Programming Language and compiler
Benchmarks

Chapel VS C++ benchmarks

Current benchmark data was generated on Sat Jan 28 2023, 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
chapel 4.chpl 2288ms 12ms 46.2MB 2260ms 7ms chpl 1.29.0
chapel 3.chpl 2449ms 12ms 46.2MB 2427ms 13ms chpl 1.29.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 4.chpl 219ms 3.7ms 14.0MB 207ms 0ms chpl 1.29.0
chapel 3.chpl 226ms 0.3ms 14.0MB 220ms 0ms chpl 1.29.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 3927ms 97ms 59.5MB 7640ms 30ms chpl 1.29.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 270ms 6.8ms 20.4MB 480ms 7ms chpl 1.29.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 97ms 0.6ms 11.7MB 90ms 0ms chpl 1.29.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 43ms 1.8ms 20.9MB 37ms 0ms chpl 1.29.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5-m.chpl 145ms 1.2ms 9.5MB 250ms 3ms chpl 1.29.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5.chpl 28ms 0.9ms 10.6MB 23ms 0ms chpl 1.29.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 1.7ms 0.8ms 2.4MB 0ms 0ms g++ 12.2.0
cpp 1.cpp 2.1ms 0.6ms 1.4MB 0ms 0ms clang++ 14.0.0
chapel 1.chpl 15ms 2.8ms 10.2MB 13ms 0ms chpl 1.29.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3-m.chpl 1012ms 59ms 88.2MB 1780ms 33ms chpl 1.29.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3-m.chpl 165ms 1.3ms 63.5MB 267ms 13ms chpl 1.29.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 225ms 0.5ms 1.3MB 213ms 0ms g++ 12.2.0
cpp 0-i.cpp 255ms 3.2ms 1.4MB 240ms 0ms clang++ 14.0.0
cpp 1.cpp 326ms 1.8ms 1.4MB 313ms 0ms clang++ 14.0.0
cpp 1.cpp 341ms 1.0ms 1.3MB 330ms 0ms g++ 12.2.0
chapel 2.chpl 374ms 1.0ms 2.6MB 363ms 0ms chpl 1.29.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 25ms 0.0ms 1.3MB 17ms 0ms g++ 12.2.0
cpp 0-i.cpp 29ms 2.1ms 1.4MB 20ms 0ms clang++ 14.0.0
cpp 1.cpp 36ms 0.8ms 1.4MB 27ms 0ms clang++ 14.0.0
cpp 1.cpp 36ms 0.4ms 1.4MB 30ms 0ms g++ 12.2.0
chapel 2.chpl 52ms 1.1ms 20.2MB 47ms 0ms chpl 1.29.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 593ms 3.5ms 4.1MB 577ms 3ms chpl 1.29.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 147ms 0.9ms 3.8MB 140ms 0ms chpl 1.29.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3.chpl 1995ms 11ms 221.6MB 1847ms 137ms chpl 1.29.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3.chpl 218ms 3.7ms 35.6MB 187ms 17ms chpl 1.29.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 1539ms 19ms 32.3MB 1507ms 13ms chpl 1.29.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 398ms 0.6ms 32.3MB 387ms 0ms chpl 1.29.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 7-m.cpp 1059ms 3.0ms 3.3MB 2077ms 0ms clang++ 14.0.0
cpp 7-m.cpp 1061ms 5.4ms 1.3MB 2080ms 0ms g++ 12.2.0
cpp 8-m.cpp 1065ms 0.4ms 1.4MB 2080ms 0ms g++ 12.2.0
cpp 8-m.cpp 1069ms 14ms 3.5MB 2080ms 0ms clang++ 14.0.0
cpp 6-im.cpp 2223ms 8.8ms 3.3MB 4353ms 3ms clang++ 14.0.0
cpp 6-im.cpp 2238ms 14ms 1.3MB 4390ms 0ms g++ 12.2.0
chapel 1-m.chpl 2300ms 88ms 32.3MB 4430ms 7ms chpl 1.29.0
chapel 1.chpl 4374ms 2.3ms 32.4MB 4363ms 3ms chpl 1.29.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 7-m.cpp 273ms 0.1ms 3.4MB 520ms 0ms clang++ 14.0.0
cpp 8-m.cpp 274ms 0.9ms 1.4MB 520ms 0ms g++ 12.2.0
cpp 7-m.cpp 275ms 2.4ms 1.3MB 520ms 0ms g++ 12.2.0
cpp 8-m.cpp 276ms 3.9ms 3.3MB 517ms 0ms clang++ 14.0.0
cpp 6-im.cpp 562ms 1.6ms 3.5MB 1087ms 0ms clang++ 14.0.0
cpp 6-im.cpp 566ms 3.0ms 1.4MB 1097ms 0ms g++ 12.2.0
chapel 1-m.chpl 581ms 0.8ms 32.3MB 1110ms 0ms chpl 1.29.0
chapel 1.chpl 1111ms 1.9ms 32.3MB 1100ms 0ms chpl 1.29.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 7-m.cpp 75ms 0.9ms 1.3MB 130ms 0ms g++ 12.2.0
cpp 7-m.cpp 76ms 2.0ms 3.3MB 130ms 0ms clang++ 14.0.0
cpp 8-m.cpp 76ms 1.2ms 3.3MB 127ms 0ms clang++ 14.0.0
cpp 8-m.cpp 78ms 4.9ms 1.3MB 130ms 0ms g++ 12.2.0
cpp 6-im.cpp 149ms 0.8ms 3.3MB 270ms 0ms clang++ 14.0.0
cpp 6-im.cpp 151ms 1.5ms 1.3MB 277ms 0ms g++ 12.2.0
chapel 1-m.chpl 164ms 3.6ms 32.3MB 287ms 3ms chpl 1.29.0
chapel 1.chpl 297ms 1.7ms 32.3MB 287ms 0ms chpl 1.29.0