Php VS Nim benchmarks

Current benchmark data was generated on Mon Feb 06 2023, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz (Model 85)

* -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
nim 2.nim 2133ms 3.3ms 33.6MB 2107ms 13ms nim 1.6.10
nim 2.nim 2138ms 5.8ms 35.0MB 2120ms 3ms nim/clang 1.6.10
php 1.php timeout 0.0ms 141.1MB 4947ms 33ms php 8.2.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 201ms 0.2ms 5.7MB 190ms 0ms nim/clang 1.6.10
nim 2.nim 202ms 1.0ms 5.6MB 190ms 0ms nim 1.6.10
php 1.php 871ms 44ms 62.3MB 820ms 20ms php 8.2.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 1.4ms 0.5ms 1.0MB 0ms 0ms nim 1.6.10
nim 1.nim 1.7ms 0.5ms 1.3MB 0ms 0ms nim/clang 1.6.10
php 1.php 59ms 3.1ms 50.7MB 28ms 12ms php 8.2.2

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 1081ms 3.0ms 34.6MB 1060ms 3ms nim/clang 1.6.10
nim 1.nim 1089ms 2.4ms 34.6MB 1063ms 7ms nim 1.6.10
php 1.php timeout 0.0ms 112.9MB 4957ms 23ms php 8.2.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 230ms 0.3ms 9.3MB 217ms 0ms nim 1.6.10
nim 1.nim 230ms 0.9ms 9.5MB 217ms 0ms nim/clang 1.6.10
php 1.php 1201ms 7.7ms 66.4MB 1167ms 17ms php 8.2.2