Programming Language and compiler
Benchmarks

C# VS Julia benchmarks

Current benchmark data was generated on Thu Sep 22 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz (Model 106)

* -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
julia 4.jl 1155ms 55ms 258.8MB 1073ms 157ms julia 1.8.1
csharp 1.cs 1354ms 10ms 390.0MB 1237ms 177ms dotnet 6.0.401
csharp 1.cs 2186ms 21ms 103.2MB 2480ms 190ms mono 6.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 151ms 0.2ms 44.4MB 127ms 10ms mono 6.12.0
csharp 1.cs 192ms 5.2ms 95.3MB 140ms 27ms dotnet 6.0.401
julia 4.jl 307ms 1.6ms 240.5MB 250ms 133ms julia 1.8.1

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1-m.cs 4393ms 104ms 106.0MB 8267ms 50ms dotnet 6.0.401

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1-m.cs 430ms 27ms 85.9MB 683ms 27ms dotnet 6.0.401

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs timeout 0.0ms 0.0MB 0ms 0ms dotnet 6.0.401

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 1103ms 5.2ms 45.8MB 1063ms 13ms dotnet 6.0.401

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 413ms 14ms 88.4MB 620ms 113ms dotnet 6.0.401
csharp 5-m.cs 505ms 24ms 58.8MB 850ms 97ms mono 6.12.0
julia 7-m.jl 636ms 1.4ms 299.2MB 890ms 133ms julia 1.8.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5.cs 93ms 9.3ms 37.3MB 120ms 17ms mono 6.12.0
csharp 5.cs 112ms 18ms 41.4MB 97ms 27ms dotnet 6.0.401
julia 7.jl 460ms 1.4ms 228.1MB 557ms 113ms julia 1.8.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 19ms 0.3ms 23.8MB 10ms 0ms mono 6.12.0
csharp 1.cs 51ms 4.5ms 29.0MB 22ms 4ms dotnet 6.0.401
julia 1.jl 197ms 0.7ms 187.2MB 124ms 86ms julia 1.8.1
julia 1.jl 205ms 48ms 178.5MB 114ms 86ms julia/aot 1.8.1

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2-http2.cs 661ms 25ms 120.4MB 753ms 63ms dotnet 6.0.401
csharp 1-m.cs 859ms 28ms 157.4MB 913ms 380ms dotnet 6.0.401
csharp 2-http3.cs 860ms 98ms 271.3MB 843ms 257ms dotnet 7.0.100-rc.1.22431.12
csharp 2.cs 862ms 33ms 146.0MB 797ms 393ms dotnet 6.0.401

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 440ms 8.9ms 76.8MB 373ms 93ms dotnet 6.0.401
csharp 1.cs 465ms 8.0ms 84.1MB 490ms 90ms dotnet 6.0.401
csharp 2-http3.cs 512ms 1.5ms 182.4MB 417ms 137ms dotnet 7.0.100-rc.1.22431.12
csharp 2-http2.cs 524ms 11ms 78.7MB 520ms 50ms dotnet 6.0.401

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 379ms 20ms 66.3MB 313ms 37ms dotnet 6.0.401
csharp 1.cs 536ms 2.0ms 146.8MB 503ms 67ms dotnet 6.0.401

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 2027ms 7.5ms 260.8MB 2113ms 97ms dotnet 6.0.401
csharp 1.cs 3386ms 174ms 762.4MB 3480ms 303ms dotnet 6.0.401

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 8.jl 1162ms 1.6ms 318.3MB 1493ms 167ms julia 1.8.1
csharp 6.cs 1202ms 73ms 75.3MB 1703ms 40ms dotnet 6.0.401
csharp 6-m.cs 1582ms 59ms 72.3MB 2573ms 23ms mono 6.12.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 6.cs 238ms 5.4ms 63.9MB 257ms 17ms dotnet 6.0.401
csharp 6.cs 246ms 11ms 56.4MB 313ms 20ms mono 6.12.0
julia 8.jl 817ms 3.9ms 303.8MB 927ms 123ms julia 1.8.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 186ms 1.6ms 25.5MB 173ms 0ms mono 6.12.0
csharp 2.cs 206ms 1.5ms 30.2MB 177ms 0ms dotnet 6.0.401
csharp 1.cs 1658ms 11ms 89.7MB 1613ms 30ms dotnet 6.0.401
csharp 1.cs 3025ms 18ms 49.7MB 2983ms 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 458ms 3.7ms 28.2MB 433ms 0ms dotnet 6.0.401
csharp 2.cs 506ms 0.4ms 23.7MB 490ms 0ms mono 6.12.0
csharp 1.cs 4679ms 40ms 91.1MB 4627ms 23ms dotnet 6.0.401
csharp 1.cs timeout 0.0ms 0.0MB 0ms 0ms mono 6.12.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 105ms 0.4ms 25.4MB 87ms 3ms mono 6.12.0
csharp 2.cs 130ms 2.2ms 28.0MB 100ms 0ms dotnet 6.0.401
csharp 1.cs 3185ms 1.5ms 31.5MB 3167ms 3ms mono 6.12.0
csharp 1.cs 3194ms 6.3ms 77.0MB 3133ms 23ms dotnet 6.0.401

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 735ms 3.4ms 94.9MB 677ms 33ms dotnet 6.0.401
csharp 1.cs 3779ms 104ms 32.9MB 3733ms 10ms dotnet 6.0.401
csharp 3.cs 4355ms 13ms 36.3MB 4313ms 7ms dotnet 6.0.401
csharp 1.cs timeout 0.0ms 0.0MB 0ms 0ms mono 6.12.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 95ms 2.7ms 36.8MB 60ms 3ms dotnet 6.0.401
csharp 3.cs 252ms 3.5ms 31.1MB 220ms 0ms dotnet 6.0.401
csharp 1.cs 296ms 4.3ms 29.4MB 263ms 7ms dotnet 6.0.401
csharp 1.cs 832ms 0.5ms 27.5MB 813ms 7ms mono 6.12.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 932ms 13ms 393.5MB 783ms 183ms dotnet 6.0.401
csharp 2.cs 934ms 20ms 379.2MB 803ms 160ms dotnet 6.0.401
csharp 1.cs 1680ms 15ms 144.9MB 2053ms 127ms mono 6.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 2.cs 255ms 6.6ms 85.1MB 200ms 30ms dotnet 6.0.401
csharp 1.cs 293ms 6.0ms 183.8MB 203ms 67ms dotnet 6.0.401
csharp 1.cs 312ms 3.4ms 72.7MB 280ms 43ms mono 6.12.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 9.cs 405ms 2.4ms 27.3MB 373ms 0ms dotnet 6.0.401
csharp 8.cs 535ms 3.1ms 29.3MB 507ms 0ms dotnet 6.0.401
julia 7.jl 554ms 1.2ms 180.3MB 510ms 120ms julia/aot 1.8.1
julia 7.jl 715ms 1.2ms 245.9MB 680ms 110ms julia 1.8.1
csharp 8.cs 1127ms 33ms 24.8MB 1113ms 0ms mono 6.12.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 9.cs 89ms 5.9ms 27.3MB 60ms 3ms dotnet 6.0.401
csharp 8.cs 103ms 4.1ms 31.3MB 73ms 0ms dotnet 6.0.401
csharp 8.cs 134ms 1.5ms 25.1MB 120ms 0ms mono 6.12.0
julia 7.jl 285ms 60ms 182.1MB 203ms 127ms julia/aot 1.8.1
julia 7.jl 405ms 0.7ms 245.8MB 343ms 143ms julia 1.8.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 1.jl 427ms 1.7ms 175.5MB 410ms 97ms julia/aot 1.8.1
julia 1.jl 538ms 1.0ms 220.4MB 510ms 110ms julia 1.8.1
csharp 1.cs 858ms 20ms 88.0MB 813ms 13ms dotnet 6.0.401
csharp 1.cs 910ms 21ms 84.8MB 870ms 20ms mono 6.12.0
csharp 2.cs 996ms 3.9ms 38.1MB 963ms 3ms dotnet 6.0.401
csharp 2.cs 2432ms 1.1ms 34.3MB 2413ms 7ms mono 6.12.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 183ms 0.3ms 40.8MB 163ms 7ms mono 6.12.0
csharp 1.cs 186ms 3.5ms 45.9MB 153ms 7ms dotnet 6.0.401
julia 1.jl 239ms 30ms 169.1MB 187ms 87ms julia/aot 1.8.1
csharp 2.cs 278ms 1.1ms 29.7MB 247ms 0ms dotnet 6.0.401
julia 1.jl 336ms 1.0ms 211.2MB 310ms 107ms julia 1.8.1
csharp 2.cs 605ms 2.9ms 27.9MB 590ms 3ms mono 6.12.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 3.jl 793ms 3.9ms 196.0MB 767ms 100ms julia 1.8.1
julia 1.jl 1425ms 3.7ms 276.0MB 1337ms 170ms julia 1.8.1
csharp 1.cs timeout 0.0ms 0.0MB 0ms 0ms dotnet 6.0.401

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 3.jl 349ms 1.4ms 193.8MB 310ms 120ms julia 1.8.1
julia 1.jl 801ms 26ms 277.4MB 707ms 157ms julia 1.8.1
csharp 1.cs 1271ms 0.5ms 94.7MB 1260ms 30ms dotnet 6.0.401

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5.cs 3093ms 65ms 613.1MB 2987ms 247ms dotnet 7.0.100-rc.1.22431.12
csharp 5.cs 4190ms 147ms 533.7MB 4130ms 210ms dotnet 6.0.401

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5.cs 484ms 11ms 174.1MB 393ms 47ms dotnet 7.0.100-rc.1.22431.12
csharp 5.cs 535ms 11ms 88.6MB 500ms 30ms dotnet 6.0.401

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 4358ms 92ms 89.9MB 4307ms 37ms dotnet 6.0.401

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 1173ms 4.8ms 92.6MB 1150ms 27ms dotnet 6.0.401

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 1373ms 2.1ms 205.1MB 2407ms 117ms julia 1.8.1
julia 3-m.jl 2069ms 3.9ms 220.3MB 3703ms 130ms julia 1.8.1
csharp 3-m.cs 3104ms 414ms 30.4MB 5183ms 13ms dotnet 6.0.401
csharp 3.cs timeout 0.0ms 0.0MB 0ms 0ms mono 6.12.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 582ms 1.2ms 206.8MB 873ms 103ms julia 1.8.1
csharp 3-m.cs 716ms 4.2ms 31.4MB 1293ms 13ms dotnet 6.0.401
julia 3-m.jl 795ms 4.6ms 219.1MB 1213ms 120ms julia 1.8.1
csharp 3-m.cs 3178ms 135ms 29.2MB 6037ms 3ms mono 6.12.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 231ms 1.3ms 30.4MB 353ms 7ms dotnet 6.0.401
julia 2-m.jl 385ms 1.0ms 204.8MB 477ms 107ms julia 1.8.1
julia 3.jl 476ms 2.8ms 220.2MB 580ms 130ms julia 1.8.1
csharp 3-m.cs 802ms 1.9ms 29.5MB 1527ms 3ms mono 6.12.0