← modperf

Stack composer

Started from EMPIRE_NH1: the 14 mods it publishes to the Steam server browser (as of 2026-10-19), 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 VPPAdminTools
  2. 2 CF
  3. 3 Dabs Framework
  4. 4 STALKER NewHorizon Objects (Legacy)
  5. 5 STALKER NewHorizon ChernobylZone
  6. 6 More Materials not analyzed
  7. 7 sFramework
  8. 8 sVisual
  9. 9 Ninjins-Advanced-ItemStats not analyzed
  10. 10 Forward Operator Gear
  11. 11 empire client DLC not analyzed
  12. 12 Empire Client Objects not analyzed
  13. 13 DayZ Editor Loader
  14. 14 Empire Client Exp not analyzed
Edit as text

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

5 of 14 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
None

Across 17 server-side methods hooked by two or more mods. 1 more on client-only UI classes, listed separately.

Structural load
0.27% of a frame at 100 players

2.658 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.

✓ No server-side conflicts: every method two or more of these mods hook preserves super() end to end.

1 conflict on client-only classes (menus, HUD, notifications) — no server effect
  • NotificationSystem.GetNotificationData — Dabs Framework silences CF

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
sFramework then CF then VPPAdminTools then vanilla
DayZGame.OnRPC
per event
Dabs Framework then CF sometimes stops here then VPPAdminTools sometimes stops here 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 17 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)
ActionConstructor.RegisterActions — vanilla → VPPAdminTools → Dabs Framework → STALKER NewHorizon Objects (Legacy) → Forward Operator Gear
MissionServer.OnMissionStart T3 vanilla → VPPAdminTools → CF → Dabs Framework → DayZ Editor Loader
DayZGame.DeferredInit — vanilla → VPPAdminTools → CF → sFramework
DayZGame.OnRPC T2 vanilla → VPPAdminTools (cond) → CF (cond) → Dabs Framework
DayZGame.OnUpdate T0 vanilla → VPPAdminTools → CF → sFramework
MissionServer.PlayerDisconnected T3 vanilla → VPPAdminTools → CF → Dabs Framework
DayZGame.OnEvent — vanilla → CF → Dabs Framework
MissionServer.InvokeOnConnect T3 vanilla → CF → Dabs Framework
MissionServer.OnClientDisconnectedEvent T3 vanilla → CF → Dabs Framework
MissionServer.OnClientNewEvent T3 vanilla → CF → sFramework
MissionServer.OnClientReadyEvent T3 vanilla → CF → sFramework
MissionServer.OnEvent — vanilla → VPPAdminTools → CF
MissionServer.OnInit T3 vanilla → VPPAdminTools → CF
MissionServer.OnMissionFinish T3 vanilla → VPPAdminTools → CF
ModItemRegisterCallbacks.RegisterOneHanded — vanilla → CF → Forward Operator Gear
ModItemRegisterCallbacks.RegisterTwoHanded — vanilla → CF → Forward Operator Gear
PluginManager.Init — vanilla → VPPAdminTools → Dabs Framework
183 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
ActionPin.OnStartServer — VPPAdminTools
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)
BoatScript.OnStoreLoad T3 CF
BoatScript.OnStoreSave T3 CF
BuildingBase.OnStoreLoad T3 CF
BuildingBase.OnStoreSave T3 CF
BurlapSackCover.HandleAttachedToHead — sVisual
BurlapSackCover.OnRemovedFromHead — sVisual
BurlapSackCover.hasOverlays — sVisual ✂
CarScript.OnStoreLoad T3 CF
CarScript.OnStoreSave T3 CF
ChernarusPlusData.WeatherOnBeforeChange — VPPAdminTools
Clothing.EEHealthLevelChanged T2 sVisual
Clothing.OnWasAttached — sVisual
Clothing.OnWasDetached — sVisual
ContaminatedTrigger.OnEnterServerEvent — VPPAdminTools (cond)
CreditsLoader.GetData — CF ✂
DarkMotoHelmet_ColorBase.GetEffectWidgetTypes — sVisual ✂
DayZGame.OnInitialize — VPPAdminTools (cond)
DayZGame.OnKeyPress — VPPAdminTools
DayZGame.OnKeyRelease — VPPAdminTools
DayZGame.RegisterProfilesOptions — Dabs Framework
DayZGame.SetMissionPath — Dabs Framework
DayZPlayerCamera1stPersonUnconscious.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera1stPersonVehicle.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera1stPersonVehicle.isDDOFEnabled — sVisual ✂
DayZPlayerCamera3rdPersonClimb.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonCrouch.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonCrouchRaised.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonErc.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonErcRaised.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonErcRaisedMelee.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonErcSpr.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonJump.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonProne.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonProneBase.OnUpdate T0 sVisual
DayZPlayerCamera3rdPersonProneRaised.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonVehicle.getRegisteredCameraID — sFramework ✂
DayZPlayerCamera3rdPersonVehicle.isDDOFEnabled — sVisual ✂
DayZPlayerCameraIronsights.AdjustCameraParameters — sVisual
DayZPlayerCameraIronsights.OnUpdate T0 sVisual
DayZPlayerCameraIronsights.getRegisteredCameraID — sFramework ✂
DayZPlayerCameraIronsights.isHeadLeanEnabled — sVisual ✂
DayZPlayerCameraOptics.AdjustCameraParameters — sVisual
DayZPlayerCameraOptics.getRegisteredCameraID — sFramework ✂
DayZPlayerImplement.CameraHandler — VPPAdminTools (cond)
DayZPlayerImplement.ModCommandHandlerBefore — VPPAdminTools
DayZPlayerImplement.ModCommandHandlerInside — VPPAdminTools
DayZPlayerImplement.OnStoreLoad T3 CF
DayZPlayerImplement.OnStoreSave T3 CF
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
GesturesMenu.GetGestureItems — Dabs Framework
GesturesMenu.OnMenuRelease — Dabs Framework
Grenade_Base.EEHitBy T2 VPPAdminTools
HelicopterScript.OnStoreLoad T3 CF
HelicopterScript.OnStoreSave T3 CF
ItemBase.CanPutInCargo T2 Forward Operator Gear ✂
ItemBase.GetItemSize — Dabs Framework ✂
ItemBase.OnStoreLoad T3 CF
ItemBase.OnStoreSave T3 CF
KeybindingElement.Reload — CF
LandMineTrap.EEHitBy T2 VPPAdminTools
MissionBase.CF_IsLoaded — CF ✂
MissionBase.CreateScriptedMenu — VPPAdminTools
MissionBase.OnInit T3 Dabs Framework
MissionServer.AfterHiveInit — DayZ Editor Loader
MissionServer.InvokeOnDisconnect T3 CF
MissionServer.OnClientPrepareEvent — CF
MissionServer.OnClientReconnectEvent T3 CF
MissionServer.OnClientRespawnEvent T3 CF
MissionServer.OnMissionLoaded — CF
MissionServer.OnUpdate T0 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
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 ✂
MotoHelmet_ColorBase.GetEffectWidgetTypes — sVisual ✂
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
OptionsMenuSUDE.initMenus — sVisual
PPERequester_BurlapSackEffects.OnStart — sVisual
PPERequester_GenericBlackGlassesBase.OnStart — sVisual
PPERequester_GlassesAviator.OnStart — sVisual
PPERequester_GlassesSportBlue.OnStart — sVisual
PPERequester_GlassesSportGreen.OnStart — sVisual
PPERequester_GlassesSportOrange.OnStart — sVisual
PPERequester_TacticalGoggles.OnStart — sVisual
PPERequester_WeldingMask.OnStart — sVisual
PlayerBase.CanBeTargetedByAI — VPPAdminTools (cond)
PlayerBase.CanReceiveAttachment T2 Forward Operator Gear (cond)
PlayerBase.CommandHandler T1 VPPAdminTools
PlayerBase.EEItemAttached T2 Forward Operator Gear
PlayerBase.EEItemDetached T2 Forward Operator Gear
PlayerBase.EEKilled T3 VPPAdminTools
PlayerBase.GetActions — Dabs Framework ✂
PlayerBase.Init — VPPAdminTools
PlayerBase.OnBleedingBegin — sVisual
PlayerBase.OnBleedingEnd — sVisual
PlayerBase.OnBleedingSourceAdded — sVisual
PlayerBase.OnBleedingSourceRemoved — sVisual
PlayerBase.OnConnect — VPPAdminTools
PlayerBase.OnDrawOptics2D — VPPAdminTools (cond)
PlayerBase.OnPlayerLoaded — sVisual
PlayerBase.OnRPC T2 VPPAdminTools
PlayerBase.OnReceivedHit — sVisual
PlayerBase.OnSelectPlayer — CF
PlayerBase.OnStoreLoadLifespan — CF (cond)
PlayerBase.OnUnconsciousStart — sVisual
PlayerBase.OnUnconsciousStop — sVisual
PlayerBase.OnVariablesSynchronized T2 VPPAdminTools
PlayerBase.SetActions T2 VPPAdminTools
PlayerBase.SwitchItemSelectionTexture — Forward Operator Gear
PlayerPreview.UpdateInterval — Forward Operator Gear
PluginAdminLog.PlayerHitBy — VPPAdminTools (cond)
PluginAdminLog.PlayerKilled — VPPAdminTools (cond)
PluginDiagMenu.OnRPC T2 Dabs Framework
PluginDiagMenu.RegisterModdedDiags — sFramework
PluginDiagMenu.RegisterModdedDiagsIDs — sFramework
PluginDiagMenuClient.RegisterModdedDiags — Dabs Framework
PluginRecipesManagerBase.RegisterRecipies — Forward Operator Gear
SUserConfig.onConstraintsReceived — sVisual
SUserConfig.onPreload — sVisual
SUserConfigConstraints.onPreload — sVisual
StaminaHandler.CheckStaminaState — sVisual
SurvivorBase.CanJump — VPPAdminTools
SurvivorBase.EOnFrame T1 VPPAdminTools ✂
SurvivorBase.EOnPostFrame T1 VPPAdminTools
SyncSUserConfigConstraintsRPC.onSetup — sVisual
TransferValues.SendValue — VPPAdminTools
TrapBase.OnPlacementComplete — VPPAdminTools
VPPAdminHud.DefineButtons — VPPAdminTools
VPPContextActionManager.RegisterActions — VPPAdminTools
VPPContextActionManager.RegisterProviders — VPPAdminTools
Weapon_Base.EEFired — VPPAdminTools
ZombieBase.OnStoreLoad T3 CF
ZombieBase.OnStoreSave T3 CF

41 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.