[kurapica.igas]

If you don't mind use a lib, you may check the example for Continue() in the Scorpio - asynchronous framework, the async frame work is designed to smooth the operation of codes and make the fps stable.

The async framework is also designed based on the debugprofilestop. The lib can be used as an API lib, works like :

Scorpio.Continue(function()
    -- The function is processed within in a coroutine
    -- so, async API can be used 
    local testTable = {}
    for i = 1, 100000 do
        testTable[i] = i
    end
 
    local startTime = GetTime()
 
    for k, v in pairs(testTable) do
        -- The Continue API will yield the current coroutine
        -- And then check if there is still enough time to resume it
        -- So the fps can be protected
        Scorpio.Continue()
 
        -- If the process is yield, it'll be resumed in the next phase(with OnUpdate)
        -- So we can check how many the recycle processed in one phase
        if GetTime() ~= startTime then
            print(k)
            startTime = GetTime()
        end
    end
end)

I prefer the Lua's coroutine compares to the callback since the logic can be put together