Programming Language and compiler
Benchmarks

Chapel VS C++ benchmarks

Current benchmark data was generated on Wed May 25 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz (Model 85)

* -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 2509ms 8.4ms 66.1MB 2477ms 20ms chpl 1.26.0
chapel 3.chpl 2721ms 5.2ms 64.1MB 2687ms 23ms chpl 1.26.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 4.chpl 234ms 1.7ms 34.1MB 213ms 10ms chpl 1.26.0
chapel 3.chpl 245ms 1.0ms 36.1MB 230ms 3ms chpl 1.26.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 4218ms 372ms 111.4MB 7983ms 47ms chpl 1.26.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 289ms 3.3ms 44.2MB 510ms 23ms chpl 1.26.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 92ms 1.1ms 36.1MB 70ms 10ms chpl 1.26.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 46ms 0.8ms 34.1MB 27ms 7ms chpl 1.26.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5-m.chpl 135ms 2.9ms 32.0MB 220ms 7ms chpl 1.26.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5.chpl 30ms 1.5ms 32.0MB 27ms 3ms chpl 1.26.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 1.8ms 0.7ms 1.0MB 0ms 0ms g++ 12.1.0
cpp 1.cpp 2.8ms 0.8ms 1.0MB 0ms 0ms clang++ 11.0.0
chapel 1.chpl 18ms 1.8ms 32.4MB 2ms 8ms chpl 1.26.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3-m.chpl 982ms 4.5ms 99.0MB 1783ms 33ms chpl 1.26.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3-m.chpl 168ms 1.4ms 88.3MB 243ms 30ms chpl 1.26.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 167ms 0.4ms 0.9MB 160ms 0ms g++ 12.1.0
cpp 0-i.cpp 212ms 0.4ms 1.1MB 200ms 0ms clang++ 11.0.0
cpp 1.cpp 307ms 5.8ms 0.9MB 293ms 0ms g++ 12.1.0
cpp 1.cpp 392ms 6.8ms 1.1MB 383ms 0ms clang++ 11.0.0
chapel 2.chpl 406ms 1.2ms 32.4MB 383ms 7ms chpl 1.26.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 21ms 1.0ms 0.9MB 10ms 0ms g++ 12.1.0
cpp 0-i.cpp 24ms 1.9ms 1.1MB 13ms 0ms clang++ 11.0.0
cpp 1.cpp 33ms 0.1ms 0.9MB 20ms 0ms g++ 12.1.0
cpp 1.cpp 42ms 0.3ms 1.1MB 30ms 0ms clang++ 11.0.0
chapel 2.chpl 61ms 1.2ms 32.4MB 40ms 7ms chpl 1.26.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 487ms 1.8ms 34.1MB 473ms 3ms chpl 1.26.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 129ms 0.5ms 34.1MB 110ms 3ms chpl 1.26.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3.chpl 2026ms 1.2ms 250.5MB 1817ms 197ms chpl 1.26.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3.chpl 213ms 0.5ms 56.8MB 190ms 7ms chpl 1.26.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 1538ms 3.6ms 32.3MB 1520ms 7ms chpl 1.26.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 399ms 2.2ms 32.3MB 380ms 7ms chpl 1.26.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 7-m.cpp 885ms 14ms 3.2MB 1717ms 0ms clang++ 11.0.0
cpp 8-m.cpp 885ms 14ms 3.2MB 1723ms 0ms clang++ 11.0.0
cpp 7-m.cpp 886ms 13ms 1.0MB 1707ms 0ms g++ 12.1.0
cpp 8-m.cpp 905ms 2.6ms 0.9MB 1763ms 0ms g++ 12.1.0
cpp 6-im.cpp 1804ms 22ms 3.2MB 3530ms 10ms clang++ 11.0.0
cpp 6-im.cpp 1808ms 11ms 0.9MB 3423ms 7ms g++ 12.1.0
chapel 1-m.chpl 1899ms 4.4ms 32.4MB 3597ms 7ms chpl 1.26.0
chapel 1.chpl 3781ms 2.3ms 32.4MB 3760ms 7ms chpl 1.26.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 7-m.cpp 226ms 6.2ms 3.2MB 413ms 0ms clang++ 11.0.0
cpp 7-m.cpp 230ms 6.3ms 1.0MB 420ms 0ms g++ 12.1.0
cpp 8-m.cpp 232ms 6.2ms 3.1MB 433ms 0ms clang++ 11.0.0
cpp 8-m.cpp 236ms 1.3ms 1.0MB 440ms 0ms g++ 12.1.0
cpp 6-im.cpp 462ms 2.2ms 1.0MB 877ms 0ms g++ 12.1.0
cpp 6-im.cpp 470ms 2.8ms 3.2MB 897ms 0ms clang++ 11.0.0
chapel 1-m.chpl 495ms 1.7ms 32.4MB 930ms 7ms chpl 1.26.0
chapel 1.chpl 964ms 0.8ms 32.4MB 950ms 0ms chpl 1.26.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 7-m.cpp 63ms 1.6ms 3.1MB 103ms 0ms clang++ 11.0.0
cpp 7-m.cpp 63ms 1.3ms 0.9MB 103ms 0ms g++ 12.1.0
cpp 8-m.cpp 65ms 1.8ms 3.2MB 110ms 0ms clang++ 11.0.0
cpp 8-m.cpp 67ms 1.8ms 1.0MB 110ms 0ms g++ 12.1.0
cpp 6-im.cpp 123ms 2.8ms 0.9MB 220ms 0ms g++ 12.1.0
cpp 6-im.cpp 127ms 3.0ms 3.1MB 223ms 0ms clang++ 11.0.0
chapel 1-m.chpl 141ms 3.2ms 32.4MB 233ms 7ms chpl 1.26.0
chapel 1.chpl 257ms 0.8ms 32.4MB 240ms 3ms chpl 1.26.0