update changelog

README.md

@@ -1308,6 +1308,7 @@ builder_mt:destruction_policy :: id -> builder
 
 ### vX.X.X
 
+- The spawn and clone operations with defaults have been significantly optimized
 - Added basic [Teal](https://github.com/teal-language) type definitions, thanks to [@p0sel0k](https://github.com/p0sel0k)
 
 ### v1.4.0

develop/ROADMAP.md

@@ -11,7 +11,6 @@
 
 - We can return deferred status from modifying operations and spawn/clone methods.
 - We should have a way to not copy components on deferred spawn/clone.
-- We can cache default/duplicate per chunk to speed up entity creation with setup hooks.
 
 ## Known Issues
 

develop/benchmarks/clone_bmarks.lua

@@ -6,16 +6,35 @@ evo.debug_mode(false)
 local N = 1000
 
 local F1, F2, F3, F4, F5 = evo.id(5)
+local D1, D2, D3, D4, D5 = evo.id(5)
 
-local Q1 = evo.builder():include(F1):spawn()
+evo.set(D1, evo.DEFAULT, true)
+evo.set(D2, evo.DEFAULT, true)
+evo.set(D3, evo.DEFAULT, true)
+evo.set(D4, evo.DEFAULT, true)
+evo.set(D5, evo.DEFAULT, true)
 
-local R1 = evo.builder():require(F1):spawn()
-local R3 = evo.builder():require(F1, F2, F3):spawn()
-local R5 = evo.builder():require(F1, F2, F3, F4, F5):spawn()
+evo.set(D1, evo.DUPLICATE, function(v) return not v end)
+evo.set(D2, evo.DUPLICATE, function(v) return not v end)
+evo.set(D3, evo.DUPLICATE, function(v) return not v end)
+evo.set(D4, evo.DUPLICATE, function(v) return not v end)
+evo.set(D5, evo.DUPLICATE, function(v) return not v end)
+
+local QF1 = evo.builder():include(F1):spawn()
+local QD1 = evo.builder():include(D1):spawn()
+
+local RF1 = evo.builder():require(F1):spawn()
+local RF123 = evo.builder():require(F1, F2, F3):spawn()
+local RF12345 = evo.builder():require(F1, F2, F3, F4, F5):spawn()
+
+local RD1 = evo.builder():require(D1):spawn()
+local RD123 = evo.builder():require(D1, D2, D3):spawn()
+local RD12345 = evo.builder():require(D1, D2, D3, D4, D5):spawn()
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone | %d entities with 1 component', N),
     function()
         local clone = evo.clone
 
@@ -25,10 +44,11 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entitie
             clone(prefab)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 1 component', N),
     function()
         local clone = evo.clone
 
@@ -40,10 +60,25 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone With Defaults | %d entities with 1 component', N),
+    function()
+        local clone = evo.clone
+
+        local prefab = evo.spawn { [D1] = true }
+
+        for _ = 1, N do
+            clone(prefab)
+        end
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone | %d entities with 3 components', N),
     function()
         local clone = evo.clone
 
@@ -53,10 +88,11 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entitie
             clone(prefab)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 3 components', N),
     function()
         local clone = evo.clone
 
@@ -68,10 +104,25 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone With Defaults | %d entities with 3 components', N),
+    function()
+        local clone = evo.clone
+
+        local prefab = evo.spawn { [D1] = true, [D2] = true, [D3] = true }
+
+        for _ = 1, N do
+            clone(prefab)
+        end
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone | %d entities with 5 components', N),
     function()
         local clone = evo.clone
 
@@ -81,10 +132,11 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entitie
             clone(prefab)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 5 components', N),
     function()
         local clone = evo.clone
 
@@ -96,29 +148,45 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone With Defaults | %d entities with 5 components', N),
+    function()
+        local clone = evo.clone
+
+        local prefab = evo.spawn { [D1] = true, [D2] = true, [D3] = true, [D4] = true, [D5] = true }
+
+        for _ = 1, N do
+            clone(prefab)
+        end
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone | %d entities with 1 required component', N),
     function()
         local clone = evo.clone
 
-        local prefab = evo.spawn { [R1] = true }
+        local prefab = evo.spawn { [RF1] = true }
 
         for _ = 1, N do
             clone(prefab)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 1 required component', N),
     function()
         local clone = evo.clone
 
-        local prefab = evo.spawn { [R1] = true }
+        local prefab = evo.spawn { [RF1] = true }
 
         evo.defer()
         for _ = 1, N do
@@ -126,27 +194,43 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone With Defaults | %d entities with 1 required component', N),
     function()
         local clone = evo.clone
 
-        local prefab = evo.spawn { [R3] = true }
+        local prefab = evo.spawn { [RD1] = true }
 
         for _ = 1, N do
             clone(prefab)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone | %d entities with 3 required components', N),
     function()
         local clone = evo.clone
 
-        local prefab = evo.spawn { [R3] = true }
+        local prefab = evo.spawn { [RF123] = true }
+
+        for _ = 1, N do
+            clone(prefab)
+        end
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 3 required components', N),
+    function()
+        local clone = evo.clone
+
+        local prefab = evo.spawn { [RF123] = true }
 
         evo.defer()
         for _ = 1, N do
@@ -154,27 +238,43 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Clone | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone With Defaults | %d entities with 3 required components', N),
     function()
         local clone = evo.clone
 
-        local prefab = evo.spawn { [R5] = true }
+        local prefab = evo.spawn { [RD123] = true }
 
         for _ = 1, N do
             clone(prefab)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone | %d entities with 5 required components', N),
     function()
         local clone = evo.clone
 
-        local prefab = evo.spawn { [R5] = true }
+        local prefab = evo.spawn { [RF12345] = true }
+
+        for _ = 1, N do
+            clone(prefab)
+        end
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Defer Clone | %d entities with 5 required components', N),
+    function()
+        local clone = evo.clone
+
+        local prefab = evo.spawn { [RF12345] = true }
 
         evo.defer()
         for _ = 1, N do
@@ -182,12 +282,27 @@ basics.describe_bench(string.format('Clone Benchmarks: Simple Defer Clone | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Simple Clone With Defaults | %d entities with 5 required components', N),
+    function()
+        local clone = evo.clone
+
+        local prefab = evo.spawn { [RD12345] = true }
+
+        for _ = 1, N do
+            clone(prefab)
+        end
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone | %d entities with 1 component', N),
     function()
         local multi_clone = evo.multi_clone
 
@@ -195,10 +310,11 @@ basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities
 
         multi_clone(N, prefab)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 1 component', N),
     function()
         local multi_clone = evo.multi_clone
 
@@ -208,10 +324,23 @@ basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d en
         multi_clone(N, prefab)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone With Defaults | %d entities with 1 component', N),
+    function()
+        local multi_clone = evo.multi_clone
+
+        local prefab = evo.spawn { [D1] = true }
+
+        multi_clone(N, prefab)
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone | %d entities with 3 components', N),
     function()
         local multi_clone = evo.multi_clone
 
@@ -219,10 +348,11 @@ basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities
 
         multi_clone(N, prefab)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 3 components', N),
     function()
         local multi_clone = evo.multi_clone
 
@@ -232,10 +362,23 @@ basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d en
         multi_clone(N, prefab)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone With Defaults | %d entities with 3 components', N),
+    function()
+        local multi_clone = evo.multi_clone
+
+        local prefab = evo.spawn { [D1] = true, [D2] = true, [D3] = true }
+
+        multi_clone(N, prefab)
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone | %d entities with 5 components', N),
     function()
         local multi_clone = evo.multi_clone
 
@@ -243,10 +386,11 @@ basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities
 
         multi_clone(N, prefab)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 5 components', N),
     function()
         local multi_clone = evo.multi_clone
 
@@ -256,79 +400,133 @@ basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d en
         multi_clone(N, prefab)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone With Defaults | %d entities with 5 components', N),
+    function()
+        local multi_clone = evo.multi_clone
+
+        local prefab = evo.spawn { [D1] = true, [D2] = true, [D3] = true, [D4] = true, [D5] = true }
+
+        multi_clone(N, prefab)
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone | %d entities with 1 required component', N),
     function()
         local multi_clone = evo.multi_clone
 
-        local prefab = evo.spawn { [R1] = true }
+        local prefab = evo.spawn { [RF1] = true }
 
         multi_clone(N, prefab)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 1 required component', N),
     function()
         local multi_clone = evo.multi_clone
 
-        local prefab = evo.spawn { [R1] = true }
+        local prefab = evo.spawn { [RF1] = true }
 
         evo.defer()
         multi_clone(N, prefab)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone With Defaults | %d entities with 1 required component', N),
     function()
         local multi_clone = evo.multi_clone
 
-        local prefab = evo.spawn { [R3] = true }
+        local prefab = evo.spawn { [RD1] = true }
 
         multi_clone(N, prefab)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone | %d entities with 3 required components', N),
     function()
         local multi_clone = evo.multi_clone
 
-        local prefab = evo.spawn { [R3] = true }
+        local prefab = evo.spawn { [RF123] = true }
+
+        multi_clone(N, prefab)
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 3 required components', N),
+    function()
+        local multi_clone = evo.multi_clone
+
+        local prefab = evo.spawn { [RF123] = true }
 
         evo.defer()
         multi_clone(N, prefab)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Clone | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone With Defaults | %d entities with 3 required components', N),
     function()
         local multi_clone = evo.multi_clone
 
-        local prefab = evo.spawn { [R5] = true }
+        local prefab = evo.spawn { [RD123] = true }
 
         multi_clone(N, prefab)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone | %d entities with 5 required components', N),
     function()
         local multi_clone = evo.multi_clone
 
-        local prefab = evo.spawn { [R5] = true }
+        local prefab = evo.spawn { [RF12345] = true }
+
+        multi_clone(N, prefab)
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Defer Clone | %d entities with 5 required components', N),
+    function()
+        local multi_clone = evo.multi_clone
+
+        local prefab = evo.spawn { [RF12345] = true }
 
         evo.defer()
         multi_clone(N, prefab)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Clone Benchmarks: Multi Clone With Defaults | %d entities with 5 required components', N),
+    function()
+        local multi_clone = evo.multi_clone
+
+        local prefab = evo.spawn { [RD12345] = true }
+
+        multi_clone(N, prefab)
+
+        evo.batch_destroy(QD1)
     end)

develop/benchmarks/spawn_bmarks.lua

@@ -6,16 +6,35 @@ evo.debug_mode(false)
 local N = 1000
 
 local F1, F2, F3, F4, F5 = evo.id(5)
+local D1, D2, D3, D4, D5 = evo.id(5)
 
-local Q1 = evo.builder():include(F1):spawn()
+evo.set(D1, evo.DEFAULT, true)
+evo.set(D2, evo.DEFAULT, true)
+evo.set(D3, evo.DEFAULT, true)
+evo.set(D4, evo.DEFAULT, true)
+evo.set(D5, evo.DEFAULT, true)
 
-local R1 = evo.builder():require(F1):spawn()
-local R3 = evo.builder():require(F1, F2, F3):spawn()
-local R5 = evo.builder():require(F1, F2, F3, F4, F5):spawn()
+evo.set(D1, evo.DUPLICATE, function(v) return not v end)
+evo.set(D2, evo.DUPLICATE, function(v) return not v end)
+evo.set(D3, evo.DUPLICATE, function(v) return not v end)
+evo.set(D4, evo.DUPLICATE, function(v) return not v end)
+evo.set(D5, evo.DUPLICATE, function(v) return not v end)
+
+local QF1 = evo.builder():include(F1):spawn()
+local QD1 = evo.builder():include(D1):spawn()
+
+local RF1 = evo.builder():require(F1):spawn()
+local RF123 = evo.builder():require(F1, F2, F3):spawn()
+local RF12345 = evo.builder():require(F1, F2, F3, F4, F5):spawn()
+
+local RD1 = evo.builder():require(D1):spawn()
+local RD123 = evo.builder():require(D1, D2, D3):spawn()
+local RD12345 = evo.builder():require(D1, D2, D3, D4, D5):spawn()
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn | %d entities with 1 component', N),
     function()
         local spawn = evo.spawn
 
@@ -25,10 +44,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entitie
             spawn(components)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 1 component', N),
     function()
         local spawn = evo.spawn
 
@@ -40,10 +60,25 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn With Defaults | %d entities with 1 component', N),
+    function()
+        local spawn = evo.spawn
+
+        local components = { [D1] = true }
+
+        for _ = 1, N do
+            spawn(components)
+        end
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn | %d entities with 3 components', N),
     function()
         local spawn = evo.spawn
 
@@ -53,10 +88,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entitie
             spawn(components)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 3 components', N),
     function()
         local spawn = evo.spawn
 
@@ -68,10 +104,25 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn With Defaults | %d entities with 3 components', N),
+    function()
+        local spawn = evo.spawn
+
+        local components = { [D1] = true, [D2] = true, [D3] = true }
+
+        for _ = 1, N do
+            spawn(components)
+        end
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn | %d entities with 5 components', N),
     function()
         local spawn = evo.spawn
 
@@ -81,10 +132,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entitie
             spawn(components)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 5 components', N),
     function()
         local spawn = evo.spawn
 
@@ -96,29 +148,45 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn With Defaults | %d entities with 5 components', N),
+    function()
+        local spawn = evo.spawn
+
+        local components = { [D1] = true, [D2] = true, [D3] = true, [D4] = true, [D5] = true }
+
+        for _ = 1, N do
+            spawn(components)
+        end
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn | %d entities with 1 required component', N),
     function()
         local spawn = evo.spawn
 
-        local components = { [R1] = true }
+        local components = { [RF1] = true }
 
         for _ = 1, N do
             spawn(components)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 1 required component', N),
     function()
         local spawn = evo.spawn
 
-        local components = { [R1] = true }
+        local components = { [RF1] = true }
 
         evo.defer()
         for _ = 1, N do
@@ -126,27 +194,43 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn With Defaults | %d entities with 1 required component', N),
     function()
         local spawn = evo.spawn
 
-        local components = { [R3] = true }
+        local components = { [RD1] = true }
 
         for _ = 1, N do
             spawn(components)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn | %d entities with 3 required components', N),
     function()
         local spawn = evo.spawn
 
-        local components = { [R3] = true }
+        local components = { [RF123] = true }
+
+        for _ = 1, N do
+            spawn(components)
+        end
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 3 required components', N),
+    function()
+        local spawn = evo.spawn
+
+        local components = { [RF123] = true }
 
         evo.defer()
         for _ = 1, N do
@@ -154,27 +238,43 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Spawn | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn With Defaults | %d entities with 3 required components', N),
     function()
         local spawn = evo.spawn
 
-        local components = { [R5] = true }
+        local components = { [RD123] = true }
 
         for _ = 1, N do
             spawn(components)
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn | %d entities with 5 required components', N),
     function()
         local spawn = evo.spawn
 
-        local components = { [R5] = true }
+        local components = { [RF12345] = true }
+
+        for _ = 1, N do
+            spawn(components)
+        end
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Defer Spawn | %d entities with 5 required components', N),
+    function()
+        local spawn = evo.spawn
+
+        local components = { [RF12345] = true }
 
         evo.defer()
         for _ = 1, N do
@@ -182,12 +282,27 @@ basics.describe_bench(string.format('Spawn Benchmarks: Simple Defer Spawn | %d e
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Simple Spawn With Defaults | %d entities with 5 required components', N),
+    function()
+        local spawn = evo.spawn
+
+        local components = { [RD12345] = true }
+
+        for _ = 1, N do
+            spawn(components)
+        end
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn | %d entities with 1 component', N),
     function()
         local builder = evo.builder():set(F1)
 
@@ -195,10 +310,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entiti
             builder:spawn()
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 1 component', N),
     function()
         local builder = evo.builder():set(F1)
 
@@ -208,10 +324,23 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn With Defaults | %d entities with 1 component', N),
+    function()
+        local builder = evo.builder():set(D1)
+
+        for _ = 1, N do
+            builder:spawn()
+        end
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn | %d entities with 3 components', N),
     function()
         local builder = evo.builder():set(F1):set(F2):set(F3)
 
@@ -219,10 +348,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entiti
             builder:spawn()
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 3 components', N),
     function()
         local builder = evo.builder():set(F1):set(F2):set(F3)
 
@@ -232,10 +362,23 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn With Defaults | %d entities with 3 components', N),
+    function()
+        local builder = evo.builder():set(D1):set(D2):set(D3)
+
+        for _ = 1, N do
+            builder:spawn()
+        end
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn | %d entities with 5 components', N),
     function()
         local builder = evo.builder():set(F1):set(F2):set(F3):set(F4):set(F5)
 
@@ -243,10 +386,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entiti
             builder:spawn()
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 5 components', N),
     function()
         local builder = evo.builder():set(F1):set(F2):set(F3):set(F4):set(F5)
 
@@ -256,25 +400,39 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn With Defaults | %d entities with 5 components', N),
+    function()
+        local builder = evo.builder():set(D1):set(D2):set(D3):set(D4):set(D5)
+
+        for _ = 1, N do
+            builder:spawn()
+        end
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn | %d entities with 1 required component', N),
     function()
-        local builder = evo.builder():set(R1)
+        local builder = evo.builder():set(RF1)
 
         for _ = 1, N do
             builder:spawn()
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 1 required component', N),
     function()
-        local builder = evo.builder():set(R1)
+        local builder = evo.builder():set(RF1)
 
         evo.defer()
         for _ = 1, N do
@@ -282,23 +440,37 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn With Defaults | %d entities with 1 required component', N),
     function()
-        local builder = evo.builder():set(R3)
+        local builder = evo.builder():set(RD1)
 
         for _ = 1, N do
             builder:spawn()
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn | %d entities with 3 required components', N),
     function()
-        local builder = evo.builder():set(R3)
+        local builder = evo.builder():set(RF123)
+
+        for _ = 1, N do
+            builder:spawn()
+        end
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 3 required components', N),
+    function()
+        local builder = evo.builder():set(RF123)
 
         evo.defer()
         for _ = 1, N do
@@ -306,23 +478,37 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Spawn | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn With Defaults | %d entities with 3 required components', N),
     function()
-        local builder = evo.builder():set(R5)
+        local builder = evo.builder():set(RD123)
 
         for _ = 1, N do
             builder:spawn()
         end
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn | %d entities with 5 required components', N),
     function()
-        local builder = evo.builder():set(R5)
+        local builder = evo.builder():set(RF12345)
+
+        for _ = 1, N do
+            builder:spawn()
+        end
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Defer Spawn | %d entities with 5 required components', N),
+    function()
+        local builder = evo.builder():set(RF12345)
 
         evo.defer()
         for _ = 1, N do
@@ -330,12 +516,25 @@ basics.describe_bench(string.format('Spawn Benchmarks: Builder Defer Spawn | %d
         end
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Builder Spawn With Defaults | %d entities with 5 required components', N),
+    function()
+        local builder = evo.builder():set(RD12345)
+
+        for _ = 1, N do
+            builder:spawn()
+        end
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn | %d entities with 1 component', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -343,10 +542,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities
 
         multi_spawn(N, components)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 1 component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 1 component', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -356,10 +556,23 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d en
         multi_spawn(N, components)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn With Defaults | %d entities with 1 component', N),
+    function()
+        local multi_spawn = evo.multi_spawn
+
+        local components = { [D1] = true }
+
+        multi_spawn(N, components)
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn | %d entities with 3 components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -367,10 +580,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities
 
         multi_spawn(N, components)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 3 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 3 components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -380,10 +594,23 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d en
         multi_spawn(N, components)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn With Defaults | %d entities with 3 components', N),
+    function()
+        local multi_spawn = evo.multi_spawn
+
+        local components = { [D1] = true, [D2] = true, [D3] = true }
+
+        multi_spawn(N, components)
+
+        evo.batch_destroy(QD1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn | %d entities with 5 components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -391,10 +618,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities
 
         multi_spawn(N, components)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 5 components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 5 components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -404,12 +632,25 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d en
         multi_spawn(N, components)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn With Defaults | %d entities with 5 components', N),
+    function()
+        local multi_spawn = evo.multi_spawn
+
+        local components = { [D1] = true, [D2] = true, [D3] = true, [D4] = true, [D5] = true }
+
+        multi_spawn(N, components)
+
+        evo.batch_destroy(QD1)
     end)
 
 print '----------------------------------------'
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn | %d entities with 1 required component', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -417,10 +658,11 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities
 
         multi_spawn(N, components)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 1 required component', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 1 required component', N),
     function()
         local multi_spawn = evo.multi_spawn
 
@@ -430,53 +672,93 @@ basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d en
         multi_spawn(N, components)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn With Defaults | %d entities with 1 required component', N),
     function()
         local multi_spawn = evo.multi_spawn
 
-        local components = { [R3] = true }
+        local components = { [D1] = true }
 
         multi_spawn(N, components)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 3 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn | %d entities with 3 required components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
-        local components = { [R3] = true }
+        local components = { [RF123] = true }
+
+        multi_spawn(N, components)
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 3 required components', N),
+    function()
+        local multi_spawn = evo.multi_spawn
+
+        local components = { [RF123] = true }
 
         evo.defer()
         multi_spawn(N, components)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Spawn | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn With Defaults | %d entities with 3 required components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
-        local components = { [R5] = true }
+        local components = { [RD123] = true }
 
         multi_spawn(N, components)
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QD1)
     end)
 
-basics.describe_bench(string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 5 required components', N),
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn | %d entities with 5 required components', N),
     function()
         local multi_spawn = evo.multi_spawn
 
-        local components = { [R5] = true }
+        local components = { [RF12345] = true }
+
+        multi_spawn(N, components)
+
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Defer Spawn | %d entities with 5 required components', N),
+    function()
+        local multi_spawn = evo.multi_spawn
+
+        local components = { [RF12345] = true }
 
         evo.defer()
         multi_spawn(N, components)
         evo.commit()
 
-        evo.batch_destroy(Q1)
+        evo.batch_destroy(QF1)
+    end)
+
+basics.describe_bench(
+    string.format('Spawn Benchmarks: Multi Spawn With Defaults | %d entities with 5 required components', N),
+    function()
+        local multi_spawn = evo.multi_spawn
+
+        local components = { [RD12345] = true }
+
+        multi_spawn(N, components)
+
+        evo.batch_destroy(QD1)
     end)

evolved.lua

@@ -162,6 +162,8 @@ local __group_subsystems = {} ---@type table<evolved.system, evolved.assoc_list<
 ---@field package __component_indices table<evolved.fragment, integer>
 ---@field package __component_storages evolved.storage[]
 ---@field package __component_fragments evolved.fragment[]
+---@field package __component_defaults evolved.default[]
+---@field package __component_duplicates evolved.duplicate[]
 ---@field package __with_fragment_edges table<evolved.fragment, evolved.chunk>
 ---@field package __without_fragment_edges table<evolved.fragment, evolved.chunk>
 ---@field package __without_unique_fragments? evolved.chunk
@@ -997,6 +999,8 @@ function __new_chunk(chunk_parent, chunk_fragment)
         __component_indices = {},
         __component_storages = {},
         __component_fragments = {},
+        __component_defaults = {},
+        __component_duplicates = {},
         __with_fragment_edges = {},
         __without_fragment_edges = {},
         __without_unique_fragments = nil,
@@ -1158,26 +1162,38 @@ function __update_chunk_storages(chunk)
     local component_indices = chunk.__component_indices
     local component_storages = chunk.__component_storages
     local component_fragments = chunk.__component_fragments
+    local component_defaults = chunk.__component_defaults
+    local component_duplicates = chunk.__component_duplicates
 
     for fragment_index = 1, fragment_count do
         local fragment = fragment_list[fragment_index]
         local component_index = component_indices[fragment]
 
+        ---@type evolved.default?, evolved.duplicate?
+        local fragment_default, fragment_duplicate =
+            __evolved_get(fragment, __DEFAULT, __DUPLICATE)
+
         local is_fragment_tag = __evolved_has(fragment, __TAG)
 
         if component_index and is_fragment_tag then
             if component_index ~= component_count then
                 local last_component_storage = component_storages[component_count]
                 local last_component_fragment = component_fragments[component_count]
+                local last_component_default = component_defaults[component_count]
+                local last_component_duplicate = component_duplicates[component_count]
 
                 component_indices[last_component_fragment] = component_index
                 component_storages[component_index] = last_component_storage
                 component_fragments[component_index] = last_component_fragment
+                component_defaults[component_index] = last_component_default
+                component_duplicates[component_index] = last_component_duplicate
             end
 
             component_indices[fragment] = nil
             component_storages[component_count] = nil
             component_fragments[component_count] = nil
+            component_defaults[component_count] = nil
+            component_duplicates[component_count] = nil
 
             component_count = component_count - 1
             chunk.__component_count = component_count
@@ -1191,10 +1207,8 @@ function __update_chunk_storages(chunk)
             component_indices[fragment] = component_storage_index
             component_storages[component_storage_index] = component_storage
             component_fragments[component_storage_index] = fragment
-
-            ---@type evolved.default?, evolved.duplicate?
-            local fragment_default, fragment_duplicate =
-                __evolved_get(fragment, __DEFAULT, __DUPLICATE)
+            component_defaults[component_storage_index] = fragment_default
+            component_duplicates[component_storage_index] = fragment_duplicate
 
             if fragment_duplicate then
                 for place = 1, entity_count do
@@ -1210,6 +1224,9 @@ function __update_chunk_storages(chunk)
                     component_storage[place] = new_component
                 end
             end
+        elseif component_index then
+            component_defaults[component_index] = fragment_default
+            component_duplicates[component_index] = fragment_duplicate
         end
     end
 end
@@ -2032,6 +2049,8 @@ function __spawn_entity(chunk, entity, components)
     local chunk_component_indices = chunk.__component_indices
     local chunk_component_storages = chunk.__component_storages
     local chunk_component_fragments = chunk.__component_fragments
+    local chunk_component_defaults = chunk.__component_defaults
+    local chunk_component_duplicates = chunk.__component_duplicates
 
     local place = chunk_entity_count + 1
 
@@ -2046,44 +2065,26 @@ function __spawn_entity(chunk, entity, components)
         __entity_places[entity_primary] = place
     end
 
-    if chunk.__has_setup_hooks then
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
+    for component_index = 1, chunk_component_count do
+        local component_storage = chunk_component_storages[component_index]
+        local component_fragment = chunk_component_fragments[component_index]
+        local component_duplicate = chunk_component_duplicates[component_index]
 
-            ---@type evolved.default?, evolved.duplicate?
-            local fragment_default, fragment_duplicate =
-                __evolved_get(component_fragment, __DEFAULT, __DUPLICATE)
+        local ini_component = components[component_fragment]
 
-            local ini_component = components[component_fragment]
-
-            if ini_component == nil then
-                ini_component = fragment_default
-            end
-
-            if ini_component ~= nil and fragment_duplicate then
-                local new_component = fragment_duplicate(ini_component)
-
-                if new_component == nil then
-                    new_component = true
-                end
-
-                component_storage[place] = new_component
-            else
-                if ini_component == nil then
-                    ini_component = true
-                end
-
-                component_storage[place] = ini_component
-            end
+        if ini_component == nil then
+            ini_component = chunk_component_defaults[component_index]
         end
-    else
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
 
-            local ini_component = components[component_fragment]
+        if ini_component ~= nil and component_duplicate then
+            local new_component = component_duplicate(ini_component)
 
+            if new_component == nil then
+                new_component = true
+            end
+
+            component_storage[place] = new_component
+        else
             if ini_component == nil then
                 ini_component = true
             end
@@ -2103,27 +2104,29 @@ function __spawn_entity(chunk, entity, components)
             local fragment_on_set, fragment_on_insert =
                 __evolved_get(fragment, __ON_SET, __ON_INSERT)
 
-            local component_index = chunk_component_indices[fragment]
+            if fragment_on_set or fragment_on_insert then
+                local component_index = chunk_component_indices[fragment]
 
-            if component_index then
-                local component_storage = chunk_component_storages[component_index]
+                if component_index then
+                    local component_storage = chunk_component_storages[component_index]
 
-                local new_component = component_storage[place]
+                    local new_component = component_storage[place]
 
-                if fragment_on_set then
-                    fragment_on_set(entity, fragment, new_component)
-                end
+                    if fragment_on_set then
+                        fragment_on_set(entity, fragment, new_component)
+                    end
 
-                if fragment_on_insert then
-                    fragment_on_insert(entity, fragment, new_component)
-                end
-            else
-                if fragment_on_set then
-                    fragment_on_set(entity, fragment)
-                end
+                    if fragment_on_insert then
+                        fragment_on_insert(entity, fragment, new_component)
+                    end
+                else
+                    if fragment_on_set then
+                        fragment_on_set(entity, fragment)
+                    end
 
-                if fragment_on_insert then
-                    fragment_on_insert(entity, fragment)
+                    if fragment_on_insert then
+                        fragment_on_insert(entity, fragment)
+                    end
                 end
             end
         end
@@ -2182,6 +2185,8 @@ function __multi_spawn_entity(chunk, entity_list, entity_count, components)
     local chunk_component_indices = chunk.__component_indices
     local chunk_component_storages = chunk.__component_storages
     local chunk_component_fragments = chunk.__component_fragments
+    local chunk_component_defaults = chunk.__component_defaults
+    local chunk_component_duplicates = chunk.__component_duplicates
 
     local b_place = chunk_entity_count + 1
     local e_place = chunk_entity_count + entity_count
@@ -2203,48 +2208,28 @@ function __multi_spawn_entity(chunk, entity_list, entity_count, components)
         end
     end
 
-    if chunk.__has_setup_hooks then
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
+    for component_index = 1, chunk_component_count do
+        local component_storage = chunk_component_storages[component_index]
+        local component_fragment = chunk_component_fragments[component_index]
+        local component_duplicate = chunk_component_duplicates[component_index]
 
-            ---@type evolved.default?, evolved.duplicate?
-            local fragment_default, fragment_duplicate =
-                __evolved_get(component_fragment, __DEFAULT, __DUPLICATE)
+        local ini_component = components[component_fragment]
 
-            local ini_component = components[component_fragment]
-
-            if ini_component == nil then
-                ini_component = fragment_default
-            end
-
-            if ini_component ~= nil and fragment_duplicate then
-                for place = b_place, e_place do
-                    local new_component = fragment_duplicate(ini_component)
-
-                    if new_component == nil then
-                        new_component = true
-                    end
-
-                    component_storage[place] = new_component
-                end
-            else
-                if ini_component == nil then
-                    ini_component = true
-                end
-
-                for place = b_place, e_place do
-                    component_storage[place] = ini_component
-                end
-            end
+        if ini_component == nil then
+            ini_component = chunk_component_defaults[component_index]
         end
-    else
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
 
-            local ini_component = components[component_fragment]
+        if ini_component ~= nil and component_duplicate then
+            for place = b_place, e_place do
+                local new_component = component_duplicate(ini_component)
 
+                if new_component == nil then
+                    new_component = true
+                end
+
+                component_storage[place] = new_component
+            end
+        else
             if ini_component == nil then
                 ini_component = true
             end
@@ -2266,12 +2251,12 @@ function __multi_spawn_entity(chunk, entity_list, entity_count, components)
             local fragment_on_set, fragment_on_insert =
                 __evolved_get(fragment, __ON_SET, __ON_INSERT)
 
-            local component_index = chunk_component_indices[fragment]
+            if fragment_on_set or fragment_on_insert then
+                local component_index = chunk_component_indices[fragment]
 
-            if component_index then
-                local component_storage = chunk_component_storages[component_index]
+                if component_index then
+                    local component_storage = chunk_component_storages[component_index]
 
-                if fragment_on_set or fragment_on_insert then
                     for place = b_place, e_place do
                         local entity = chunk_entity_list[place]
 
@@ -2286,10 +2271,6 @@ function __multi_spawn_entity(chunk, entity_list, entity_count, components)
                         end
                     end
                 else
-                    -- nothing
-                end
-            else
-                if fragment_on_set or fragment_on_insert then
                     for place = b_place, e_place do
                         local entity = chunk_entity_list[place]
 
@@ -2301,8 +2282,6 @@ function __multi_spawn_entity(chunk, entity_list, entity_count, components)
                             fragment_on_insert(entity, fragment)
                         end
                     end
-                else
-                    -- nothing
                 end
             end
         end
@@ -2370,6 +2349,8 @@ function __clone_entity(prefab, entity, components)
     local chunk_component_indices = chunk.__component_indices
     local chunk_component_storages = chunk.__component_storages
     local chunk_component_fragments = chunk.__component_fragments
+    local chunk_component_defaults = chunk.__component_defaults
+    local chunk_component_duplicates = chunk.__component_duplicates
 
     local prefab_component_indices = prefab_chunk.__component_indices
     local prefab_component_storages = prefab_chunk.__component_storages
@@ -2387,66 +2368,38 @@ function __clone_entity(prefab, entity, components)
         __entity_places[entity_primary] = place
     end
 
-    if chunk.__has_setup_hooks then
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
+    for component_index = 1, chunk_component_count do
+        local component_storage = chunk_component_storages[component_index]
+        local component_fragment = chunk_component_fragments[component_index]
+        local component_duplicate = chunk_component_duplicates[component_index]
 
-            ---@type evolved.default?, evolved.duplicate?
-            local fragment_default, fragment_duplicate =
-                __evolved_get(component_fragment, __DEFAULT, __DUPLICATE)
+        local ini_component = components[component_fragment]
 
-            local ini_component = components[component_fragment]
-
-            if ini_component == nil then
-                if chunk == prefab_chunk then
-                    ini_component = component_storage[prefab_place]
-                else
-                    local prefab_component_index = prefab_component_indices[component_fragment]
-                    if prefab_component_index then
-                        local prefab_component_storage = prefab_component_storages[prefab_component_index]
-                        ini_component = prefab_component_storage[prefab_place]
-                    else
-                        ini_component = fragment_default
-                    end
-                end
-            end
-
-            if ini_component ~= nil and fragment_duplicate then
-                local new_component = fragment_duplicate(ini_component)
-
-                if new_component == nil then
-                    new_component = true
-                end
-
-                component_storage[place] = new_component
+        if ini_component == nil then
+            if chunk == prefab_chunk then
+                ini_component = component_storage[prefab_place]
             else
-                if ini_component == nil then
-                    ini_component = true
+                local prefab_component_index = prefab_component_indices[component_fragment]
+                if prefab_component_index then
+                    local prefab_component_storage = prefab_component_storages[prefab_component_index]
+                    ini_component = prefab_component_storage[prefab_place]
+                else
+                    ini_component = chunk_component_defaults[component_index]
                 end
-
-                component_storage[place] = ini_component
             end
         end
-    else
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
 
-            local ini_component = components[component_fragment]
+        if ini_component ~= nil and component_duplicate then
+            local new_component = component_duplicate(ini_component)
 
+            if new_component == nil then
+                new_component = true
+            end
+
+            component_storage[place] = new_component
+        else
             if ini_component == nil then
-                if chunk == prefab_chunk then
-                    ini_component = component_storage[prefab_place]
-                else
-                    local prefab_component_index = prefab_component_indices[component_fragment]
-                    if prefab_component_index then
-                        local prefab_component_storage = prefab_component_storages[prefab_component_index]
-                        ini_component = prefab_component_storage[prefab_place]
-                    else
-                        ini_component = true
-                    end
-                end
+                ini_component = true
             end
 
             component_storage[place] = ini_component
@@ -2464,27 +2417,29 @@ function __clone_entity(prefab, entity, components)
             local fragment_on_set, fragment_on_insert =
                 __evolved_get(fragment, __ON_SET, __ON_INSERT)
 
-            local component_index = chunk_component_indices[fragment]
+            if fragment_on_set or fragment_on_insert then
+                local component_index = chunk_component_indices[fragment]
 
-            if component_index then
-                local component_storage = chunk_component_storages[component_index]
+                if component_index then
+                    local component_storage = chunk_component_storages[component_index]
 
-                local new_component = component_storage[place]
+                    local new_component = component_storage[place]
 
-                if fragment_on_set then
-                    fragment_on_set(entity, fragment, new_component)
-                end
+                    if fragment_on_set then
+                        fragment_on_set(entity, fragment, new_component)
+                    end
 
-                if fragment_on_insert then
-                    fragment_on_insert(entity, fragment, new_component)
-                end
-            else
-                if fragment_on_set then
-                    fragment_on_set(entity, fragment)
-                end
+                    if fragment_on_insert then
+                        fragment_on_insert(entity, fragment, new_component)
+                    end
+                else
+                    if fragment_on_set then
+                        fragment_on_set(entity, fragment)
+                    end
 
-                if fragment_on_insert then
-                    fragment_on_insert(entity, fragment)
+                    if fragment_on_insert then
+                        fragment_on_insert(entity, fragment)
+                    end
                 end
             end
         end
@@ -2553,6 +2508,8 @@ function __multi_clone_entity(prefab, entity_list, entity_count, components)
     local chunk_component_indices = chunk.__component_indices
     local chunk_component_storages = chunk.__component_storages
     local chunk_component_fragments = chunk.__component_fragments
+    local chunk_component_defaults = chunk.__component_defaults
+    local chunk_component_duplicates = chunk.__component_duplicates
 
     local prefab_component_indices = prefab_chunk.__component_indices
     local prefab_component_storages = prefab_chunk.__component_storages
@@ -2577,70 +2534,40 @@ function __multi_clone_entity(prefab, entity_list, entity_count, components)
         end
     end
 
-    if chunk.__has_setup_hooks then
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
+    for component_index = 1, chunk_component_count do
+        local component_storage = chunk_component_storages[component_index]
+        local component_fragment = chunk_component_fragments[component_index]
+        local component_duplicate = chunk_component_duplicates[component_index]
 
-            ---@type evolved.default?, evolved.duplicate?
-            local fragment_default, fragment_duplicate =
-                __evolved_get(component_fragment, __DEFAULT, __DUPLICATE)
+        local ini_component = components[component_fragment]
 
-            local ini_component = components[component_fragment]
-
-            if ini_component == nil then
-                if chunk == prefab_chunk then
-                    ini_component = component_storage[prefab_place]
-                else
-                    local prefab_component_index = prefab_component_indices[component_fragment]
-                    if prefab_component_index then
-                        local prefab_component_storage = prefab_component_storages[prefab_component_index]
-                        ini_component = prefab_component_storage[prefab_place]
-                    else
-                        ini_component = fragment_default
-                    end
-                end
-            end
-
-            if ini_component ~= nil and fragment_duplicate then
-                for place = b_place, e_place do
-                    local new_component = fragment_duplicate(ini_component)
-
-                    if new_component == nil then
-                        new_component = true
-                    end
-
-                    component_storage[place] = new_component
-                end
+        if ini_component == nil then
+            if chunk == prefab_chunk then
+                ini_component = component_storage[prefab_place]
             else
-                if ini_component == nil then
-                    ini_component = true
-                end
-
-                for place = b_place, e_place do
-                    component_storage[place] = ini_component
+                local prefab_component_index = prefab_component_indices[component_fragment]
+                if prefab_component_index then
+                    local prefab_component_storage = prefab_component_storages[prefab_component_index]
+                    ini_component = prefab_component_storage[prefab_place]
+                else
+                    ini_component = chunk_component_defaults[component_index]
                 end
             end
         end
-    else
-        for component_index = 1, chunk_component_count do
-            local component_storage = chunk_component_storages[component_index]
-            local component_fragment = chunk_component_fragments[component_index]
 
-            local ini_component = components[component_fragment]
+        if ini_component ~= nil and component_duplicate then
+            for place = b_place, e_place do
+                local new_component = component_duplicate(ini_component)
 
-            if ini_component == nil then
-                if chunk == prefab_chunk then
-                    ini_component = component_storage[prefab_place]
-                else
-                    local prefab_component_index = prefab_component_indices[component_fragment]
-                    if prefab_component_index then
-                        local prefab_component_storage = prefab_component_storages[prefab_component_index]
-                        ini_component = prefab_component_storage[prefab_place]
-                    else
-                        ini_component = true
-                    end
+                if new_component == nil then
+                    new_component = true
                 end
+
+                component_storage[place] = new_component
+            end
+        else
+            if ini_component == nil then
+                ini_component = true
             end
 
             for place = b_place, e_place do
@@ -2660,12 +2587,12 @@ function __multi_clone_entity(prefab, entity_list, entity_count, components)
             local fragment_on_set, fragment_on_insert =
                 __evolved_get(fragment, __ON_SET, __ON_INSERT)
 
-            local component_index = chunk_component_indices[fragment]
+            if fragment_on_set or fragment_on_insert then
+                local component_index = chunk_component_indices[fragment]
 
-            if component_index then
-                local component_storage = chunk_component_storages[component_index]
+                if component_index then
+                    local component_storage = chunk_component_storages[component_index]
 
-                if fragment_on_set or fragment_on_insert then
                     for place = b_place, e_place do
                         local entity = chunk_entity_list[place]
 
@@ -2680,10 +2607,6 @@ function __multi_clone_entity(prefab, entity_list, entity_count, components)
                         end
                     end
                 else
-                    -- nothing
-                end
-            else
-                if fragment_on_set or fragment_on_insert then
                     for place = b_place, e_place do
                         local entity = chunk_entity_list[place]
 
@@ -2695,8 +2618,6 @@ function __multi_clone_entity(prefab, entity_list, entity_count, components)
                             fragment_on_insert(entity, fragment)
                         end
                     end
-                else
-                    -- nothing
                 end
             end
         end