Programming Language and compiler
Benchmarks

Perl VS Chapel benchmarks

Current benchmark data was generated on Tue Jul 01 2025, 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

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 4.chpl 1970ms 8.4ms 62.3MB 1960ms 3ms chpl 1.31.0
chapel 3.chpl 2062ms 35ms 62.3MB 2057ms 0ms chpl 1.31.0
perl 1.pl timeout 0.0ms 77.8MB 4957ms 30ms perl 5.40.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3.chpl 188ms 2.0ms 32.3MB 180ms 0ms chpl 1.31.0
chapel 4.chpl 196ms 20ms 32.3MB 190ms 0ms chpl 1.31.0
perl 1.pl 1815ms 1.3ms 14.3MB 1800ms 0ms perl 5.40.2

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5-m.chpl 108ms 3.0ms 28.4MB 193ms 0ms chpl 1.31.0
perl 1.pl 3595ms 23ms 10.9MB 3583ms 0ms perl 5.40.2

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5.chpl 21ms 1.4ms 28.4MB 20ms 0ms chpl 1.31.0
perl 1.pl 367ms 5.7ms 6.6MB 357ms 0ms perl 5.40.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
perl 1.pl 2.7ms 0.2ms 5.1MB 0ms 0ms perl 5.40.2
chapel 1.chpl 11ms 0.4ms 28.8MB 0ms 0ms chpl 1.31.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 320ms 1.9ms 28.8MB 317ms 0ms chpl 1.31.0
perl 2.pl timeout 0.0ms 6.1MB 4990ms 0ms perl 5.40.2

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 48ms 4.7ms 28.8MB 43ms 0ms chpl 1.31.0
perl 2.pl 2771ms 37ms 6.1MB 2760ms 0ms perl 5.40.2

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 1930ms 12ms 28.9MB 3833ms 0ms chpl 1.31.0
chapel 1.chpl 3728ms 14ms 28.8MB 3723ms 0ms chpl 1.31.0
perl 4.pl timeout 0.0ms 9.9MB 19760ms 10ms perl 5.40.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 495ms 2.2ms 28.9MB 960ms 0ms chpl 1.31.0
chapel 1.chpl 941ms 4.2ms 28.8MB 937ms 0ms chpl 1.31.0
perl 4.pl timeout 0.0ms 10.1MB 19560ms 7ms perl 5.40.2

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 134ms 0.7ms 29.0MB 240ms 0ms chpl 1.31.0
chapel 1.chpl 247ms 0.8ms 28.8MB 240ms 0ms chpl 1.31.0
perl 4-m.pl 3483ms 51ms 9.4MB 13397ms 0ms perl 5.40.2