Stack composer

Started from Bobs Boys: the 7 mods it publishes to the Steam server browser (as of 2026-10-21), put back into load order — servers publish the list last-loaded first. Mods loaded with -servermod= are never published, so they are not here; add them if you know them.

Add a mod

Start from a live server

Your stack in load order, earliest first. Drag a row, or use the arrows, to reorder.

3 of 7 mods not analyzed yet — left out of the composition below. Open a mod's page to request its analysis.

Stall risks

None found

File I/O on hot paths, timers created per event, and per-player-per-frame hooks across the stack. These can stall a frame regardless of the load figure.

Mods silencing mods

10 conflicts

Across 25 server-side methods hooked by two or more mods.

Structural load

0.06% of a frame at 100 players

0.577 ms per second, all 4 mods combined. Hook dispatch and timers only — not what the hooks do inside. Methodology.

Who silences whom#

A later-loaded mod overrides a method without super(), so the earlier mod's code on that method — and vanilla's — never runs. Whether that is a bug or the whole point of the mod is the author's call; this shows the structure, not intent.

The one pair#

BaseBuildingPlus 1.30 EXP FixsilencesBaseBuildingPlus10 methods

ActionBuildPartCB.CreateActionComponent event BaseBuildingPlus's work on this event never runs. ZMG_BBP_130Fix.pbo::scripts\4_World\actions\vanilla\ActionBuildPart.c:3 ActionDialCombinationLockOnTarget.OnFinishProgressServer event BaseBuildingPlus's work on this event never runs. ZMG_BBP_130Fix.pbo::scripts\4_World\actions\vanilla\ActionDialCombinationLockOnTarget.c:21 Construction.DropNonUsableMaterialsServer event Vanilla stops dropping leftovers — expected when a mod replaces building wholesale. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Construction.c:72 Hologram.AddProjectionRotation event Vanilla rotation handling is replaced — expected for placement-system overhauls. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Hologram.c:769 Hologram.SubtractProjectionRotation event Vanilla rotation handling is replaced — expected for placement-system overhauls. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Hologram.c:809 StaticConstructionMethods.SpawnConstructionMaterialPiles event BaseBuildingPlus's work on this event never runs. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Construction.c:189

4 more

Construction.IsColliding check BaseBuildingPlus's conditions on this check no longer apply. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Construction.c:62 Construction.IsCollidingEx check BaseBuildingPlus's conditions on this check no longer apply. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Construction.c:67 ActionBuildPart.GetAdminLogMessage value BaseBuildingPlus's value here is replaced. ZMG_BBP_130Fix.pbo::scripts\4_World\actions\vanilla\ActionBuildPart.c:167 Hologram.GetProjectionRotation value BaseBuildingPlus's value here is replaced. ZMG_BBP_130Fix.pbo::scripts\4_World\overrides\Hologram.c:764

Hot hooks shared across the stack#

The engine calls the last-loaded mod first; each super() hands on to the mod before it, ending at vanilla. Badges show what each mod's override calls inside — that body work, not the chain itself, is what costs frame time.

ActionBuildPart.ActionCondition

per event

BaseBuildingPlus 1.30 EXP Fix sometimes stops here then BaseBuildingPlus sometimes stops here then vanilla

ActionDialCombinationLockOnTarget.ActionCondition

per event

BaseBuildingPlus 1.30 EXP Fix sometimes stops here then BaseBuildingPlus sometimes stops here then vanilla

Everything else#

All 25 server-side methods hooked by two or more mods

vanilla → earliest mod → … → latest mod (dispatch enters at the latest). ~~struck~~ = suppressed by a later chain break; ✂ = no super(); "(cond)" = super() only on some paths.

method	tier	chain (load order)
`ActionBuildPart.GetAdminLogMessage`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`ActionBuildPartCB.CreateActionComponent`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`ActionDialCombinationLockOnTarget.OnFinishProgressServer`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`Construction.DropNonUsableMaterialsServer`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`Construction.IsColliding`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`Construction.IsCollidingEx`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`Hologram.AddProjectionRotation`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`Hologram.GetProjectionRotation`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`Hologram.SubtractProjectionRotation`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`StaticConstructionMethods.SpawnConstructionMaterialPiles`	—	~~vanilla~~ → ~~BaseBuildingPlus~~ ✂ → BaseBuildingPlus 1.30 EXP Fix ✂
`MissionServer.InvokeOnConnect`	T3	vanilla → CF → BaseBuildingPlus → BaseBuildingPlus 1.30 EXP Fix
`MissionServer.OnInit`	T3	vanilla → CF → BaseBuildingPlus → BaseBuildingPlus 1.30 EXP Fix
`ActionBuildPart.ActionCondition`	T2	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`ActionBuildPart.OnActionInfoUpdate`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`ActionBuildPart.OnFinishProgressServer`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`ActionDialCombinationLockOnTarget.ActionCondition`	T2	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`Construction.CanBuildPart`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`Hologram.AlignProjectionOnTerrain`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`Hologram.EvaluateCollision`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`Hologram.GetProjectionEntityPosition`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`Hologram.IsFloating`	—	vanilla → BaseBuildingPlus → BaseBuildingPlus 1.30 EXP Fix
`Hologram.ProjectionBasedOnParent`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`Hologram.SetProjectionOrientation`	—	vanilla → BaseBuildingPlus (cond) → BaseBuildingPlus 1.30 EXP Fix (cond)
`MissionBase.CreateScriptedMenu`	—	vanilla → BaseBuildingPlus → VanillaPlusPlusMap
`ModItemRegisterCallbacks.RegisterOneHanded`	—	vanilla → CF → BaseBuildingPlus

101 methods hooked by only one of these mods

No cross-mod interaction is possible here; a ✂ still means vanilla's behaviour on that method is replaced.

method	tier	mod
`ActionAttachToConstruction.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionBuildPartSwitch.ActionCondition`	T2	BaseBuildingPlus ✂
`ActionCloseFence.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionConstructor.RegisterActions`	—	BaseBuildingPlus
`ActionDeployObject.ActionConditionContinue`	—	BaseBuildingPlus ✂
`ActionDeployObject.OnFinishProgressServer`	—	BaseBuildingPlus ✂
`ActionDestroyPart.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionDismantlePart.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionFoldBaseBuildingObject.CreateConditionComponents`	—	BaseBuildingPlus ✂
`ActionFoldBaseBuildingObjectCB.CreateActionComponent`	—	BaseBuildingPlus ✂
`ActionMountBarbedWire.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionMountBarbedWire.OnFinishProgressServer`	—	BaseBuildingPlus (cond)
`ActionNextCombinationLockDialOnTarget.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionOpenFence.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionTakeMaterialToHands.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionTakeMaterialToHandsSwitch.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionTogglePlaceObject.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionUnmountBarbedWire.ActionCondition`	T2	BaseBuildingPlus (cond)
`ActionUnmountBarbedWire.OnFinishProgressServer`	—	BaseBuildingPlus (cond)
`AdvancedCommunication.OnStoreLoad`	T3	CF
`AdvancedCommunication.OnStoreSave`	T3	CF
`AnimalBase.OnStoreLoad`	T3	CF
`AnimalBase.OnStoreSave`	T3	CF
`BoatScript.OnStoreLoad`	T3	CF
`BoatScript.OnStoreSave`	T3	CF
`BuildingBase.OnStoreLoad`	T3	CF
`BuildingBase.OnStoreSave`	T3	CF
`CamoNet.SetActions`	T2	BaseBuildingPlus
`CarScript.OnStoreLoad`	T3	CF
`CarScript.OnStoreSave`	T3	CF
`CraftFenceKit.CanDo`	—	BaseBuildingPlus ✂
`CraftWatchtowerKit.CanDo`	—	BaseBuildingPlus ✂
`CreditsLoader.GetData`	—	CF ✂
`DayZGame.DeferredInit`	—	CF
`DayZGame.OnEvent`	—	CF
`DayZGame.OnRPC`	T2	CF (cond)
`DayZGame.OnUpdate`	T0	CF
`DayZPlayerImplement.OnStoreLoad`	T3	CF
`DayZPlayerImplement.OnStoreSave`	T3	CF
`DeCraftWoodenCrate.CanDo`	—	BaseBuildingPlus ✂
`HelicopterScript.OnStoreLoad`	T3	CF
`HelicopterScript.OnStoreSave`	T3	CF
`ItemBase.OnStoreLoad`	T3	CF
`ItemBase.OnStoreSave`	T3	CF
`ItemBase.SetActions`	T2	BaseBuildingPlus
`KeybindingElement.Reload`	—	CF
`MiscGameplayFunctions.BuildCondition`	—	BaseBuildingPlus ✂
`MiscGameplayFunctions.ComplexBuildCollideCheckClient`	—	BaseBuildingPlus ✂
`MissionBase.CF_IsLoaded`	—	CF ✂
`MissionServer.InvokeOnDisconnect`	T3	CF
`MissionServer.OnClientDisconnectedEvent`	T3	CF
`MissionServer.OnClientNewEvent`	T3	CF
`MissionServer.OnClientPrepareEvent`	—	CF
`MissionServer.OnClientReadyEvent`	T3	CF
`MissionServer.OnClientReconnectEvent`	T3	CF
`MissionServer.OnClientRespawnEvent`	T3	CF
`MissionServer.OnEvent`	—	CF
`MissionServer.OnMissionFinish`	T3	CF
`MissionServer.OnMissionLoaded`	—	CF
`MissionServer.OnMissionStart`	T3	CF
`MissionServer.OnUpdate`	T0	CF
`MissionServer.PlayerDisconnected`	T3	CF
`ModItemRegisterCallbacks.CustomBoneRemapping`	—	CF
`ModItemRegisterCallbacks.RegisterArcheryItem`	—	CF
`ModItemRegisterCallbacks.RegisterCustom`	—	CF
`ModItemRegisterCallbacks.RegisterEmptyHanded`	—	CF
`ModItemRegisterCallbacks.RegisterFireArms`	—	CF
`ModItemRegisterCallbacks.RegisterHeavy`	—	CF
`ModItemRegisterCallbacks.RegisterLauncher`	—	CF
`ModItemRegisterCallbacks.RegisterPistol`	—	CF
`ModItemRegisterCallbacks.RegisterRestrained`	—	CF
`ModItemRegisterCallbacks.RegisterSurrender`	—	CF
`ModItemRegisterCallbacks.RegisterTwoHanded`	—	CF
`ModLoader.GetMods`	—	CF ✂
`ModLoader.LoadMods`	—	CF ✂
`ModStructure.GetDebugName`	—	CF
`ModStructure.GetModActionURL`	—	CF ✂
`ModStructure.GetModLogo`	—	CF ✂
`ModStructure.GetModLogoOver`	—	CF ✂
`ModStructure.GetModLogoSmall`	—	CF ✂
`ModStructure.GetModName`	—	CF ✂
`ModStructure.GetModOverview`	—	CF ✂
`ModStructure.GetModToltip`	—	CF ✂
`MotorbikeScript.OnStoreLoad`	T3	CF
`MotorbikeScript.OnStoreSave`	T3	CF
`NotificationRuntimeData.GetIcon`	—	CF ✂
`NotificationRuntimeData.GetTitleText`	—	CF ✂
`NotificationUI.AddNotification`	—	CF
`NotificationUI.RemoveNotification`	—	CF
`NotificationUI.UpdateTargetHeight`	—	CF
`PlayerBase.Init`	—	BaseBuildingPlus
`PlayerBase.OnRPC`	T2	BaseBuildingPlus
`PlayerBase.OnSelectPlayer`	—	CF
`PlayerBase.OnStoreLoadLifespan`	—	CF (cond)
`PlayerBase.SetActions`	T2	BaseBuildingPlus
`PluginRecipesManager.RegisterRecipies`	—	BaseBuildingPlus
`Stone.SetActions`	T2	BaseBuildingPlus
`TruckBattery.EEItemDetached`	T2	BaseBuildingPlus
`VicinityItemManager.IsObstructed`	—	BaseBuildingPlus (cond)
`ZombieBase.OnStoreLoad`	T3	CF
`ZombieBase.OnStoreSave`	T3	CF

11 methods on client-only classes are not shown: a dedicated server never runs them.

Reading this page.

A conflict shows that code is skipped, not that an author made a mistake — overhaul mods replace systems on purpose. Long chains are cheap: one link costs about 25 ns per dispatch. What costs frame time is the work inside each hook, which is why the badges are there. Everything here comes from the mods' code alone; nothing was measured on a server. Methodology.