performance improvements

libs/green_t.lua

@@ -2,23 +2,27 @@ library 'green_t'
 
 local next, getn, setn, tremove, type, setmetatable = next, getn, table.setn, tremove, type, setmetatable
 
-local wipe, acquire, release, auto_release
+local wipe, acquire, release, auto_release, dep_release
 do
-	local pool, pool_size, overflow_pool, auto_release_queue = {}, 0, setmetatable({}, {__mode='k'}), {}
+	local pool, pool_size, overflow_pool, is_auto_release, is_dep_release = {}, 0, setmetatable({}, {__mode='k'}), {}, setmetatable({}, {__mode='k'})
 
 	function wipe(t)
 		setmetatable(t, nil)
-		for k in t do t[k] = nil end
+		for k, v in t do
+			if is_dep_release[v] then release(v) end
+			t[k] = nil
+		end
 		t.reset, t.reset = nil, 1
 		setn(t, 0)
 	end
 	M.wipe = wipe
 
 	CreateFrame'Frame':SetScript('OnUpdate', function()
-		for t in auto_release_queue do release(t) end
-		wipe(auto_release_queue)
+		for t in is_auto_release do release(t) end
+		wipe(is_auto_release)
 	end)
 
+	local kek = 0
 	function acquire()
 		if pool_size > 0 then
 			pool_size = pool_size - 1
@@ -29,13 +33,16 @@ do
 			overflow_pool[t] = nil
 			return t
 		end
+		kek = kek + 1
+		if mod(kek, 100) == 0 then p(kek, debugstack()) end
 		return {}
 	end
 	M.acquire = acquire
 
 	function release(t)
 		wipe(t)
-		auto_release_queue[t] = nil
+		is_auto_release[t] = nil
+		is_dep_release[t] = nil
 		if pool_size < 50 then
 			pool_size = pool_size + 1
 			pool[pool_size] = t
@@ -47,9 +54,15 @@ do
 
 	function auto_release(v, enable)
 		if type(v) ~= 'table' then return end
-		auto_release_queue[v] = enable and true or nil
+		is_auto_release[v] = enable and true or nil
 	end
 	M.auto_release = auto_release
+
+	function dep_release(v, enable)
+		if type(v) ~= 'table' then return end
+		is_dep_release[v] = enable and true or nil
+	end
+	M.dep_release = dep_release
 end
 
 M.get_t = acquire
@@ -65,10 +78,10 @@ M.temp = setmetatable({}, {
 	__newindex = nop,
 	__sub = function(_, v) auto_release(v, true); return v end,
 })
-M.static = setmetatable({}, {
+M.weak = setmetatable({}, {
 	__metatable = false,
 	__newindex = nop,
-	__sub = function(_, v) auto_release(v, false); return v end,
+	__sub = function(_, v) dep_release(v, true); return v end,
 })
 
 do