Php VS C benchmarks

Current benchmark data was generated on Fri May 20 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
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.5

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.5

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 1.5ms 0.5ms 0.6MB 0ms 0ms zigcc 0.10.0
c 1.c 2.2ms 0.7ms 2.3MB 0ms 0ms gcc 12.1.0
c 1.c 2.8ms 1.5ms 1.1MB 0ms 0ms clang 11.0.0
php 1.php 41ms 0.5ms 47.8MB 18ms 8ms php 8.1.5

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.5

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
php 1.php timeout 0.0ms 0.0MB 0ms 0ms php 8.1.5