Programming Language and compiler
Benchmarks

Perl VS Crystal benchmarks

Current benchmark data was generated on Wed Jan 22 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
crystal 1.cr 1316ms 80ms 64.1MB 1290ms 10ms crystal 1.15.0
perl 1.pl timeout 0.0ms 77.8MB 4960ms 27ms perl 5.40.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 110ms 9.3ms 10.9MB 100ms 0ms crystal 1.15.0
perl 1.pl 1798ms 12ms 14.4MB 1787ms 0ms perl 5.40.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 573ms 3.5ms 3.5MB 450ms 107ms crystal 1.15.0
crystal 1.cr 720ms 0.6ms 14.6MB 573ms 127ms crystal 1.15.0
perl 1.pl 3604ms 17ms 10.9MB 3590ms 0ms perl 5.40.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 61ms 1.2ms 3.5MB 43ms 7ms crystal 1.15.0
crystal 1.cr 76ms 0.8ms 4.9MB 53ms 7ms crystal 1.15.0
perl 1.pl 383ms 27ms 6.5MB 367ms 0ms perl 5.40.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1.9ms 0.2ms 2.9MB 0ms 0ms crystal 1.15.0
perl 1.pl 2.8ms 0.4ms 5.1MB 0ms 0ms perl 5.40.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 342ms 2.4ms 3.3MB 330ms 0ms crystal 1.15.0
crystal 2.cr 342ms 1.6ms 3.3MB 330ms 0ms crystal 1.15.0
perl 2.pl timeout 0.0ms 6.1MB 4987ms 0ms perl 5.40.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 37ms 0.7ms 3.3MB 23ms 0ms crystal 1.15.0
crystal 1.cr 38ms 1.4ms 3.3MB 30ms 0ms crystal 1.15.0
perl 2.pl 2757ms 41ms 6.1MB 2743ms 0ms perl 5.40.1

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 3801ms 27ms 4.4MB 3787ms 0ms crystal 1.15.0
perl 4.pl timeout 0.0ms 13.8MB 19717ms 23ms perl 5.40.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 955ms 2.5ms 4.3MB 943ms 0ms crystal 1.15.0
perl 4.pl timeout 0.0ms 14.0MB 19480ms 10ms perl 5.40.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 245ms 2.9ms 3.8MB 237ms 0ms crystal 1.15.0
perl 4-m.pl 3392ms 3.3ms 12.4MB 13083ms 10ms perl 5.40.1