BENCH.md

10000行の代入を行うスクリプトを実行

Language	time [ms]
Lua	10
Lua+cache	6
LuaJIT	7
Py2.7	60
Py2.7+cache	9
Py3.3	84
Py3.3+cache	16
Ruby 2.0	146

gistfile1.txt

MBA [~]$ cat genfoo.py 
for i in range(10000):
    print("x{}={}".format(i, i))
print("""print(x9999)""")
MBA [~]$ python genfoo.py > foo.py
MBA [~]$ cp foo.py foo.lua
MBA [~]$ time python -S -c "import foo"
9999

real	0m0.075s
user	0m0.060s
sys	0m0.014s
MBA [~]$ time python -S -c "import foo"
9999

real	0m0.014s
user	0m0.009s
sys	0m0.005s
MBA [~]$ time lua -e "require 'foo'"
9999

real	0m0.016s
user	0m0.010s
sys	0m0.003s
MBA [~]$ luac -o foo.luac foo.lua
MBA [~]$ time lua -e "dofile('foo.luac')"
9999

real	0m0.010s
user	0m0.006s
sys	0m0.002s

MBA [~]$ time luajit -e "require 'foo'"
9999

real	0m0.012s
user	0m0.007s
sys	0m0.003s

MBA [~]$ cp foo.py foo.rb
MBA [~]$ time ruby2.0 -e "require './foo.rb'"
9999
real	0m0.158s
user	0m0.146s
sys	0m0.008s

MBA [~]$ time python3.3 -S -c "import foo"
9999

real	0m0.104s
user	0m0.084s
sys	0m0.017s
MBA [~]$ time python3.3 -S -c "import foo"
9999

real	0m0.025s
user	0m0.016s
sys	0m0.007s