Php VS Lua benchmarks

Current benchmark data was generated on Mon Oct 03 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
lua 1.lua timeout 0.0ms 0.0MB 0ms 0ms lua 5.4.4
lua 1.lua timeout 0.0ms 0.0MB 0ms 0ms luajit 2.1.0-beta3
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
lua 1.lua 433ms 42ms 24.7MB 417ms 0ms luajit 2.1.0-beta3
lua 1.lua 1062ms 11ms 17.2MB 1047ms 0ms lua 5.4.4
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
lua 1.lua 2.3ms 0.6ms 2.2MB 0ms 0ms luajit 2.1.0-beta3
lua 1.lua 2.4ms 1.0ms 1.1MB 0ms 0ms lua 5.4.4
php 1.php 41ms 2.4ms 48.1MB 16ms 8ms php 8.1.10

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
lua 1.lua timeout 0.0ms 0.0MB 0ms 0ms lua 5.4.4
lua 1.lua timeout 0.0ms 0.0MB 0ms 0ms luajit 2.1.0-beta3
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
lua 1.lua 1650ms 33ms 40.6MB 1630ms 7ms luajit 2.1.0-beta3
lua 1.lua 2840ms 54ms 41.5MB 2810ms 13ms lua 5.4.4
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.10