Lua VS V 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
v 1.v 1118ms 8.9ms 37.2MB 1100ms 0ms v/clang+gc 0.2.4
v 1.v 2375ms 3.1ms 2086.3MB 1607ms 750ms v/clang 0.2.4
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

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 116ms 1.6ms 5.6MB 107ms 0ms v/clang+gc 0.2.4
v 1.v 220ms 0.6ms 197.8MB 133ms 73ms v/clang 0.2.4
lua 1.lua 452ms 1.9ms 25.4MB 427ms 7ms luajit 2.1.0
lua 1.lua 1073ms 10ms 17.3MB 1053ms 3ms lua 5.4.4

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 1.5ms 0.7ms 0.6MB 0ms 0ms v/clang 0.2.4
lua 1.lua 2.2ms 0.7ms 2.2MB 0ms 0ms luajit 2.1.0
lua 1.lua 2.5ms 0.9ms 1.1MB 0ms 0ms lua 5.4.4
v 1.v 2.5ms 0.9ms 1.9MB 0ms 0ms v/clang+gc 0.2.4

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

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
lua 1.lua 1838ms 17ms 35.5MB 1817ms 7ms luajit 2.1.0
lua 1.lua 2924ms 30ms 41.4MB 2900ms 7ms lua 5.4.4

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 988ms 1.1ms 0.8MB 980ms 0ms v/clang 0.2.4
v 1.v 1015ms 4.4ms 2.4MB 1003ms 0ms v/clang+gc 0.2.4
lua 4.lua 1145ms 21ms 2.4MB 1137ms 0ms luajit 2.1.0
lua 4.lua timeout 0.0ms 0.0MB 0ms 0ms lua 5.4.4

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 104ms 5.6ms 0.9MB 93ms 0ms v/clang 0.2.4
v 1.v 104ms 0.2ms 2.3MB 90ms 0ms v/clang+gc 0.2.4
lua 4.lua 119ms 0.9ms 2.3MB 110ms 0ms luajit 2.1.0
lua 4.lua 1178ms 9.7ms 1.1MB 1167ms 0ms lua 5.4.4

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 4117ms 0.3ms 1.8MB 4110ms 0ms v/clang 0.2.4
v 1.v 4119ms 2.0ms 3.0MB 4103ms 0ms v/clang+gc 0.2.4
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

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 1032ms 0.5ms 2.5MB 1020ms 0ms v/clang+gc 0.2.4
v 1.v 1043ms 2.3ms 0.8MB 1017ms 0ms v/clang 0.2.4
lua 1.lua 1561ms 2.0ms 2.4MB 1550ms 0ms luajit 2.1.0
lua 1.lua timeout 0.0ms 0.0MB 0ms 0ms lua 5.4.4

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 261ms 0.6ms 2.6MB 250ms 0ms v/clang+gc 0.2.4
v 1.v 269ms 2.7ms 0.8MB 247ms 0ms v/clang 0.2.4
lua 1.lua 394ms 0.7ms 2.3MB 380ms 0ms luajit 2.1.0
lua 1.lua timeout 0.0ms 0.0MB 0ms 0ms lua 5.4.4

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
lua 1.lua 520ms 0.3ms 5.0MB 510ms 0ms luajit 2.1.0
v 1.v timeout 0.0ms 0.0MB 0ms 0ms v/clang 0.2.4
v 1.v timeout 0.0ms 0.0MB 0ms 0ms v/clang+gc 0.2.4

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
lua 1.lua 37ms 0.5ms 2.9MB 23ms 0ms luajit 2.1.0
v 1-m.v 2078ms 196ms 18.2MB 1930ms 1983ms v/clang 0.2.4
v 1-m.v 2154ms 386ms 18.8MB 2113ms 1923ms v/clang+gc 0.2.4