Programming Language and compiler
Benchmarks

All C# benchmarks

Current benchmark data was generated on Tue Dec 31 2024, 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

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 886ms 4.1ms 166.1MB 870ms 127ms dotnet/aot 9.0.101
1.cs 889ms 12ms 194.2MB 897ms 133ms dotnet 9.0.101
1.cs 1646ms 54ms 103.5MB 1847ms 210ms mono 6.12.0

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 117ms 12ms 45.7MB 77ms 30ms dotnet/aot 9.0.101
1.cs 136ms 3.4ms 44.2MB 107ms 17ms mono 6.12.0
1.cs 202ms 3.7ms 66.8MB 143ms 40ms dotnet 9.0.101

coro-prime-sieve

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1-m.cs 2035ms 57ms 64.6MB 7020ms 97ms dotnet/aot 9.0.101
1-m.cs 2504ms 195ms 88.3MB 7747ms 103ms dotnet 9.0.101

Input: 1000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1-m.cs 154ms 8.5ms 31.8MB 397ms 23ms dotnet/aot 9.0.101
1-m.cs 255ms 8.9ms 49.5MB 703ms 13ms dotnet 9.0.101

edigits

Input: 250001

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 3879ms 27ms 24.0MB 3850ms 13ms dotnet/aot 9.0.101
1.cs 4710ms 24ms 43.7MB 4687ms 17ms dotnet 9.0.101

Input: 100000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 641ms 1.7ms 20.6MB 620ms 0ms dotnet/aot 9.0.101
1.cs 830ms 5.3ms 40.1MB 803ms 13ms dotnet 9.0.101

fasta

Input: 2500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
5-m.cs 125ms 14ms 32.7MB 347ms 80ms dotnet/aot 9.0.101
5-m.cs 183ms 1.2ms 48.7MB 453ms 110ms dotnet 9.0.101
5-m.cs 239ms 14ms 59.0MB 640ms 97ms mono 6.12.0

Input: 250000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
5-m.cs 25ms 1.8ms 25.1MB 33ms 17ms dotnet/aot 9.0.101
5-m.cs 59ms 1.5ms 44.6MB 63ms 30ms dotnet 9.0.101
5-m.cs 71ms 2.1ms 39.6MB 93ms 33ms mono 6.12.0

helloworld

Input: QwQ

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 18ms 11ms 15.5MB 0ms 0ms dotnet/aot 9.0.101
1.cs 30ms 0.2ms 23.4MB 18ms 2ms mono 6.12.0
1.cs 34ms 1.5ms 32.5MB 18ms 6ms dotnet 9.0.101

http-server

Input: 3000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2-http2.cs 496ms 24ms 120.7MB 680ms 153ms dotnet 9.0.101
2-m.cs 619ms 9.7ms 152.3MB 680ms 523ms dotnet 9.0.101
2-http3.cs 660ms 21ms 157.7MB 1057ms 273ms dotnet 9.0.101
1-m.cs 750ms 12ms 176.3MB 1027ms 667ms dotnet 9.0.101

Input: 500

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 378ms 23ms 100.8MB 377ms 173ms dotnet 9.0.101
1-m.cs 423ms 8.7ms 109.1MB 483ms 233ms dotnet 9.0.101
2-http2.cs 423ms 15ms 98.0MB 457ms 97ms dotnet 9.0.101
2-http3.cs 474ms 16ms 104.5MB 530ms 143ms dotnet 9.0.101

json-serde

Input: sample 5000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 298ms 9.2ms 80.7MB 257ms 23ms dotnet 9.0.101
1.cs 801ms 33ms 153.1MB 803ms 90ms dotnet 9.0.101

Input: canada 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 1437ms 45ms 224.3MB 1627ms 77ms dotnet 9.0.101
1.cs 2524ms 51ms 757.7MB 2907ms 400ms dotnet 9.0.101

knucleotide

Input: 2500000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6-m.cs 442ms 15ms 54.7MB 1167ms 20ms dotnet/aot 9.0.101
6-m.cs 650ms 8.3ms 78.3MB 1763ms 37ms dotnet 9.0.101
6-m.cs 964ms 22ms 68.9MB 2790ms 33ms mono 6.12.0

Input: 250000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6-m.cs 80ms 1.3ms 45.0MB 130ms 23ms dotnet/aot 9.0.101
6-m.cs 160ms 3.1ms 66.3MB 227ms 37ms dotnet 9.0.101
6-m.cs 184ms 4.4ms 55.0MB 357ms 20ms mono 6.12.0

lru

Input: 1000 1000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 89ms 3.0ms 15.9MB 80ms 0ms dotnet/aot 9.0.101
2.cs 140ms 0.7ms 26.8MB 127ms 0ms mono 6.12.0
2.cs 243ms 1.1ms 33.6MB 230ms 10ms dotnet 9.0.101
1.cs 1019ms 10ms 16.9MB 997ms 7ms dotnet/aot 9.0.101
1.cs 1233ms 42ms 38.8MB 1220ms 10ms dotnet 9.0.101
1.cs 3162ms 77ms 51.6MB 3123ms 30ms mono 6.12.0

Input: 1000 3000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 255ms 3.9ms 13.6MB 240ms 0ms dotnet/aot 9.0.101
2.cs 338ms 3.1ms 22.7MB 327ms 0ms mono 6.12.0
2.cs 390ms 13ms 33.4MB 363ms 13ms dotnet 9.0.101
1.cs 3020ms 20ms 17.1MB 2993ms 10ms dotnet/aot 9.0.101
1.cs 3573ms 79ms 39.3MB 3550ms 27ms dotnet 9.0.101
1.cs timeout 0.0ms 49.7MB 4940ms 50ms mono 6.12.0

Input: 100 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 49ms 0.9ms 15.8MB 30ms 0ms dotnet/aot 9.0.101
2.cs 88ms 2.2ms 24.7MB 70ms 0ms mono 6.12.0
2.cs 159ms 4.8ms 33.6MB 133ms 7ms dotnet 9.0.101
1.cs 1533ms 8.5ms 38.8MB 1517ms 13ms dotnet 9.0.101
1.cs 1716ms 16ms 28.6MB 1703ms 0ms mono 6.12.0
1.cs 1729ms 2.9ms 16.9MB 1707ms 3ms dotnet/aot 9.0.101

mandelbrot

Input: 5000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 1032ms 65ms 46.1MB 1010ms 10ms dotnet 9.0.101
1.cs 1949ms 25ms 42.7MB 1913ms 13ms dotnet 9.0.101
3.cs 2330ms 12ms 42.8MB 2303ms 3ms dotnet 9.0.101
3.cs 2397ms 13ms 22.3MB 2383ms 0ms dotnet/aot 9.0.101
1.cs 3363ms 16ms 22.1MB 3350ms 0ms dotnet/aot 9.0.101
1.cs timeout 0.0ms 26.4MB 4987ms 3ms mono 6.12.0

Input: 1000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
3.cs 112ms 2.9ms 19.4MB 100ms 0ms dotnet/aot 9.0.101
1.cs 130ms 1.9ms 39.8MB 110ms 7ms dotnet 9.0.101
2.cs 141ms 27ms 41.3MB 123ms 0ms dotnet 9.0.101
1.cs 150ms 3.4ms 17.0MB 133ms 0ms dotnet/aot 9.0.101
3.cs 156ms 4.5ms 39.9MB 140ms 3ms dotnet 9.0.101
1.cs 538ms 3.9ms 25.3MB 520ms 7ms mono 6.12.0

merkletrees

Input: 17

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 521ms 13ms 123.3MB 463ms 80ms dotnet/aot 9.0.101
1.cs 549ms 12ms 154.4MB 487ms 123ms dotnet/aot 9.0.101
2.cs 657ms 22ms 142.9MB 603ms 97ms dotnet 9.0.101
1.cs 663ms 5.2ms 169.5MB 603ms 123ms dotnet 9.0.101
1.cs 1246ms 80ms 142.6MB 1450ms 163ms mono 6.12.0

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cs 129ms 11ms 62.5MB 93ms 33ms dotnet/aot 9.0.101
1.cs 147ms 8.4ms 80.9MB 113ms 43ms dotnet/aot 9.0.101
1.cs 247ms 3.2ms 71.3MB 207ms 43ms mono 6.12.0
1.cs 261ms 6.2ms 98.0MB 220ms 53ms dotnet 9.0.101
2.cs 268ms 26ms 80.7MB 217ms 40ms dotnet 9.0.101

nbody

Input: 5000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
9.cs 342ms 4.6ms 34.1MB 320ms 7ms dotnet 9.0.101
8.cs 350ms 0.8ms 15.8MB 340ms 0ms dotnet/aot 9.0.101
8.cs 410ms 17ms 33.9MB 390ms 0ms dotnet 9.0.101
8.cs 1189ms 27ms 24.1MB 1163ms 7ms mono 6.12.0

Input: 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
8.cs 44ms 0.9ms 15.7MB 30ms 0ms dotnet/aot 9.0.101
9.cs 96ms 16ms 34.0MB 70ms 7ms dotnet 9.0.101
8.cs 108ms 14ms 33.9MB 77ms 3ms dotnet 9.0.101
8.cs 155ms 4.8ms 22.5MB 143ms 0ms mono 6.12.0

nsieve

Input: 12

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 288ms 4.4ms 55.1MB 270ms 3ms dotnet/aot 9.0.101
1.cs 312ms 3.5ms 74.6MB 283ms 17ms dotnet 9.0.101
2.cs 376ms 1.5ms 39.9MB 357ms 7ms dotnet 9.0.101
2.cs 401ms 4.0ms 19.8MB 383ms 0ms dotnet/aot 9.0.101
1.cs 509ms 6.2ms 84.0MB 483ms 10ms mono 6.12.0
2.cs 1771ms 12ms 31.3MB 1753ms 7ms mono 6.12.0

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 63ms 1.1ms 25.9MB 43ms 3ms dotnet/aot 9.0.101
1.cs 97ms 0.8ms 45.3MB 70ms 13ms dotnet 9.0.101
2.cs 103ms 1.4ms 17.9MB 87ms 3ms dotnet/aot 9.0.101
2.cs 120ms 3.1ms 35.9MB 107ms 3ms dotnet 9.0.101
1.cs 139ms 3.8ms 39.9MB 117ms 7ms mono 6.12.0
2.cs 462ms 9.6ms 27.1MB 450ms 0ms mono 6.12.0

pidigits

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 3047ms 34ms 19.8MB 2953ms 97ms dotnet/aot 9.0.101
1.cs 3390ms 117ms 44.0MB 3390ms 110ms dotnet 9.0.101

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 716ms 8.6ms 19.6MB 667ms 33ms dotnet/aot 9.0.101
1.cs 940ms 21ms 43.5MB 1023ms 43ms dotnet 9.0.101

regex-redux

Input: 2500000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6.cs 1674ms 29ms 429.0MB 1580ms 140ms dotnet/aot 9.0.101
5.cs 1999ms 113ms 454.9MB 2007ms 180ms dotnet 9.0.101
6.cs 2674ms 130ms 449.7MB 2617ms 163ms dotnet 9.0.101
5.cs 4066ms 34ms 430.2MB 3957ms 153ms dotnet/aot 9.0.101

Input: 250000_in

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
6.cs 179ms 2.1ms 55.1MB 157ms 13ms dotnet/aot 9.0.101
5.cs 278ms 16ms 80.5MB 237ms 30ms dotnet 9.0.101
6.cs 370ms 4.1ms 79.2MB 343ms 20ms dotnet 9.0.101
5.cs 415ms 1.9ms 56.8MB 393ms 10ms dotnet/aot 9.0.101

secp256k1

Input: 2000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 2679ms 13ms 17.0MB 2640ms 30ms dotnet/aot 9.0.101
1.cs 2791ms 2.9ms 39.3MB 2860ms 33ms dotnet 9.0.101

Input: 500

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cs 685ms 10.0ms 16.7MB 667ms 7ms dotnet/aot 9.0.101
1.cs 1025ms 53ms 41.8MB 1097ms 20ms dotnet 9.0.101

spectral-norm

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
3-m.cs 1779ms 35ms 18.5MB 6860ms 3ms dotnet/aot 9.0.101
3-m.cs 2081ms 305ms 38.1MB 6603ms 27ms dotnet 9.0.101
3-m.cs 4402ms 103ms 30.5MB 17000ms 13ms mono 6.12.0

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
3-m.cs 450ms 2.7ms 18.4MB 1703ms 7ms dotnet/aot 9.0.101
3-m.cs 536ms 66ms 37.8MB 1747ms 3ms dotnet 9.0.101
3-m.cs 1220ms 125ms 28.6MB 4300ms 13ms mono 6.12.0

Input: 2000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
3-m.cs 122ms 0.6ms 18.1MB 423ms 7ms dotnet/aot 9.0.101
3-m.cs 167ms 2.0ms 36.5MB 470ms 7ms dotnet 9.0.101
3-m.cs 342ms 16ms 28.5MB 1147ms 10ms mono 6.12.0