duktape/tests/perf/test-array-read.lua

function test()
    local arr = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
    local ign
    for i=1,1e7 do
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
        ign = arr[8]
    end
end

test()
Initial set of simple specific perf tests 11 years ago			`function test()`
			`local arr = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }`
Unroll perf test loops to reduce loop overhead With less loop overhead the micro benchmarks provide clearer results on how the actual operation being tested behaves. 9 years ago			`local ign`
			`for i=1,1e7 do`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
			`ign = arr[8]`
Initial set of simple specific perf tests 11 years ago			`end`
			`end`

			`test()`