feat: use alien-signals

tests/benchmarks/effect.bench.luau

@@ -0,0 +1,44 @@
+local ReplicatedStorage = game:GetService("ReplicatedStorage")
+
+local Charm = require(ReplicatedStorage.DevPackages.Charm)
+
+local computed = Charm.computed
+local effect = Charm.effect
+local atom = Charm.atom
+
+local cleanup: () -> ()
+
+return {
+	AfterEach = function()
+		cleanup()
+	end,
+	Functions = {
+		atom = function()
+			local state = atom(0)
+
+			cleanup = effect(function()
+				state()
+			end)
+
+			for _ = 1, 500 do
+				state(math.random(1, 2))
+			end
+		end,
+
+		computed = function()
+			local state = atom(0)
+
+			local double = computed(function()
+				return 2 * state()
+			end)
+
+			cleanup = effect(function()
+				double()
+			end)
+
+			for _ = 1, 500 do
+				state(math.random(1, 2))
+			end
+		end,
+	},
+}