Typescript VS C# benchmarks

Current benchmark data was generated on Mon Mar 31 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 909ms 8.6ms 192.3MB 903ms 150ms dotnet 9.0.202
csharp 1.cs 978ms 14ms 172.2MB 970ms 130ms dotnet/aot 9.0.202
typescript 1.ts 1084ms 17ms 459.7MB 1020ms 223ms deno 2.2.6
csharp 1.cs 1684ms 30ms 107.4MB 1873ms 210ms mono 6.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 120ms 7.8ms 31.5MB 93ms 27ms dotnet/aot 9.0.202
typescript 1.ts 130ms 2.0ms 77.5MB 130ms 27ms deno 2.2.6
csharp 1.cs 142ms 0.8ms 44.3MB 120ms 13ms mono 6.12.0
csharp 1.cs 190ms 1.3ms 50.5MB 147ms 40ms dotnet 9.0.202

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1183ms 19ms 121.1MB 1180ms 53ms deno 2.2.6
csharp 1-m.cs 2152ms 52ms 50.1MB 7543ms 63ms dotnet/aot 9.0.202
csharp 1-m.cs 2722ms 77ms 73.0MB 8447ms 103ms dotnet 9.0.202

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 147ms 1.1ms 70.8MB 127ms 20ms deno 2.2.6
csharp 1-m.cs 154ms 11ms 18.7MB 453ms 13ms dotnet/aot 9.0.202
csharp 1-m.cs 288ms 24ms 37.3MB 797ms 23ms dotnet 9.0.202

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 125ms 3.8ms 22.3MB 357ms 80ms dotnet/aot 9.0.202
csharp 5-m.cs 226ms 19ms 44.3MB 470ms 120ms dotnet 9.0.202
csharp 5-m.cs 231ms 6.2ms 46.4MB 667ms 87ms mono 6.12.0
typescript 1.ts 2073ms 8.5ms 56.1MB 1933ms 150ms deno 2.2.6

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 24ms 0.7ms 15.6MB 30ms 10ms dotnet/aot 9.0.202
csharp 5-m.cs 64ms 5.1ms 37.0MB 87ms 17ms dotnet 9.0.202
csharp 5-m.cs 72ms 1.6ms 29.1MB 107ms 17ms mono 6.12.0
typescript 1.ts 242ms 1.2ms 57.5MB 223ms 23ms deno 2.2.6

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 7.6ms 2.7ms 9.6MB 0ms 0ms dotnet/aot 9.0.202
typescript 1.ts 27ms 0.4ms 44.2MB 10ms 8ms deno 2.2.6
csharp 1.cs 32ms 0.6ms 21.3MB 20ms 0ms mono 6.12.0
csharp 1.cs 45ms 3.1ms 26.3MB 22ms 8ms dotnet 9.0.202

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2-http2.cs 501ms 4.2ms 108.6MB 717ms 143ms dotnet 9.0.202
csharp 2-m.cs 566ms 21ms 142.1MB 713ms 503ms dotnet 9.0.202
typescript 2-m.ts 645ms 6.3ms 232.7MB 607ms 413ms deno 2.2.6
typescript 1-m.ts 659ms 14ms 234.8MB 607ms 437ms deno 2.2.6
csharp 2-http3.cs 669ms 4.5ms 143.6MB 1113ms 247ms dotnet 9.0.202
csharp 1-m.cs 748ms 29ms 170.3MB 1087ms 673ms dotnet 9.0.202
typescript 1-http2.ts 812ms 7.3ms 241.8MB 740ms 430ms deno 2.2.6
typescript 2-tls.ts 1461ms 69ms 256.8MB 1293ms 543ms deno 2.2.6

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 2.ts 164ms 3.7ms 89.9MB 123ms 93ms deno 2.2.6
typescript 1.ts 168ms 4.3ms 91.3MB 120ms 100ms deno 2.2.6
typescript 1-http2.ts 209ms 1.1ms 92.9MB 160ms 93ms deno 2.2.6
csharp 2-m.cs 339ms 8.0ms 87.1MB 377ms 177ms dotnet 9.0.202
typescript 2-tls.ts 340ms 4.3ms 98.5MB 267ms 123ms deno 2.2.6
csharp 1-m.cs 419ms 7.2ms 97.4MB 530ms 210ms dotnet 9.0.202
csharp 2-http2.cs 437ms 13ms 86.4MB 487ms 83ms dotnet 9.0.202
csharp 2-http3.cs 490ms 18ms 94.1MB 570ms 123ms dotnet 9.0.202

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 165ms 5.5ms 92.0MB 160ms 33ms deno 2.2.6
csharp 2.cs 327ms 17ms 70.9MB 280ms 37ms dotnet 9.0.202
csharp 1.cs 822ms 63ms 143.8MB 827ms 77ms dotnet 9.0.202

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1213ms 14ms 414.7MB 1327ms 153ms deno 2.2.6
csharp 2.cs 1536ms 69ms 232.4MB 1720ms 90ms dotnet 9.0.202
csharp 1.cs 2705ms 49ms 779.0MB 3220ms 467ms dotnet 9.0.202

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 95ms 1.1ms 9.8MB 83ms 0ms dotnet/aot 9.0.202
csharp 2.cs 149ms 1.5ms 23.2MB 140ms 0ms mono 6.12.0
csharp 2.cs 251ms 4.0ms 29.6MB 233ms 10ms dotnet 9.0.202
typescript 2.ts 274ms 1.3ms 61.1MB 267ms 10ms deno 2.2.6
typescript 1.ts 584ms 12ms 59.9MB 567ms 13ms deno 2.2.6
csharp 1.cs 1037ms 4.4ms 13.3MB 1023ms 7ms dotnet/aot 9.0.202
csharp 1.cs 1284ms 17ms 32.9MB 1280ms 3ms dotnet 9.0.202
csharp 1.cs 3333ms 39ms 49.6MB 3290ms 30ms mono 6.12.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 273ms 1.7ms 9.9MB 260ms 0ms dotnet/aot 9.0.202
csharp 2.cs 360ms 3.5ms 22.8MB 343ms 0ms mono 6.12.0
csharp 2.cs 403ms 4.6ms 29.3MB 383ms 7ms dotnet 9.0.202
typescript 2.ts 739ms 3.9ms 68.6MB 723ms 20ms deno 2.2.6
typescript 1.ts 1675ms 4.5ms 66.6MB 1650ms 20ms deno 2.2.6
csharp 1.cs 3112ms 26ms 13.3MB 3087ms 10ms dotnet/aot 9.0.202
csharp 1.cs 3600ms 76ms 32.9MB 3573ms 20ms dotnet 9.0.202
csharp 1.cs timeout 0.0ms 45.8MB 4947ms 43ms mono 6.12.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 53ms 0.6ms 9.6MB 40ms 0ms dotnet/aot 9.0.202
csharp 2.cs 93ms 2.5ms 22.7MB 80ms 0ms mono 6.12.0
typescript 2.ts 140ms 1.3ms 58.8MB 130ms 10ms deno 2.2.6
typescript 1.ts 171ms 2.9ms 57.2MB 157ms 10ms deno 2.2.6
csharp 2.cs 171ms 0.3ms 29.1MB 143ms 7ms dotnet 9.0.202
csharp 1.cs 1619ms 3.8ms 32.5MB 1610ms 10ms dotnet 9.0.202
csharp 1.cs 1803ms 2.1ms 12.9MB 1790ms 0ms dotnet/aot 9.0.202
csharp 1.cs 1821ms 8.6ms 28.8MB 1803ms 0ms mono 6.12.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 552ms 23ms 120.8MB 497ms 93ms dotnet/aot 9.0.202
typescript 1.ts 568ms 5.3ms 226.2MB 573ms 110ms deno 2.2.6
csharp 1.cs 621ms 12ms 154.1MB 560ms 130ms dotnet/aot 9.0.202
csharp 2.cs 668ms 39ms 137.8MB 610ms 100ms dotnet 9.0.202
csharp 1.cs 725ms 42ms 168.6MB 643ms 143ms dotnet 9.0.202
csharp 1.cs 1248ms 3.8ms 142.4MB 1437ms 147ms mono 6.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 135ms 4.1ms 58.8MB 110ms 30ms dotnet/aot 9.0.202
csharp 1.cs 152ms 3.0ms 72.5MB 117ms 50ms dotnet/aot 9.0.202
typescript 1.ts 157ms 1.4ms 98.1MB 157ms 40ms deno 2.2.6
csharp 2.cs 257ms 7.3ms 72.8MB 220ms 40ms dotnet 9.0.202
csharp 1.cs 258ms 6.4ms 67.4MB 230ms 33ms mono 6.12.0
csharp 1.cs 315ms 37ms 91.1MB 237ms 63ms dotnet 9.0.202

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 9.cs 358ms 2.8ms 27.6MB 340ms 10ms dotnet 9.0.202
csharp 8.cs 376ms 6.6ms 9.8MB 363ms 0ms dotnet/aot 9.0.202
csharp 8.cs 419ms 3.2ms 27.5MB 400ms 7ms dotnet 9.0.202
typescript 6.ts 465ms 4.3ms 54.3MB 453ms 10ms deno 2.2.6
csharp 8.cs 1245ms 4.0ms 22.1MB 1227ms 0ms mono 6.12.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 8.cs 45ms 1.0ms 9.9MB 30ms 0ms dotnet/aot 9.0.202
typescript 6.ts 78ms 1.6ms 56.2MB 63ms 10ms deno 2.2.6
csharp 9.cs 93ms 3.1ms 27.9MB 73ms 7ms dotnet 9.0.202
csharp 8.cs 93ms 2.6ms 27.5MB 73ms 7ms dotnet 9.0.202
csharp 8.cs 161ms 1.5ms 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 3216ms 8.5ms 13.9MB 3117ms 97ms dotnet/aot 9.0.202
csharp 1.cs 3599ms 79ms 38.3MB 3620ms 123ms dotnet 9.0.202
typescript 3.ts timeout 0.0ms 130.4MB 4970ms 57ms deno 2.2.6

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 753ms 3.9ms 13.4MB 720ms 23ms dotnet/aot 9.0.202
csharp 1.cs 980ms 8.6ms 37.5MB 1067ms 33ms dotnet 9.0.202
typescript 3.ts 1253ms 12ms 77.9MB 1200ms 73ms deno 2.2.6

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1927ms 33ms 57.7MB 1930ms 10ms deno 2.2.6
csharp 1.cs 2817ms 16ms 13.1MB 2783ms 23ms dotnet/aot 9.0.202
csharp 1.cs 2947ms 18ms 35.4MB 3003ms 53ms dotnet 9.0.202

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 526ms 2.3ms 57.8MB 530ms 13ms deno 2.2.6
csharp 1.cs 725ms 4.1ms 12.8MB 707ms 10ms dotnet/aot 9.0.202
csharp 1.cs 995ms 5.5ms 35.4MB 1090ms 20ms dotnet 9.0.202

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 1841ms 7.6ms 10.5MB 7173ms 10ms dotnet/aot 9.0.202
csharp 3-m.cs 1930ms 5.0ms 30.1MB 7370ms 13ms dotnet 9.0.202
typescript 7.ts 4035ms 5.6ms 54.7MB 4020ms 7ms deno 2.2.6
csharp 3-m.cs 4705ms 144ms 25.6MB 17887ms 20ms mono 6.12.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 492ms 25ms 10.5MB 1780ms 7ms dotnet/aot 9.0.202
csharp 3-m.cs 652ms 40ms 29.8MB 1707ms 13ms dotnet 9.0.202
typescript 7.ts 1036ms 1.0ms 56.0MB 1023ms 7ms deno 2.2.6
csharp 3-m.cs 1237ms 39ms 27.5MB 4640ms 13ms mono 6.12.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 126ms 1.2ms 10.4MB 443ms 0ms dotnet/aot 9.0.202
csharp 3-m.cs 251ms 4.1ms 28.6MB 460ms 13ms dotnet 9.0.202
typescript 7.ts 286ms 1.5ms 54.5MB 270ms 7ms deno 2.2.6
csharp 3-m.cs 348ms 0.4ms 25.2MB 1173ms 13ms mono 6.12.0