Php VS Crystal benchmarks

Current benchmark data was generated on Thu Sep 22 2022, 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
crystal 1.cr 1541ms 5.5ms 66.2MB 1840ms 17ms crystal 1.5.1
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.10

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 131ms 0.2ms 13.1MB 140ms 0ms crystal 1.5.1
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.10

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 4.6ms 2.2ms 3.1MB 0ms 0ms crystal 1.5.1
php 1.php 41ms 0.7ms 47.4MB 14ms 14ms php 8.1.10

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1083ms 49ms 64.3MB 1230ms 23ms crystal 1.5.1
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.10

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 207ms 6.9ms 17.5MB 223ms 3ms crystal 1.5.1
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.10