Programming Language and compiler
Benchmarks

Typescript VS C# benchmarks

Current benchmark data was generated on Thu May 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
csharp 1.cs 943ms 22ms 185.3MB 937ms 150ms dotnet 9.0.203
csharp 1.cs 955ms 17ms 188.9MB 957ms 143ms dotnet/aot 9.0.203
typescript 1.ts 1067ms 12ms 466.8MB 997ms 217ms deno 2.3.1
csharp 1.cs 1699ms 20ms 101.5MB 1897ms 217ms mono 6.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 123ms 5.1ms 31.9MB 87ms 33ms dotnet/aot 9.0.203
typescript 1.ts 129ms 2.3ms 78.9MB 127ms 27ms deno 2.3.1
csharp 1.cs 140ms 0.7ms 44.1MB 117ms 13ms mono 6.12.0
csharp 1.cs 206ms 6.4ms 50.4MB 157ms 37ms dotnet 9.0.203

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1280ms 29ms 118.4MB 1270ms 60ms deno 2.3.1
csharp 1-m.cs 2151ms 190ms 51.9MB 7533ms 73ms dotnet/aot 9.0.203
csharp 1-m.cs 2664ms 219ms 74.3MB 8140ms 107ms dotnet 9.0.203

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 145ms 1.9ms 69.3MB 123ms 23ms deno 2.3.1
csharp 1-m.cs 167ms 15ms 19.5MB 487ms 10ms dotnet/aot 9.0.203
csharp 1-m.cs 275ms 8.4ms 36.8MB 787ms 20ms dotnet 9.0.203

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 114ms 1.5ms 22.1MB 350ms 57ms dotnet/aot 9.0.203
csharp 5-m.cs 190ms 2.0ms 38.3MB 467ms 123ms dotnet 9.0.203
csharp 5-m.cs 241ms 15ms 51.6MB 663ms 123ms mono 6.12.0
typescript 1.ts 2066ms 6.2ms 56.5MB 1920ms 150ms deno 2.3.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 24ms 1.2ms 15.6MB 33ms 13ms dotnet/aot 9.0.203
csharp 5-m.cs 65ms 3.9ms 37.4MB 87ms 17ms dotnet 9.0.203
csharp 5-m.cs 71ms 1.9ms 30.8MB 100ms 27ms mono 6.12.0
typescript 1.ts 242ms 1.8ms 55.8MB 220ms 23ms deno 2.3.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 10ms 5.6ms 7.6MB 0ms 0ms dotnet/aot 9.0.203
typescript 1.ts 26ms 0.2ms 44.4MB 10ms 6ms deno 2.3.1
csharp 1.cs 31ms 1.0ms 21.4MB 20ms 0ms mono 6.12.0
csharp 1.cs 34ms 0.4ms 26.0MB 20ms 2ms dotnet 9.0.203

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2-http2.cs 510ms 10ms 108.5MB 720ms 140ms dotnet 9.0.203
csharp 2-m.cs 566ms 39ms 140.6MB 723ms 500ms dotnet 9.0.203
typescript 2-m.ts 657ms 9.2ms 237.2MB 603ms 437ms deno 2.3.1
typescript 1-m.ts 659ms 9.6ms 238.0MB 613ms 433ms deno 2.3.1
csharp 2-http3.cs 674ms 12ms 144.7MB 1107ms 247ms dotnet 9.0.203
csharp 1-m.cs 720ms 20ms 165.3MB 1137ms 673ms dotnet 9.0.203
typescript 1-http2.ts 808ms 1.8ms 228.0MB 747ms 420ms deno 2.3.1
typescript 2-tls.ts 1391ms 24ms 262.6MB 1270ms 497ms deno 2.3.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 167ms 1.9ms 92.1MB 127ms 90ms deno 2.3.1
typescript 2.ts 167ms 2.8ms 92.6MB 127ms 90ms deno 2.3.1
typescript 1-http2.ts 204ms 1.0ms 94.6MB 153ms 97ms deno 2.3.1
csharp 2-m.cs 342ms 9.5ms 87.3MB 380ms 187ms dotnet 9.0.203
typescript 2-tls.ts 347ms 8.0ms 97.7MB 267ms 123ms deno 2.3.1
csharp 1-m.cs 383ms 2.9ms 97.5MB 523ms 210ms dotnet 9.0.203
csharp 2-http2.cs 424ms 2.9ms 86.4MB 487ms 87ms dotnet 9.0.203
csharp 2-http3.cs 491ms 6.2ms 93.5MB 583ms 113ms dotnet 9.0.203

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 163ms 3.6ms 91.8MB 160ms 30ms deno 2.3.1
csharp 2.cs 306ms 5.5ms 68.9MB 267ms 30ms dotnet 9.0.203
csharp 1.cs 761ms 85ms 143.8MB 767ms 83ms dotnet 9.0.203

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1181ms 2.5ms 415.6MB 1300ms 143ms deno 2.3.1
csharp 2.cs 1495ms 5.8ms 233.2MB 1653ms 87ms dotnet 9.0.203
csharp 1.cs 2680ms 46ms 731.8MB 3250ms 450ms dotnet 9.0.203

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 94ms 1.7ms 9.8MB 80ms 0ms dotnet/aot 9.0.203
csharp 2.cs 151ms 1.0ms 23.2MB 133ms 0ms mono 6.12.0
csharp 2.cs 256ms 3.5ms 29.5MB 240ms 7ms dotnet 9.0.203
typescript 2.ts 274ms 4.0ms 62.8MB 263ms 13ms deno 2.3.1
typescript 1.ts 575ms 2.8ms 59.6MB 557ms 10ms deno 2.3.1
csharp 1.cs 1044ms 8.4ms 13.0MB 1027ms 3ms dotnet/aot 9.0.203
csharp 1.cs 1298ms 21ms 33.0MB 1283ms 13ms dotnet 9.0.203
csharp 1.cs 3310ms 13ms 45.4MB 3267ms 33ms mono 6.12.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 260ms 1.6ms 9.8MB 250ms 0ms dotnet/aot 9.0.203
csharp 2.cs 361ms 6.0ms 23.0MB 343ms 0ms mono 6.12.0
csharp 2.cs 404ms 3.1ms 29.4MB 390ms 7ms dotnet 9.0.203
typescript 2.ts 735ms 2.5ms 68.5MB 720ms 20ms deno 2.3.1
typescript 1.ts 1646ms 1.7ms 67.9MB 1620ms 17ms deno 2.3.1
csharp 1.cs 3097ms 9.3ms 13.1MB 3073ms 13ms dotnet/aot 9.0.203
csharp 1.cs 3653ms 102ms 32.4MB 3643ms 17ms dotnet 9.0.203
csharp 1.cs timeout 0.0ms 43.6MB 4940ms 50ms mono 6.12.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 50ms 1.8ms 9.6MB 40ms 0ms dotnet/aot 9.0.203
csharp 2.cs 94ms 2.7ms 22.8MB 80ms 0ms mono 6.12.0
typescript 2.ts 142ms 1.0ms 56.8MB 130ms 13ms deno 2.3.1
typescript 1.ts 168ms 2.6ms 57.0MB 150ms 10ms deno 2.3.1
csharp 2.cs 168ms 1.0ms 29.3MB 150ms 3ms dotnet 9.0.203
csharp 1.cs 1616ms 2.4ms 32.8MB 1610ms 13ms dotnet 9.0.203
csharp 1.cs 1820ms 6.9ms 28.8MB 1803ms 0ms mono 6.12.0
csharp 1.cs 1826ms 2.7ms 12.9MB 1813ms 0ms dotnet/aot 9.0.203

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 542ms 21ms 121.4MB 490ms 90ms dotnet/aot 9.0.203
typescript 1.ts 560ms 9.4ms 227.2MB 560ms 110ms deno 2.3.1
csharp 1.cs 603ms 8.7ms 143.3MB 557ms 117ms dotnet/aot 9.0.203
csharp 2.cs 678ms 16ms 136.3MB 627ms 100ms dotnet 9.0.203
csharp 1.cs 761ms 17ms 164.3MB 697ms 130ms dotnet 9.0.203
csharp 1.cs 1306ms 19ms 140.5MB 1507ms 173ms mono 6.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 135ms 2.4ms 57.2MB 110ms 30ms dotnet/aot 9.0.203
typescript 1.ts 153ms 3.6ms 96.0MB 150ms 37ms deno 2.3.1
csharp 1.cs 157ms 2.1ms 74.5MB 120ms 53ms dotnet/aot 9.0.203
csharp 2.cs 258ms 7.0ms 74.8MB 223ms 40ms dotnet 9.0.203
csharp 1.cs 258ms 0.7ms 69.4MB 233ms 30ms mono 6.12.0
csharp 1.cs 281ms 5.4ms 89.5MB 237ms 57ms dotnet 9.0.203

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 9.cs 358ms 2.8ms 28.0MB 340ms 7ms dotnet 9.0.203
csharp 8.cs 370ms 3.1ms 9.9MB 360ms 0ms dotnet/aot 9.0.203
csharp 8.cs 423ms 3.6ms 27.5MB 400ms 7ms dotnet 9.0.203
typescript 6.ts 469ms 5.6ms 55.9MB 453ms 3ms deno 2.3.1
csharp 8.cs 1250ms 5.1ms 20.4MB 1237ms 0ms mono 6.12.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 8.cs 46ms 1.1ms 9.9MB 37ms 0ms dotnet/aot 9.0.203
typescript 6.ts 77ms 0.2ms 54.1MB 63ms 10ms deno 2.3.1
csharp 9.cs 90ms 1.4ms 27.6MB 73ms 3ms dotnet 9.0.203
csharp 8.cs 94ms 1.2ms 27.5MB 80ms 3ms dotnet 9.0.203
csharp 8.cs 164ms 3.9ms 22.8MB 150ms 0ms mono 6.12.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 3245ms 17ms 14.0MB 3153ms 90ms dotnet/aot 9.0.203
csharp 1.cs 3618ms 42ms 38.1MB 3630ms 113ms dotnet 9.0.203
typescript 3.ts 4922ms 34ms 131.3MB 4817ms 147ms deno 2.3.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 761ms 5.1ms 13.5MB 720ms 30ms dotnet/aot 9.0.203
csharp 1.cs 997ms 13ms 37.9MB 1083ms 40ms dotnet 9.0.203
typescript 3.ts 1128ms 5.5ms 78.3MB 1070ms 80ms deno 2.3.1

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1941ms 13ms 56.9MB 1947ms 10ms deno 2.3.1
csharp 1.cs 2903ms 55ms 13.1MB 2863ms 27ms dotnet/aot 9.0.203
csharp 1.cs 2974ms 56ms 35.3MB 3050ms 37ms dotnet 9.0.203

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 536ms 7.3ms 55.8MB 540ms 10ms deno 2.3.1
csharp 1.cs 729ms 12ms 13.0MB 710ms 3ms dotnet/aot 9.0.203
csharp 1.cs 1010ms 34ms 35.5MB 1097ms 23ms dotnet 9.0.203

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 1857ms 0.8ms 10.5MB 7263ms 10ms dotnet/aot 9.0.203
csharp 3-m.cs 1927ms 7.1ms 30.0MB 7350ms 17ms dotnet 9.0.203
typescript 7.ts 4058ms 51ms 53.9MB 4040ms 10ms deno 2.3.1
csharp 3-m.cs 4664ms 7.4ms 25.5MB 18030ms 17ms mono 6.12.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 473ms 1.1ms 10.4MB 1810ms 0ms dotnet/aot 9.0.203
csharp 3-m.cs 536ms 6.8ms 29.8MB 1880ms 10ms dotnet 9.0.203
typescript 7.ts 1036ms 5.5ms 56.1MB 1023ms 10ms deno 2.3.1
csharp 3-m.cs 1213ms 6.5ms 25.6MB 4547ms 10ms mono 6.12.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 127ms 1.6ms 10.5MB 450ms 0ms dotnet/aot 9.0.203
csharp 3-m.cs 181ms 4.2ms 28.5MB 503ms 10ms dotnet 9.0.203
typescript 7.ts 283ms 1.6ms 52.5MB 267ms 7ms deno 2.3.1
csharp 3-m.cs 353ms 13ms 25.5MB 1193ms 10ms mono 6.12.0