Lua Table insert

bench.lua

Source = {}
for i=1,2000000 do
	table.insert(Source, math.random())
end


start = os.clock()
a = {}

for i=1,2000000 do
	table.insert(a, Source[i])
end


stop = os.clock()
dur = stop - start
print(dur)

start = os.clock()
b = {}

for i=1,2000000 do
	b[i] = Source[i]
end

stop = os.clock()
dur = stop - start
print(dur)

-- Output:
-- 0.975901
-- 0.283939