Programming Language and compiler
Benchmarks

Typescript VS D benchmarks

Current benchmark data was generated on Sun Jun 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
typescript 1.ts 1047ms 18ms 416.9MB 1003ms 190ms deno 2.3.5
d 1.d 1768ms 21ms 312.6MB 1733ms 40ms ldc2 1.40.1
d 1.d 3074ms 138ms 314.1MB 3237ms 53ms dmd 2.111.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 129ms 2.0ms 79.4MB 130ms 27ms deno 2.3.5
d 1.d 166ms 2.1ms 207.9MB 140ms 17ms ldc2 1.40.1
d 1.d 262ms 3.0ms 211.1MB 233ms 20ms dmd 2.111.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1264ms 4.4ms 121.7MB 1250ms 60ms deno 2.3.5
d 1.d timeout 0.0ms 16.4MB 4963ms 27ms dmd 2.111.0
d 1.d timeout 0.0ms 17.4MB 4963ms 23ms ldc2 1.40.1

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 145ms 2.8ms 71.6MB 127ms 20ms deno 2.3.5
d 1.d 1038ms 5.4ms 10.4MB 1020ms 13ms ldc2 1.40.1
d 1.d 1380ms 15ms 12.5MB 1357ms 13ms dmd 2.111.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 156ms 2.4ms 2.9MB 147ms 0ms ldc2 1.40.1
d 1.d 647ms 7.8ms 4.8MB 633ms 0ms dmd 2.111.0
typescript 1.ts 2077ms 9.2ms 58.6MB 1967ms 117ms deno 2.3.5

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 18ms 0.7ms 2.9MB 10ms 0ms ldc2 1.40.1
d 1.d 67ms 0.5ms 4.8MB 60ms 0ms dmd 2.111.0
typescript 1.ts 244ms 3.7ms 58.0MB 227ms 23ms deno 2.3.5

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 1.6ms 0.1ms 3.0MB 0ms 0ms ldc2 1.40.1
d 1.d 2.0ms 0.2ms 5.1MB 0ms 0ms dmd 2.111.0
typescript 1.ts 26ms 0.7ms 44.7MB 10ms 4ms deno 2.3.5

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2-m.ts 636ms 4.3ms 237.5MB 590ms 410ms deno 2.3.5
typescript 1-m.ts 656ms 7.8ms 242.8MB 633ms 397ms deno 2.3.5
typescript 1-http2.ts 776ms 4.9ms 231.1MB 757ms 373ms deno 2.3.5
typescript 2-tls.ts 1377ms 3.6ms 265.1MB 1247ms 493ms deno 2.3.5

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 162ms 1.7ms 92.7MB 113ms 93ms deno 2.3.5
typescript 1.ts 165ms 2.2ms 92.3MB 120ms 90ms deno 2.3.5
typescript 1-http2.ts 205ms 1.4ms 94.4MB 157ms 87ms deno 2.3.5
typescript 2-tls.ts 337ms 11ms 99.4MB 280ms 103ms deno 2.3.5

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 2.d 58ms 1.9ms 15.6MB 60ms 10ms ldc2 1.40.1
typescript 1.ts 160ms 5.7ms 93.2MB 160ms 30ms deno 2.3.5
d 2.d 239ms 2.5ms 22.5MB 243ms 10ms dmd 2.111.0

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 2.d 455ms 7.2ms 139.9MB 420ms 40ms ldc2 1.40.1
typescript 1.ts 1186ms 8.4ms 414.0MB 1300ms 147ms deno 2.3.5
d 2.d 2499ms 7.6ms 158.5MB 2513ms 37ms dmd 2.111.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 131ms 1.4ms 6.1MB 120ms 0ms ldc2 1.40.1
d 1.d 187ms 22ms 7.9MB 177ms 0ms dmd 2.111.0
typescript 2.ts 288ms 12ms 62.9MB 273ms 17ms deno 2.3.5
typescript 1.ts 585ms 3.6ms 61.6MB 567ms 13ms deno 2.3.5

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 376ms 2.9ms 5.9MB 360ms 17ms ldc2 1.40.1
d 1.d 511ms 3.0ms 7.9MB 500ms 13ms dmd 2.111.0
typescript 2.ts 736ms 4.6ms 71.3MB 723ms 17ms deno 2.3.5
typescript 1.ts 1682ms 3.4ms 69.1MB 1660ms 20ms deno 2.3.5

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 57ms 1.8ms 6.1MB 50ms 0ms ldc2 1.40.1
d 1.d 79ms 1.5ms 7.9MB 70ms 0ms dmd 2.111.0
typescript 2.ts 149ms 3.4ms 59.9MB 140ms 10ms deno 2.3.5
typescript 1.ts 168ms 0.4ms 59.2MB 150ms 10ms deno 2.3.5

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 552ms 0.2ms 228.4MB 557ms 103ms deno 2.3.5
d 1.d 946ms 6.7ms 312.4MB 913ms 33ms ldc2 1.40.1
d 1.d 1816ms 2.0ms 314.1MB 1930ms 47ms dmd 2.111.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 151ms 1.5ms 98.5MB 147ms 37ms deno 2.3.5
d 1.d 201ms 2.2ms 312.5MB 150ms 37ms ldc2 1.40.1
d 1.d 354ms 4.9ms 315.0MB 323ms 30ms dmd 2.111.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 360ms 0.7ms 2.9MB 350ms 0ms ldc2 1.40.1
d 2.d 361ms 1.1ms 2.9MB 350ms 0ms ldc2 1.40.1
typescript 6.ts 467ms 12ms 56.6MB 453ms 10ms deno 2.3.5
d 1.d 678ms 10ms 4.8MB 670ms 0ms dmd 2.111.0
d 2.d 2037ms 13ms 4.6MB 2027ms 0ms dmd 2.111.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 39ms 0.3ms 2.9MB 30ms 0ms ldc2 1.40.1
d 2.d 39ms 0.4ms 2.9MB 30ms 0ms ldc2 1.40.1
d 1.d 71ms 1.0ms 4.8MB 60ms 0ms dmd 2.111.0
typescript 6.ts 76ms 0.6ms 56.5MB 63ms 7ms deno 2.3.5
d 2.d 210ms 0.8ms 4.6MB 200ms 0ms dmd 2.111.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 2422ms 6.5ms 7.9MB 2373ms 427ms ldc2 1.40.1
d 1.d 4459ms 11ms 10.5MB 4440ms 447ms dmd 2.111.0
typescript 3.ts 4877ms 18ms 133.1MB 4760ms 160ms deno 2.3.5

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 586ms 9.4ms 8.0MB 563ms 93ms ldc2 1.40.1
d 1.d 1055ms 1.4ms 10.4MB 1050ms 97ms dmd 2.111.0
typescript 3.ts 1118ms 8.9ms 78.1MB 1063ms 73ms deno 2.3.5

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1938ms 6.9ms 59.6MB 1943ms 13ms deno 2.3.5
d 1.d 4793ms 19ms 4.1MB 4750ms 383ms ldc2 1.40.1
d 1.d timeout 0.0ms 6.5MB 4950ms 307ms dmd 2.111.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 528ms 3.9ms 58.9MB 530ms 10ms deno 2.3.5
d 1.d 1199ms 4.8ms 3.9MB 1180ms 97ms ldc2 1.40.1
d 1.d 2045ms 6.0ms 6.9MB 2027ms 113ms dmd 2.111.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 3595ms 3.6ms 4.0MB 3587ms 0ms ldc2 1.40.1
d 1.d 3642ms 31ms 5.9MB 3633ms 0ms dmd 2.111.0
typescript 7.ts 4058ms 21ms 56.3MB 4047ms 7ms deno 2.3.5

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 901ms 2.0ms 3.5MB 890ms 0ms ldc2 1.40.1
d 1.d 930ms 9.2ms 5.4MB 920ms 0ms dmd 2.111.0
typescript 7.ts 1035ms 5.1ms 56.5MB 1023ms 10ms deno 2.3.5

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 228ms 0.6ms 3.0MB 220ms 0ms ldc2 1.40.1
d 1.d 234ms 1.3ms 4.9MB 223ms 0ms dmd 2.111.0
typescript 7.ts 285ms 2.4ms 54.4MB 270ms 10ms deno 2.3.5