Perl VS C# benchmarks

Current benchmark data was generated on Wed Sep 28 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
csharp 1.cs 1331ms 9.4ms 391.1MB 1237ms 157ms dotnet 6.0.401
csharp 1.cs 2177ms 35ms 102.7MB 2453ms 197ms mono 6.12.0
perl 1.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 1.cs 151ms 2.5ms 44.6MB 130ms 7ms mono 6.12.0
csharp 1.cs 184ms 6.7ms 90.9MB 140ms 23ms dotnet 6.0.401
perl 1.pl 2227ms 34ms 14.3MB 2210ms 3ms perl 5.36.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 480ms 11ms 80.2MB 827ms 77ms mono 6.12.0
csharp 5.cs 534ms 47ms 87.3MB 590ms 117ms dotnet 6.0.401
perl 1.pl 4468ms 9.7ms 11.0MB 4450ms 0ms perl 5.36.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 5-m.cs 90ms 7.4ms 39.1MB 110ms 27ms mono 6.12.0
csharp 5.cs 143ms 14ms 47.4MB 100ms 20ms dotnet 6.0.401
perl 1.pl 458ms 5.1ms 6.7MB 447ms 0ms perl 5.36.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
perl 1.pl 2.7ms 0.5ms 5.0MB 0ms 0ms perl 5.36.0
csharp 1.cs 18ms 1.2ms 24.3MB 10ms 0ms mono 6.12.0
csharp 1.cs 51ms 1.8ms 29.1MB 20ms 2ms dotnet 6.0.401

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 9.cs 404ms 2.6ms 29.3MB 377ms 3ms dotnet 6.0.401
csharp 8.cs 532ms 4.1ms 25.4MB 503ms 3ms dotnet 6.0.401
csharp 8.cs 1107ms 0.7ms 25.1MB 1090ms 0ms mono 6.12.0
perl 2.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 9.cs 91ms 6.8ms 29.4MB 63ms 3ms dotnet 6.0.401
csharp 8.cs 103ms 0.3ms 27.3MB 73ms 0ms dotnet 6.0.401
csharp 8.cs 135ms 5.0ms 25.3MB 123ms 0ms mono 6.12.0
perl 2.pl 3222ms 3.3ms 6.6MB 3210ms 0ms perl 5.36.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 2677ms 2.3ms 32.6MB 5163ms 10ms dotnet 6.0.401
csharp 3.cs timeout 0.0ms 0.0MB 0ms 0ms mono 6.12.0
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 714ms 1.1ms 30.3MB 1290ms 13ms dotnet 6.0.401
csharp 3-m.cs 3179ms 76ms 27.6MB 6040ms 7ms mono 6.12.0
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
csharp 3-m.cs 229ms 2.9ms 29.9MB 347ms 10ms dotnet 6.0.401
csharp 3-m.cs 800ms 2.0ms 28.0MB 1520ms 3ms mono 6.12.0
perl 4.pl timeout 0.0ms 0.0MB 0ms 0ms perl 5.36.0