← modperf

Stack composer

Started from [RU]Heaven Dayz | PVP1 | MAX 8 |: the 19 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 VanillaPlusPlusMap
  3. 3 Early Winter or late Fall in Chernarus
  4. 4 BasicSpawnSelect
  5. 5 RareAnimals not analyzed
  6. 6 Code Lock
  7. 7 AgricultureCore
  8. 8 FlipTransport
  9. 9 LIGHTS
  10. 10 Dabs Framework
  11. 11 DayZ Editor Loader
  12. 12 VPPAdminTools
  13. 13 BuilderItems
  14. 14 CJ187-LootChest
  15. 15 shd_retextures
  16. 16 HeavenDayz not analyzed
  17. 17 CannabisPlus
  18. 18 [CrSk] BMW 525i E34
  19. 19 TraderPlus
Edit as text

One Workshop id or URL per line, in load order. Up to 250 mods.

2 of 19 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 3 below.

Mods silencing mods
1 conflict

Across 31 server-side methods hooked by two or more mods. 2 more on client-only UI classes, listed separately.

Structural load
0.35% of a frame at 100 players

3.533 ms per second, all 17 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#

BasicSpawnSelectsilencesCF1 method
MissionServer.OnClientNewEvent value · T3 Vanilla spawn setup and earlier mods' spawn logic are skipped. BasicSpawnSelect.pbo::scripts\5_Mission\mission\missionserver.c:4
2 conflicts on client-only classes (menus, HUD, notifications) — no server effect
  • NotificationSystem.GetNotificationData — Dabs Framework silences CF
  • MissionGameplay.OnKeyRelease — VPPAdminTools silences BasicSpawnSelect

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.

DayZGame.OnUpdate
every server frame
VPPAdminTools then CF then vanilla
MissionServer.OnUpdate
every server frame
TraderPlus then CF then vanilla
DayZGame.OnRPC
per event
VPPAdminTools sometimes stops here then Dabs Framework then FlipTransport then CF sometimes stops here then vanilla
ActionPackTent.ActionCondition
per event
TraderPlus sometimes stops here then Code Lock then vanilla
PlayerBase.SetActions
per event
TraderPlus then VPPAdminTools then vanilla
WoodenCrate.SetActions
per event
TraderPlus then [CrSk] BMW 525i E34 then vanilla

Stall risks#

3 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

Everything else#

All 31 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)
MissionServer.OnClientNewEvent T3 vanilla → CF → BasicSpawnSelect ✂
ActionConstructor.RegisterActions — vanilla → BasicSpawnSelect → Code Lock → AgricultureCore → FlipTransport → Dabs Framework → VPPAdminTools → CJ187-LootChest → shd_retextures → CannabisPlus → TraderPlus
MissionServer.OnInit T3 vanilla → CF → AgricultureCore → FlipTransport → VPPAdminTools → CannabisPlus → TraderPlus
DayZGame.OnRPC T2 vanilla → CF (cond) → FlipTransport → Dabs Framework → VPPAdminTools (cond)
MissionServer.InvokeOnConnect T3 vanilla → CF → Code Lock → Dabs Framework → TraderPlus
MissionServer.OnMissionStart T3 vanilla → CF → Dabs Framework → DayZ Editor Loader → VPPAdminTools
ModItemRegisterCallbacks.RegisterHeavy — vanilla → CF → AgricultureCore → CannabisPlus → [CrSk] BMW 525i E34
ModItemRegisterCallbacks.RegisterOneHanded — vanilla → CF → CJ187-LootChest → CannabisPlus → TraderPlus
PluginManager.Init — vanilla → BasicSpawnSelect → Code Lock → Dabs Framework → VPPAdminTools
MissionBase.CreateScriptedMenu — vanilla → VanillaPlusPlusMap → BasicSpawnSelect → VPPAdminTools
MissionServer.PlayerDisconnected T3 vanilla → CF → Dabs Framework → VPPAdminTools
PlayerBase.EEKilled T3 vanilla → AgricultureCore → VPPAdminTools → CannabisPlus
PlayerBase.Init — vanilla → AgricultureCore → VPPAdminTools → TraderPlus
ActionPackTent.ActionCondition T2 vanilla → Code Lock → TraderPlus (cond)
CarScript.OnStoreLoad T3 vanilla → CF → TraderPlus
CarScript.OnStoreSave T3 vanilla → CF → TraderPlus
ChernarusPlusData.WeatherOnBeforeChange — vanilla → Early Winter or late Fall in Chernarus ✂ → VPPAdminTools
DayZGame.DeferredInit — vanilla → CF → VPPAdminTools
DayZGame.OnEvent — vanilla → CF → Dabs Framework
DayZGame.OnUpdate T0 vanilla → CF → VPPAdminTools
MissionServer.InvokeOnDisconnect T3 vanilla → CF → TraderPlus
MissionServer.OnClientDisconnectedEvent T3 vanilla → CF → Dabs Framework
MissionServer.OnEvent — vanilla → CF → VPPAdminTools
MissionServer.OnMissionFinish T3 vanilla → CF → VPPAdminTools
MissionServer.OnUpdate T0 vanilla → CF → TraderPlus
ModItemRegisterCallbacks.RegisterTwoHanded — vanilla → CF → FlipTransport
PlantBase.Init — vanilla → AgricultureCore (cond) → CannabisPlus
PlayerBase.SetActions T2 vanilla → VPPAdminTools → TraderPlus
PluginRecipesManager.RegisterRecipies — vanilla → AgricultureCore → CannabisPlus
VPPAdminHud.DefineButtons — vanilla → FlipTransport → VPPAdminTools
WoodenCrate.SetActions T2 vanilla → [CrSk] BMW 525i E34 → TraderPlus
222 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
ActionActivateTrap.OnFinishProgressServer — VPPAdminTools
ActionBurnSewTarget.ActionCondition T2 TraderPlus (cond)
ActionCarDoors.ActionCondition T2 TraderPlus (cond)
ActionCarDoorsOutside.ActionCondition T2 TraderPlus (cond)
ActionCheckPulse.ActionCondition T2 TraderPlus (cond)
ActionCloseFence.ActionCondition T2 Code Lock
ActionCollectBloodTarget.ActionCondition T2 TraderPlus (cond)
ActionDeployObject.ActionCondition T2 TraderPlus (cond)
ActionDeployObject.OnEndServer — CannabisPlus (cond)
ActionDetach.ActionCondition T2 TraderPlus (cond)
ActionDetachCarLockPick.ActionCondition T2 TraderPlus ✂
ActionDetachFromTarget.ActionCondition T2 TraderPlus (cond)
ActionDigInStash.ActionCondition T2 TraderPlus (cond)
ActionDigOutStash.ActionCondition T2 TraderPlus (cond)
ActionDisinfectTarget.ActionCondition T2 TraderPlus (cond)
ActionDismantlePart.DismantleCondition — Code Lock (cond)
ActionForceConsume.ActionCondition T2 TraderPlus (cond)
ActionForceConsumeSingle.ActionCondition T2 TraderPlus (cond)
ActionForceFeedCan.ActionCondition T2 TraderPlus (cond)
ActionForceFeedCan.SZActionConditionHandler — TraderPlus ✂
ActionForceFeedCan.TPAdditionalCondition — TraderPlus ✂
ActionGetInTransport.ActionCondition T2 TraderPlus (cond)
ActionGetOutTransport.OnEndServer — TraderPlus
ActionGiveBloodTarget.ActionCondition T2 TraderPlus (cond)
ActionHarvestCrops.OnExecuteClient — AgricultureCore (cond)
ActionHarvestCrops.OnExecuteServer — AgricultureCore (cond)
ActionInjectTarget.ActionCondition T2 TraderPlus (cond)
ActionLockDoors.ActionCondition T2 TraderPlus (cond)
ActionMineTree.ActionCondition T2 TraderPlus (cond)
ActionPackTent.OnExecuteServer — Code Lock (cond)
ActionPickLockOnCar.ActionCondition T2 TraderPlus (cond)
ActionPin.OnStartServer — VPPAdminTools
ActionPlaceObject.ActionCondition T2 CannabisPlus (cond)
ActionPushCar.ActionCondition T2 FlipTransport
ActionPushObject.ActionCondition T2 FlipTransport
ActionRestrainSelf.ActionCondition T2 TraderPlus (cond)
ActionRestrainTarget.ActionCondition T2 TraderPlus (cond)
ActionTakeItem.ActionCondition T2 TraderPlus
ActionTogglePlaceObject.ActionCondition T2 CannabisPlus (cond)
ActionToggleTentOpen.ActionCondition T2 Code Lock
ActionUnpin.ActionCondition T2 TraderPlus (cond)
ActionUnpin.OnStartServer — VPPAdminTools
AdvancedCommunication.OnStoreLoad T3 CF
AdvancedCommunication.OnStoreSave T3 CF
AnimalBase.OnStoreLoad T3 CF
AnimalBase.OnStoreSave T3 CF
AreaExposureMdfr.Activate — VPPAdminTools (cond)
AreaExposureMdfr.OnActivate — VPPAdminTools (cond)
BaseballCap_ColorBase.SetActions T2 shd_retextures
BoatScript.OnStoreLoad T3 CF
BoatScript.OnStoreSave T3 CF
BoatScript.SetActions T2 FlipTransport
BuildingBase.OnStoreLoad T3 CF
BuildingBase.OnStoreSave T3 CF
BuildingBase.SetActions T2 TraderPlus
CAContinuousFertilizeGardenSlot.Setup — AgricultureCore
CanisterGasoline.SetActions T2 [CrSk] BMW 525i E34
CarScript.CanDisplayAttachmentCategory — TraderPlus
CarScript.CanDisplayAttachmentSlot T2 TraderPlus
CarScript.EEDelete T3 TraderPlus
CarScript.IsInventoryVisible T2 TraderPlus ✂
CarScript.OnEngineStart — TraderPlus
CarScript.OnInput — FlipTransport
CarScript.OnUpdate T0 FlipTransport
CarScript.OnVariablesSynchronized T2 TraderPlus
CarScript.SetActions T2 FlipTransport
ChernarusPlusData.CalculateVolFog — Early Winter or late Fall in Chernarus ✂
ChernarusPlusData.CalculateWind — Early Winter or late Fall in Chernarus ✂
ChernarusPlusData.Init — Early Winter or late Fall in Chernarus
ChernarusPlusData.LogWeatherData — Early Winter or late Fall in Chernarus ✂
ChernarusPlusData.SetupLiquidTemperatures — Early Winter or late Fall in Chernarus ✂
ChernarusPlusData.SetupWeatherSettings — Early Winter or late Fall in Chernarus
Clothing.SetActions T2 shd_retextures
ContaminatedTrigger.OnEnterServerEvent — VPPAdminTools (cond)
CreditsLoader.GetData — CF ✂
Crowbar.SetActions T2 CJ187-LootChest
DayZGame.OnInitialize — VPPAdminTools (cond)
DayZGame.OnKeyPress — VPPAdminTools
DayZGame.OnKeyRelease — VPPAdminTools
DayZGame.RegisterProfilesOptions — Dabs Framework
DayZGame.SetMissionPath — Dabs Framework
DayZPlayerImplement.CameraHandler — VPPAdminTools (cond)
DayZPlayerImplement.EEKilled T3 TraderPlus
DayZPlayerImplement.ModCommandHandlerBefore — VPPAdminTools
DayZPlayerImplement.ModCommandHandlerInside — VPPAdminTools
DayZPlayerImplement.OnStoreLoad T3 CF
DayZPlayerImplement.OnStoreSave T3 CF
DayZPlayerImplementFallDamage.HandleFallDamage — TraderPlus (cond)
DayZPlayerImplementThrowing.HandleThrowing — TraderPlus
DayZPlayerMeleeFightLogic_LightHeavy.HandleFightLogic — TraderPlus (cond)
Debug.DestroyAllShapes — Dabs Framework ✂
Debug.DrawArrow — Dabs Framework ✂
Debug.DrawBox — Dabs Framework ✂
Debug.DrawBoxEx — Dabs Framework ✂
Debug.DrawCone — Dabs Framework ✂
Debug.DrawCube — Dabs Framework ✂
Debug.DrawCylinder — Dabs Framework ✂
Debug.DrawLine — Dabs Framework ✂
Debug.DrawLines — Dabs Framework ✂
Debug.DrawSphere — Dabs Framework ✂
DrowningMdfr.ActivateCondition — VPPAdminTools (cond)
DrowningMdfr.DeactivateCondition — VPPAdminTools (cond)
DrowningMdfr.OnTick — VPPAdminTools (cond)
EmoteConstructor.RegisterEmotes — Dabs Framework
EmoteDabbing.EmoteCondition — Dabs Framework (cond)
EnochData.WeatherOnBeforeChange — VPPAdminTools
Fence.CanOpenFence — Code Lock (cond)
Fence.CanReceiveAttachment T2 Code Lock (cond)
Fence.OnPartDestroyedServer — Code Lock
Fence.OnPartDismantledServer — Code Lock
Fence.SetActions T2 Code Lock
GesturesMenu.GetGestureItems — Dabs Framework
GesturesMenu.OnMenuRelease — Dabs Framework
Grenade_Base.EEHitBy T2 VPPAdminTools
Hacksaw.SetActions T2 Code Lock
HandDrillKit.SetActions T2 TraderPlus
HelicopterScript.OnStoreLoad T3 CF
HelicopterScript.OnStoreSave T3 CF
Hologram.EvaluateCollision — TraderPlus (cond)
Hologram.PlaceEntity — TraderPlus (cond)
Hologram.ProjectionBasedOnParent — TraderPlus (cond)
ItemBase.CombineItemsClient — Code Lock (cond)
ItemBase.GetItemSize — Dabs Framework ✂
ItemBase.OnRightClick — Code Lock (cond)
ItemBase.OnStoreLoad T3 CF
ItemBase.OnStoreSave T3 CF
JMModuleConstructor.RegisterModules — FlipTransport
KeybindingElement.Reload — CF
LandMineTrap.EEHitBy T2 VPPAdminTools
Lockpick.SetActions T2 CJ187-LootChest
Matchbox.SetActions T2 TraderPlus
MissionBase.CF_IsLoaded — CF ✂
MissionBase.OnInit T3 Dabs Framework
MissionServer.AfterHiveInit — DayZ Editor Loader
MissionServer.OnClientPrepareEvent — CF
MissionServer.OnClientReadyEvent T3 CF
MissionServer.OnClientReconnectEvent T3 CF
MissionServer.OnClientRespawnEvent T3 CF
MissionServer.OnMissionLoaded — CF
ModItemRegisterCallbacks.CustomBoneRemapping — CF
ModItemRegisterCallbacks.RegisterArcheryItem — CF
ModItemRegisterCallbacks.RegisterCustom — CF
ModItemRegisterCallbacks.RegisterEmptyHanded — CF
ModItemRegisterCallbacks.RegisterFireArms — CF
ModItemRegisterCallbacks.RegisterLauncher — CF
ModItemRegisterCallbacks.RegisterPistol — 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 ✂
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
PetrolLighter.SetActions T2 TraderPlus
PlantBase.Harvest — AgricultureCore (cond)
PlantBase.OnItemHarvested — CannabisPlus ✂
PlantBase.OnStoreLoad T3 AgricultureCore
PlantBase.OnStoreSave T3 AgricultureCore
PlantBase.RemovePlantEx — AgricultureCore ✂
PlayerBase.AC_HasAnyPPEActive — CannabisPlus
PlayerBase.CanBeTargetedByAI — VPPAdminTools (cond)
PlayerBase.CanDropEntity T2 TraderPlus (cond)
PlayerBase.CommandHandler T1 VPPAdminTools
PlayerBase.EEHitBy T2 TraderPlus
PlayerBase.EEItemDetached T2 TraderPlus
PlayerBase.GetActions — Dabs Framework ✂
PlayerBase.OnConnect — VPPAdminTools
PlayerBase.OnDrawOptics2D — VPPAdminTools (cond)
PlayerBase.OnPlayerLoaded — AgricultureCore
PlayerBase.OnRPC T2 VPPAdminTools
PlayerBase.OnSelectPlayer — CF
PlayerBase.OnStoreLoadLifespan — CF (cond)
PlayerBase.OnVariablesSynchronized T2 VPPAdminTools
PlayerBase.SetSuicide — TraderPlus
Pliers.SetActions T2 TraderPlus
PluginAdminLog.PlayerHitBy — VPPAdminTools (cond)
PluginAdminLog.PlayerKilled — VPPAdminTools (cond)
PluginDiagMenu.OnRPC T2 Dabs Framework
PluginDiagMenuClient.RegisterModdedDiags — Dabs Framework
PortableGasStove.SetActions T2 TraderPlus
Roadflare.SetActions T2 TraderPlus
SeedPackBase.EmptySeedPack — CannabisPlus (cond)
SledgeHammer.SetActions T2 CJ187-LootChest
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
Torch.SetActions T2 TraderPlus
TransferValues.SendValue — VPPAdminTools
TrapBase.OnPlacementComplete — VPPAdminTools
TrapBase.StartActivate — TraderPlus (cond)
VPPContextActionManager.RegisterActions — VPPAdminTools
VPPContextActionManager.RegisterProviders — VPPAdminTools
VicinityItemManager.AddVicinityItems — TraderPlus (cond)
Weapon_Base.EEFired — VPPAdminTools
WoodenCrate.CanPutAsAttachment — TraderPlus (cond)
WoodenCrate.CanReceiveItemIntoCargo T2 TraderPlus (cond)
Wrench.SetActions T2 FlipTransport
ZombieBase.ChaseAttackLogic — TraderPlus (cond)
ZombieBase.FightAttackLogic — TraderPlus (cond)
ZombieBase.OnStoreLoad T3 CF
ZombieBase.OnStoreSave T3 CF

29 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.