async(function()
print("first")
end)
local frames = 0
function fps()
async(function()
sleep(1)
print(f"{frames} / s")
frames = 0
fps()
end)
end
async(function()
print("last")
end)
print("normal")
async(function()
while true do
frames = frames + 1
coroutine.yield()
end
end)
fps()