Programming Language and compiler
Benchmarks

Crystal VS Php benchmarks

Current benchmark data was generated on Tue Dec 31 2024, 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 1267ms 4.6ms 64.3MB 1247ms 7ms crystal 1.14.0
php 1.php timeout 0.0ms 142.0MB 4957ms 30ms php 8.2.27

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 102ms 0.9ms 11.1MB 90ms 0ms crystal 1.14.0
php 1.php 577ms 3.1ms 63.1MB 543ms 17ms php 8.2.27

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1297ms 25ms 20.1MB 1213ms 63ms crystal 1.14.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 69ms 2.7ms 7.5MB 47ms 10ms crystal 1.14.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 58ms 2.4ms 6.6MB 37ms 7ms crystal 1.14.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 21ms 0.3ms 5.4MB 10ms 0ms crystal 1.14.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 2357ms 18ms 3.0MB 2343ms 0ms crystal 1.14.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 195ms 0.7ms 3.0MB 190ms 0ms crystal 1.14.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 515ms 7.3ms 3.4MB 413ms 90ms crystal 1.14.0
crystal 1.cr 693ms 6.0ms 14.7MB 553ms 127ms crystal 1.14.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 55ms 0.3ms 3.4MB 33ms 10ms crystal 1.14.0
crystal 1.cr 72ms 1.1ms 4.5MB 50ms 10ms crystal 1.14.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 2.0ms 0.1ms 3.0MB 0ms 0ms crystal 1.14.0
php 1.php 46ms 1.1ms 52.5MB 14ms 16ms php 8.2.27

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 2050ms 398ms 189.3MB 260ms 487ms crystal 1.14.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1162ms 112ms 53.7MB 40ms 63ms crystal 1.14.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 35ms 1.9ms 3.1MB 23ms 0ms crystal 1.14.0
crystal 1.cr 62ms 2.8ms 3.1MB 50ms 0ms crystal 1.14.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 94ms 2.9ms 3.1MB 83ms 0ms crystal 1.14.0
crystal 1.cr 173ms 1.9ms 3.1MB 163ms 0ms crystal 1.14.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 17ms 0.4ms 3.0MB 10ms 0ms crystal 1.14.0
crystal 1.cr 28ms 0.6ms 3.0MB 20ms 0ms crystal 1.14.0

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 300ms 7.0ms 9.2MB 287ms 0ms crystal 1.14.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 16ms 0.1ms 6.3MB 10ms 0ms crystal 1.14.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 756ms 9.3ms 81.6MB 727ms 13ms crystal 1.14.0
php 1.php 3523ms 15ms 113.7MB 3480ms 23ms php 8.2.27

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 149ms 3.4ms 22.3MB 133ms 0ms crystal 1.14.0
php 1.php 785ms 12ms 67.1MB 747ms 27ms php 8.2.27

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 327ms 5.3ms 3.4MB 313ms 0ms crystal 1.14.0
crystal 2.cr 327ms 8.1ms 3.4MB 313ms 0ms crystal 1.14.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 36ms 0.6ms 3.4MB 23ms 0ms crystal 1.14.0
crystal 1.cr 36ms 0.8ms 3.4MB 30ms 0ms crystal 1.14.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 327ms 5.2ms 8.4MB 313ms 0ms crystal 1.14.0
crystal 1.cr 348ms 6.2ms 43.1MB 337ms 0ms crystal 1.14.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 74ms 2.1ms 13.3MB 60ms 0ms crystal 1.14.0
crystal 2.cr 82ms 1.0ms 4.6MB 70ms 0ms crystal 1.14.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1879ms 34ms 6.5MB 1837ms 23ms crystal 1.14.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 415ms 2.5ms 5.4MB 403ms 0ms crystal 1.14.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 3700ms 16ms 4.6MB 3683ms 3ms crystal 1.14.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 933ms 19ms 4.5MB 923ms 0ms crystal 1.14.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 237ms 1.8ms 4.0MB 223ms 0ms crystal 1.14.0