← modperf

Stack composer

Started from Topol9 | NAMALSK PVP | X15 | START300K | FRESHWIPE | TRADER | C: the 10 mods it publishes to the Steam server browser (as of 2026-10-20), 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.

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

  1. 1 CF
  2. 2 AdvancedBanking V2
  3. 3 Advanced Weapon Scopes
  4. 4 Trader
  5. 5 VanillaPlusPlusMap
  6. 6 VPPAdminTools
  7. 7 Code Lock
  8. 8 Namalsk Island
  9. 9 Namalsk Survival
  10. 10 Topol9 Namalsk not analyzed
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One Workshop id or URL per line, in load order. Up to 250 mods.

1 of 10 mods not analyzed yet — left out of the composition below. Open a mod's page to request its analysis.
Stall risks

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. See all 5 below.

Mods silencing mods
1 conflict

Across 28 server-side methods hooked by two or more mods. 2 more on client-only UI classes, listed separately.

Structural load
0.28% of a frame at 100 players

2.769 ms per second, all 9 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#

Namalsk SurvivalsilencesTrader1 method
AreaExposureMdfr.OnTick event Trader's work on this event never runs. ns_dayz.pbo::scripts\4_World\NamalskSurvival\Classes\PlayerModifiers\Modifiers\AreaExposure.c:3
2 conflicts on client-only classes (menus, HUD, notifications) — no server effect
  • MissionGameplay.OnKeyRelease — VPPAdminTools silences AdvancedBanking V2
  • MissionGameplay.OnKeyRelease — VPPAdminTools silences Trader

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.

PlayerBase.CommandHandler
about 30× per player per second
Namalsk Survival then Namalsk Island then VPPAdminTools RPC send then vanilla
MissionServer.OnUpdate
every server frame
Namalsk Survival then Trader then CF then vanilla
DayZGame.OnUpdate
every server frame
VPPAdminTools then CF then vanilla
PlayerBase.SetActions
per event
Namalsk Survival then VPPAdminTools then Trader then Advanced Weapon Scopes then vanilla
DayZGame.OnRPC
per event
VPPAdminTools sometimes stops here then CF sometimes stops here then vanilla
PlayerBase.EEHealthLevelChanged
per event
Namalsk Survival then Namalsk Island then vanilla
PlayerBase.OnRPC
per event
Namalsk Survival then VPPAdminTools then vanilla

Stall risks#

5 places where one mod's code can hold up a frame by itself, whatever the load figure says. Each is a pattern found in the code, not a measurement: how much it costs depends on what the hook does inside. Most severe first, then in load order.

VPPAdminTools
PlayerBase.CommandHandler
about 30× per player per second
Per-player, per-frame hook warning
VPPAdminTools.pbo::4_World\VPPAdminTools\Entities\PlayerBase.c:401
VPPAdminTools
SurvivorBase.EOnFrame
about 30× per player per second
Per-player, per-frame hook warning
VPPAdminTools.pbo::4_World\VPPAdminTools\Entities\SurvivorBase.c:42
VPPAdminTools
SurvivorBase.EOnPostFrame
about 30× per player per second
Per-player, per-frame hook warning
VPPAdminTools.pbo::4_World\VPPAdminTools\Entities\SurvivorBase.c:61
Namalsk Island
PlayerBase.CommandHandler
about 30× per player per second
Per-player, per-frame hook warning
namalsk_scripts.pbo::4_world\namalskterrain\entities\manbase\PlayerBase.c:23
Namalsk Survival
PlayerBase.CommandHandler
about 30× per player per second
Per-player, per-frame hook warning
ns_dayz.pbo::scripts\4_World\NamalskSurvival\Entities\ManBase\PlayerBase.c:106

Everything else#

All 28 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.

methodtierchain (load order)
AreaExposureMdfr.OnTick — vanilla → Trader (cond) → Namalsk Survival ✂
ActionConstructor.RegisterActions — vanilla → AdvancedBanking V2 → Advanced Weapon Scopes → Trader → VPPAdminTools → Code Lock → Namalsk Survival
ModItemRegisterCallbacks.RegisterOneHanded — vanilla → CF → AdvancedBanking V2 → Advanced Weapon Scopes → Trader → Namalsk Survival
MissionBase.CreateScriptedMenu — vanilla → AdvancedBanking V2 → Trader → VanillaPlusPlusMap → VPPAdminTools
MissionServer.InvokeOnConnect T3 vanilla → CF → Trader → Code Lock → Namalsk Survival
MissionServer.OnInit T3 vanilla → CF → Trader → VPPAdminTools → Namalsk Survival
PlayerBase.SetActions T2 vanilla → Advanced Weapon Scopes → Trader → VPPAdminTools → Namalsk Survival
PluginManager.Init — vanilla → AdvancedBanking V2 → Trader → VPPAdminTools → Code Lock
MissionServer.OnUpdate T0 vanilla → CF → Trader → Namalsk Survival
PlayerBase.CanBeTargetedByAI — vanilla → Trader (cond) → VPPAdminTools (cond) → Namalsk Survival (cond)
PlayerBase.CommandHandler T1 vanilla → VPPAdminTools → Namalsk Island → Namalsk Survival
PlayerBase.Init — vanilla → VPPAdminTools → Namalsk Island → Namalsk Survival
CarScript.OnStoreLoad T3 vanilla → CF → Trader
CarScript.OnStoreSave T3 vanilla → CF → Trader
DayZGame.DeferredInit — vanilla → CF → VPPAdminTools
DayZGame.OnRPC T2 vanilla → CF (cond) → VPPAdminTools (cond)
DayZGame.OnUpdate T0 vanilla → CF → VPPAdminTools
MissionServer.HandleBody — vanilla → Trader → Namalsk Survival (cond)
MissionServer.OnClientRespawnEvent T3 vanilla → CF → Namalsk Survival (cond)
MissionServer.OnEvent — vanilla → CF → VPPAdminTools
MissionServer.OnMissionFinish T3 vanilla → CF → VPPAdminTools
MissionServer.OnMissionStart T3 vanilla → CF → VPPAdminTools
MissionServer.PlayerDisconnected T3 vanilla → CF → VPPAdminTools
ModItemRegisterCallbacks.RegisterPistol — vanilla → CF → Namalsk Survival
ModItemRegisterCallbacks.RegisterTwoHanded — vanilla → CF → Namalsk Survival
PlayerBase.EEHealthLevelChanged T2 vanilla → Namalsk Island → Namalsk Survival
PlayerBase.EEKilled T3 vanilla → VPPAdminTools → Namalsk Survival
PlayerBase.OnRPC T2 vanilla → VPPAdminTools → Namalsk Survival
255 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.

methodtiermod
ASVAL.CanEnterIronsights — Advanced Weapon Scopes (cond)
ActionActivateTrap.OnFinishProgressServer — VPPAdminTools
ActionBurnSewTarget.ActionCondition T2 Trader (cond)
ActionCarDoors.ActionCondition T2 Trader (cond)
ActionCarDoorsOutside.ActionCondition T2 Trader (cond)
ActionCheckPulse.ActionCondition T2 Trader (cond)
ActionCheckPulseTarget.ActionCondition T2 Trader
ActionCloseFence.ActionCondition T2 Code Lock
ActionCollectBloodTarget.ActionCondition T2 Trader (cond)
ActionDefibrilateTarget.ActionCondition T2 Trader (cond)
ActionDeployObject.ActionCondition T2 Trader (cond)
ActionDetach.ActionCondition T2 Trader (cond)
ActionDisinfectTarget.ActionCondition T2 Trader (cond)
ActionDismantlePart.DismantleCondition — Code Lock (cond)
ActionForceConsume.ActionCondition T2 Trader (cond)
ActionForceConsumeSingle.ActionCondition T2 Trader (cond)
ActionForceFeedCan.ActionCondition T2 Trader (cond)
ActionGiveBloodTarget.ActionCondition T2 Trader (cond)
ActionGiveSalineTarget.ActionCondition T2 Trader (cond)
ActionInjectTarget.ActionCondition T2 Trader (cond)
ActionLockDoors.ActionCondition T2 Trader (cond)
ActionPackTent.ActionCondition T2 Code Lock
ActionPackTent.OnExecuteServer — Code Lock (cond)
ActionPin.OnStartServer — VPPAdminTools
ActionRestrainSelf.ActionCondition T2 Trader (cond)
ActionRestrainTarget.ActionCondition T2 Trader (cond)
ActionSewTarget.ActionCondition T2 Trader (cond)
ActionToggleNVMode.ActionCondition T2 Advanced Weapon Scopes (cond)
ActionToggleTentOpen.ActionCondition T2 Code Lock
ActionUnpin.ActionCondition T2 Trader (cond)
ActionUnpin.OnStartServer — VPPAdminTools
ActionUnrestrainSelf.OnFinishProgressServer — Namalsk Survival ✂
ActionWashHeadItemContinuous.ActionCondition T2 Namalsk Survival ✂
ActionWashHeadWater.ActionCondition T2 Namalsk Survival ✂
ActionWashHeadWell.ActionCondition T2 Namalsk Survival ✂
AdvancedCommunication.OnStoreLoad T3 CF
AdvancedCommunication.OnStoreSave T3 CF
AirborneMask.GetVoiceEffect — Namalsk Survival ✂
AirborneMask.IsObstructingVoice — Namalsk Survival ✂
Ammo_40mm_ChemGas.EEKilled T3 Trader (cond)
Ammo_40mm_ChemGas.OnActivatedByItem — Trader (cond)
Ammo_40mm_Explosive.EEKilled T3 Trader (cond)
Ammo_40mm_Explosive.OnActivatedByItem — Trader (cond)
Ammunition_Base.AddQuantityTR — Trader ✂
Ammunition_Base.SetQuantityTR — Trader ✂
AnimalBase.OnStoreLoad T3 CF
AnimalBase.OnStoreSave T3 CF
AreaExposureMdfr.Activate — VPPAdminTools (cond)
AreaExposureMdfr.OnActivate — VPPAdminTools (cond)
Armband_ColorBase.SwitchItemSelectionTextureEx — Namalsk Survival
Aug.CanEnterIronsights — Advanced Weapon Scopes (cond)
BarrelHoles_ColorBase.AddWetnessToFireplace — Trader (cond)
BarrelHoles_ColorBase.BurnItemsInFireplace — Trader (cond)
BarrelHoles_ColorBase.CalcAndSetQuantity — Trader (cond)
BarrelHoles_ColorBase.CanPutIntoHands T2 Trader (cond)
BarrelHoles_ColorBase.DeferredInit — Trader
BarrelHoles_ColorBase.SpendFireConsumable — Trader (cond)
BleedingSourcesManagerServer.ProcessHit — Namalsk Survival ✂
BoatScript.OnEngineStart — Trader
BoatScript.OnStoreLoad T3 CF
BoatScript.OnStoreSave T3 CF
BookMenu.Init — Namalsk Survival ✂
BookMenu.OnHide — Namalsk Survival
BreathVapourMdfr.OnTick — Namalsk Survival (cond)
BuildingBase.OnStoreLoad T3 CF
BuildingBase.OnStoreSave T3 CF
CAContinuousFill.CalcAndSetQuantity — Namalsk Survival
CAContinuousFill.Setup — Namalsk Survival
CAContinuousMineWood.DamagePlayersHands — Namalsk Survival (cond)
CarScript.CanDisplayAttachmentCategory — Trader
CarScript.CanDisplayAttachmentSlot T2 Trader
CarScript.OnEngineStart — Trader
ChernarusPlusData.WeatherOnBeforeChange — VPPAdminTools
ContaminatedArea_Base.OnPlayerEnterServer — Namalsk Survival ✂
ContaminatedArea_Base.OnPlayerExitServer — Namalsk Survival ✂
ContaminatedArea_Local.DeferredInit — Trader (cond)
ContaminatedTrigger.OnEnterServerEvent — VPPAdminTools (cond)
CraftImprovisedExplosive.CanDo — Namalsk Survival ✂
CreditsLoader.GetData — CF ✂
Crowbar.SetActions T2 AdvancedBanking V2
DayZGame.FirearmEffects — Trader (cond)
DayZGame.OnEvent — CF
DayZGame.OnInitialize — VPPAdminTools (cond)
DayZGame.OnKeyPress — VPPAdminTools
DayZGame.OnKeyRelease — VPPAdminTools
DayZPlayerCameraOptics.SetCameraPP — Advanced Weapon Scopes (cond)
DayZPlayerImplement.CameraHandler — VPPAdminTools (cond)
DayZPlayerImplement.GetBootsType — Namalsk Survival ✂
DayZPlayerImplement.HandleDeath — Namalsk Survival
DayZPlayerImplement.ModCommandHandlerBefore — VPPAdminTools
DayZPlayerImplement.ModCommandHandlerInside — VPPAdminTools
DayZPlayerImplement.OnRPC T2 Trader
DayZPlayerImplement.OnStoreLoad T3 CF
DayZPlayerImplement.OnStoreSave T3 CF
DayZPlayerImplementFallDamage.AttachBleedingToZonesByHeight — Namalsk Survival (cond)
DayZPlayerImplementFallDamage.HandleFallDamage — Namalsk Survival (cond)
DayZPlayerMeleeFightLogic_LightHeavy.DamageHands — Namalsk Survival ✂
DayZPlayerMeleeFightLogic_LightHeavy.HandleFightLogic — Trader (cond)
DrowningMdfr.ActivateCondition — VPPAdminTools (cond)
DrowningMdfr.DeactivateCondition — VPPAdminTools (cond)
DrowningMdfr.OnTick — VPPAdminTools (cond)
EnochData.WeatherOnBeforeChange — VPPAdminTools
Environment.ApplyDrynessToItemEx — Namalsk Survival
Environment.CollectAndSetPlayerData — Namalsk Survival
Environment.DetermineHeatcomfortBehavior — Namalsk Survival (cond)
Environment.Init — Namalsk Survival
Environment.ProcessHeatComfort — Namalsk Survival ✂
Environment.SetHeatcomfortDirectly — Namalsk Survival
Fence.CanOpenFence — Code Lock (cond)
Fence.CanReceiveAttachment T2 Code Lock (cond)
Fence.OnPartDestroyedServer — Code Lock
Fence.OnPartDismantledServer — Code Lock
Fence.SetActions T2 Code Lock
FireplaceBase.CanCookOnStick — Namalsk Survival
FireplaceBase.CookOnDirectSlot — Namalsk Survival (cond)
FireplaceBase.CookWithEquipment — Namalsk Survival (cond)
FireplaceBase.Heating — Namalsk Survival
FireplaceBase.SmokeOnSmokingSlot — Namalsk Survival (cond)
FireplaceBase.StartFire — Namalsk Survival
FlammableBase.EEDelete T3 Namalsk Survival
FlammableBase.EEInit T3 Namalsk Survival
FlammableBase.EEItemLocationChanged T2 Namalsk Survival
FlammableBase.OnWorkStart — Namalsk Survival
FlammableBase.OnWorkStop — Namalsk Survival
FreezeRattleSymptom.OnGetActivatedServer — Namalsk Survival ✂
GP5GasMask.GetVoiceEffect — Namalsk Survival ✂
GP5GasMask.IsObstructingVoice — Namalsk Survival ✂
GasMask.GetVoiceEffect — Namalsk Survival ✂
GasMask.IsObstructingVoice — Namalsk Survival ✂
Grenade_Base.EEHitBy T2 VPPAdminTools
Grenade_Base.InitiateExplosion — Trader (cond)
Grenade_ChemGas.OnExplode — Trader (cond)
Hacksaw.SetActions T2 Code Lock
HealthRegenMdfr.OnTick — Namalsk Survival ✂
HeatComfortMdfr.OnTick — Namalsk Survival ✂
HelicopterScript.OnStoreLoad T3 CF
HelicopterScript.OnStoreSave T3 CF
Inventory.OnShow — Namalsk Survival
Inventory.SetLayoutName — Namalsk Survival ✂
ItemBase.CombineItemsClient — Code Lock (cond)
ItemBase.GetProtectionLevel — Namalsk Survival (cond)
ItemBase.OnRightClick — Code Lock (cond)
ItemBase.OnStoreLoad T3 CF
ItemBase.OnStoreSave T3 CF
KeybindingElement.Reload — CF
LandMineTrap.EEHitBy T2 VPPAdminTools
MapNavigationBehaviour.OrderedAltitudeNumbersPosition — Namalsk Survival ✂
MapNavigationBehaviour.OrderedPositionNumbersFromGridCoords — Namalsk Survival ✂
MaskMdfr.OnTick — Namalsk Survival ✂
MissionBase.CF_IsLoaded — CF ✂
MissionBase.InitialiseWorldData — Namalsk Survival (cond)
MissionBase.OnInit T3 Namalsk Island
MissionServer.DecontaminatePhoenix — Namalsk Survival ✂
MissionServer.GetLantiaControllerServer — Namalsk Survival ✂
MissionServer.GetPhoenixState — Namalsk Survival ✂
MissionServer.InvokeOnDisconnect T3 CF
MissionServer.OnClientDisconnectedEvent T3 CF
MissionServer.OnClientNewEvent T3 CF
MissionServer.OnClientPrepareEvent — CF
MissionServer.OnClientReadyEvent T3 CF
MissionServer.OnClientReconnectEvent T3 CF
MissionServer.OnMissionLoaded — CF
MissionServer.SetPhoenixState — Namalsk Survival ✂
ModItemRegisterCallbacks.CustomBoneRemapping — CF
ModItemRegisterCallbacks.RegisterArcheryItem — CF
ModItemRegisterCallbacks.RegisterCustom — CF
ModItemRegisterCallbacks.RegisterEmptyHanded — CF
ModItemRegisterCallbacks.RegisterFireArms — CF
ModItemRegisterCallbacks.RegisterHeavy — CF
ModItemRegisterCallbacks.RegisterLauncher — CF
ModItemRegisterCallbacks.RegisterRestrained — CF
ModItemRegisterCallbacks.RegisterSurrender — 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 ✂
ModifiersManager.Init — Namalsk Survival
MotorbikeScript.OnStoreLoad T3 CF
MotorbikeScript.OnStoreSave T3 CF
NotificationRuntimeData.GetIcon — CF ✂
NotificationRuntimeData.GetTitleText — CF ✂
NotificationUI.AddNotification — CF
NotificationUI.RemoveNotification — CF
NotificationUI.UpdateTargetHeight — CF
OptionsMenuGame.Apply — VPPAdminTools
OptionsMenuGame.IsChanged — VPPAdminTools (cond)
OptionsMenuGame.Revert — VPPAdminTools
OptionsMenuGame.SetOptions — VPPAdminTools
PipeWrench.SetActions T2 Namalsk Survival
PlayerBase.CanEatAndDrink — Namalsk Survival (cond)
PlayerBase.CanReceiveAttachment T2 Namalsk Survival (cond)
PlayerBase.CanReceiveItemIntoHands T2 Namalsk Survival (cond)
PlayerBase.CanReleaseAttachment T2 Namalsk Survival (cond)
PlayerBase.Consume — Namalsk Survival ✂
PlayerBase.EEItemAttached T2 Namalsk Survival
PlayerBase.EEItemDetached T2 Namalsk Survival
PlayerBase.EOnContact — Namalsk Survival
PlayerBase.Expansion_IsInSafeZone — Trader (cond)
PlayerBase.OnConnect — VPPAdminTools
PlayerBase.OnDrawOptics2D — VPPAdminTools (cond)
PlayerBase.OnLadder — Namalsk Survival (cond)
PlayerBase.OnSelectPlayer — CF
PlayerBase.OnStoreLoadLifespan — CF (cond)
PlayerBase.OnSyncJuncture — Namalsk Survival
PlayerBase.OnVariablesSynchronized T2 VPPAdminTools
PlayerBase.ProcessFeetDamageServer — Namalsk Survival (cond)
PlayerBase.SaveAreaPersistenceFlag — Namalsk Survival ✂
PlayerBase.SetDecayEffects — Namalsk Survival ✂
PlayerBase.SetSuicide — Trader
PlayerBase.SwitchItemSelectionTexture — Namalsk Survival
PlayerContainer.UpdateInterval — Namalsk Survival
PlayerStatsPCO_current.Init — Namalsk Survival
PluginAdminLog.PlayerHitBy — VPPAdminTools (cond)
PluginAdminLog.PlayerKilled — VPPAdminTools (cond)
PluginLifespan.CanMakeHandsBloody — Namalsk Survival ✂
PluginRecipesManagerBase.RegisterRecipies — Advanced Weapon Scopes
PluginTransmissionAgents.InjectAgentsWithPlayer — Trader (cond)
PluginTransmissionAgents.InjectAgentsWithPlayerCount — Trader (cond)
PluginTransmissionAgents.TransmitAgentsEx — Namalsk Survival (cond)
PortableGasStove.OnWork — Namalsk Survival (cond)
PortableGasStove.OnWorkStart — Namalsk Survival
PortableGasStove.OnWorkStop — Namalsk Survival
SlotsContainer.SetLayoutName — Namalsk Survival ✂
SurvivorBase.CanJump — VPPAdminTools
SurvivorBase.EOnFrame T1 VPPAdminTools ✂
SurvivorBase.EOnPostFrame T1 VPPAdminTools
TentBase.CanDisplayAttachmentCategory — Code Lock (cond)
TentBase.CanReceiveAttachment T2 Code Lock (cond)
TentBase.CanReceiveItemIntoCargo T2 Code Lock (cond)
TentBase.CanReleaseCargo — Code Lock (cond)
TentBase.SetActions T2 Code Lock
TransferValues.SendValue — VPPAdminTools
TransmitterBase.OnWorkStart — Namalsk Survival
TransmitterBase.OnWorkStop — Namalsk Survival
TrapBase.OnPlacementComplete — VPPAdminTools
TrapBase.StartActivate — Trader (cond)
VONManagerImplementation.HandleInput — Trader (cond)
VONManagerImplementation.SetInSafeZone — Trader ✂
VPPAdminHud.DefineButtons — VPPAdminTools
VPPContextActionManager.RegisterActions — VPPAdminTools
VPPContextActionManager.RegisterProviders — VPPAdminTools
WeaponManager.CanFire — Trader (cond)
Weapon_Base.EEFired — VPPAdminTools
WorldData.GetBaseEnvTemperature — Namalsk Survival
WorldData.Init — Namalsk Survival
WorldLighting.SetGlobalLighting — Namalsk Survival
ZombieBase.ModCommandHandlerInside — Namalsk Survival
ZombieBase.OnStoreLoad T3 CF
ZombieBase.OnStoreSave T3 CF

24 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.