
typescript 1.ts 26ms 0.5ms 44.1MB 10ms 10ms deno 2.3.3
javascript 1.js 32ms 0.5ms 50.0MB 16ms 8ms node 24.0.2

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1-m.bun.js 265ms 10ms 76.7MB 137ms 343ms bun 1.2.13
typescript 2-m.ts 656ms 4.9ms 237.3MB 623ms 403ms deno 2.3.3
typescript 1-m.ts 694ms 7.6ms 237.4MB 653ms 427ms deno 2.3.3
typescript 1-http2.ts 786ms 5.4ms 230.0MB 740ms 393ms deno 2.3.3
typescript 2-tls.ts 1396ms 10ms 265.8MB 1263ms 497ms deno 2.3.3
javascript 1.js 2754ms 259ms 289.5MB 2697ms 1270ms node 24.0.2

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.bun.js 94ms 4.8ms 55.0MB 33ms 70ms bun 1.2.13
typescript 2.ts 167ms 0.8ms 92.3MB 133ms 80ms deno 2.3.3
typescript 1.ts 171ms 10ms 92.3MB 130ms 87ms deno 2.3.3
typescript 1-http2.ts 215ms 12ms 93.9MB 163ms 97ms deno 2.3.3
typescript 2-tls.ts 353ms 6.9ms 99.2MB 287ms 110ms deno 2.3.3
javascript 1.js 353ms 2.2ms 84.3MB 343ms 123ms node 24.0.2

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 75ms 8.3ms 67.5MB 47ms 20ms bun 1.2.13
javascript 1.js 106ms 3.5ms 73.9MB 87ms 23ms node 24.0.2
typescript 1.ts 162ms 2.6ms 93.8MB 163ms 27ms deno 2.3.3

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 390ms 2.0ms 235.3MB 333ms 100ms bun 1.2.13
javascript 1.js 590ms 2.0ms 253.9MB 593ms 127ms node 24.0.2
typescript 1.ts 1191ms 1.0ms 415.8MB 1307ms 150ms deno 2.3.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 279ms 2.2ms 63.3MB 267ms 17ms deno 2.3.3
javascript 2.js 305ms 1.5ms 64.5MB 297ms 10ms node 24.0.2
javascript 1.js 571ms 4.9ms 63.0MB 553ms 10ms node 24.0.2
typescript 1.ts 594ms 7.0ms 61.8MB 577ms 13ms deno 2.3.3
javascript 2.js 665ms 6.1ms 124.1MB 717ms 50ms bun 1.2.13
javascript 1.js 825ms 5.5ms 109.9MB 920ms 73ms bun 1.2.13

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 750ms 11ms 71.1MB 740ms 23ms deno 2.3.3
javascript 2.js 835ms 0.7ms 70.6MB 817ms 20ms node 24.0.2
javascript 1.js 1622ms 1.9ms 69.6MB 1603ms 13ms node 24.0.2
typescript 1.ts 1691ms 11ms 68.2MB 1670ms 17ms deno 2.3.3
javascript 2.js 1852ms 9.1ms 124.3MB 2033ms 73ms bun 1.2.13
javascript 1.js 2389ms 8.5ms 109.5MB 2717ms 163ms bun 1.2.13

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 146ms 1.8ms 59.4MB 130ms 10ms deno 2.3.3
javascript 2.js 166ms 2.3ms 59.0MB 160ms 10ms node 24.0.2
javascript 1.js 169ms 1.1ms 60.0MB 160ms 10ms node 24.0.2
typescript 1.ts 173ms 1.7ms 59.3MB 157ms 13ms deno 2.3.3
javascript 1.js 320ms 1.9ms 114.0MB 363ms 73ms bun 1.2.13
javascript 2.js 361ms 1.8ms 123.9MB 380ms 53ms bun 1.2.13

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1-m.js 486ms 0.8ms 138.7MB 660ms 113ms bun 1.2.13
typescript 1.ts 568ms 9.1ms 227.6MB 577ms 113ms deno 2.3.3
javascript 1.js 579ms 3.1ms 229.5MB 577ms 120ms node 24.0.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 119ms 4.5ms 85.8MB 107ms 30ms bun 1.2.13
typescript 1.ts 157ms 3.8ms 97.8MB 153ms 37ms deno 2.3.3
javascript 1.js 163ms 3.2ms 100.3MB 160ms 33ms node 24.0.2

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6.js 458ms 3.2ms 58.0MB 443ms 10ms node 24.0.2
typescript 6.ts 474ms 14ms 56.4MB 463ms 7ms deno 2.3.3
javascript 6.js 604ms 7.0ms 44.5MB 603ms 3ms bun 1.2.13

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 6.ts 80ms 5.1ms 56.7MB 63ms 10ms deno 2.3.3
javascript 6.js 80ms 1.6ms 58.2MB 70ms 7ms node 24.0.2
javascript 6.js 82ms 2.8ms 44.5MB 77ms 3ms bun 1.2.13

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 3.js 4622ms 14ms 122.3MB 4573ms 47ms node 24.0.2
typescript 3.ts timeout 0.0ms 132.7MB 4967ms 77ms deno 2.3.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 3.js 1012ms 8.0ms 73.2MB 993ms 13ms node 24.0.2
typescript 3.ts 1168ms 7.9ms 77.7MB 1110ms 77ms deno 2.3.3

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1977ms 15ms 59.4MB 1980ms 17ms deno 2.3.3
javascript 1.js 2584ms 16ms 61.1MB 2590ms 10ms node 24.0.2
javascript 1.js 2875ms 42ms 82.4MB 2890ms 57ms bun 1.2.13

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 542ms 6.5ms 59.3MB 550ms 13ms deno 2.3.3
javascript 1.js 687ms 3.9ms 58.5MB 697ms 10ms node 24.0.2
javascript 1.js 746ms 8.0ms 82.4MB 747ms 30ms bun 1.2.13

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 2184ms 8.5ms 118.8MB 8193ms 60ms node 24.0.2
typescript 7.ts 4049ms 24ms 56.4MB 4033ms 10ms deno 2.3.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 663ms 3.7ms 117.6MB 2293ms 53ms node 24.0.2
typescript 7.ts 1040ms 10ms 56.2MB 1027ms 10ms deno 2.3.3

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 269ms 2.4ms 112.1MB 823ms 50ms node 24.0.2
typescript 7.ts 284ms 2.3ms 55.1MB 270ms 7ms deno 2.3.3