Returns loaded animation clip memory. The same asset shared by multiple Animators appears only once, with all owners listed. #### Root dictionary | Key | Type | Description | | ---------- | ------ | ---------------------------------------------------------------- | | Name | string | Always "AnimationMemory". | | Size | number | Total loaded clip memory in bytes. | | Children | array | Array of clip entries and optionally an out-of-data model group. | #### Clip entry Each child in Children is either a clip entry or the "not in data model" group (see below). | Key | Type | Description | | --------- | ------ | ----------------------------------------------------------- | | Name | string | The asset ID (e.g. "rbxassetid://111"). | | Size | number | Clip memory in bytes. | | AssetId | string | The asset ID string (same value as Name). | | Owners | array | Array of owner entries for all Animators playing this clip. | #### Owner entry | Key | Type | Description | | ----------- | ------ | ---------------------------------------------------------------------------- | | Name | string | Full path to the owning Animator (e.g. "Workspace.NPC.Humanoid.Animator"). | | ClassName | string | Class name of the owner (e.g. "Animator"). | #### "Not in data model" group Clips from Animators held only by Lua (not parented in the data model) are collected into a single group entry. | Key | Type | Description | | ---------- | ------ | --------------------------------------------- | | Name | string | Always "Not In DataModel". | | Size | number | Sum of clip bytes in this group. | | Children | array | Array of clip entries (same schema as above). | #### Example lua { Name = "AnimationMemory", Size = 1048576, Children = { { Name = "rbxassetid://111", Size = 32768, AssetId = "rbxassetid://111", Owners = { { Name = "Workspace.Player.Humanoid.Animator", ClassName = "Animator" }, }}, { Name = "rbxassetid://444", Size = 65536, AssetId = "rbxassetid://444", Owners = { { Name = "Workspace.NPC1.Humanoid.Animator", ClassName = "Animator" }, { Name = "Workspace.NPC2.Humanoid.Animator", ClassName = "Animator" }, }}, { Name = "Not In DataModel", Size = 32768, Children = { { Name = "rbxassetid://555", Size = 32768, AssetId = "rbxassetid://555", Owners = { { Name = "Animator", ClassName = "Animator" }, }}, }}, } }
Returns per-script Luau VM heap memory usage in bytes. Scripts are grouped first by their containing service (derived from the first segment of the dotted path), then split into "ModuleScripts" and "Scripts" subgroups based on the instance's class. #### Root dictionary | Key | Type | Description | | ---------- | ------ | ---------------------------------- | | Name | string | Always "ScriptMemory". | | Size | number | Total Luau VM memory in bytes. | | Children | array | Array of service category entries. | #### Service category entry | Key | Type | Description | | ---------- | ------ | ---------------------------------------------------------------------------- | | Name | string | Service name (e.g. "ServerScriptService", "ReplicatedStorage"). | | Size | number | Sum of all script memory in this service, in bytes. | | Children | array | One or two script-type group entries ("ModuleScripts" and/or "Scripts"). | #### Script-type group entry | Key | Type | Description | | ---------- | ------ | -------------------------------------------------- | | Name | string | Either "ModuleScripts" or "Scripts". | | Size | number | Sum of memory for scripts in this group, in bytes. | | Children | array | Array of individual script entries. | #### Script entry (leaf) | Key | Type | Description | | ------ | ------ | ---------------------------------------------------------------------- | | Name | string | Dotted path to the script (e.g. "ServerScriptService.Shared.Utils"). | | Size | number | Heap memory used by this script, in bytes. | #### Example lua { Name = "ScriptMemory", Size = 8388608, Children = { { Name = "ServerScriptService", Size = 524288, Children = { { Name = "ModuleScripts", Size = 409600, Children = { { Name = "ServerScriptService.Shared.Utils", Size = 204800 }, { Name = "ServerScriptService.Shared.Config", Size = 204800 }, }}, { Name = "Scripts", Size = 114688, Children = { { Name = "ServerScriptService.MainScript", Size = 114688 }, }}, }}, { Name = "ReplicatedStorage", Size = 262144, Children = { { Name = "ModuleScripts", Size = 262144, Children = { { Name = "ReplicatedStorage.SharedModule", Size = 262144 }, }}, }}, } }
Returns instances held by Luau but no longer in the data model, grouped by host script. Each unparented instance is traced back to the script that holds the reference. Unparented instances that are flagged for garbage collection but not yet deleted are temporarily shown with a parent of Unknown. This is a side effect of how garbage collection is intended to work and not indicative of any problems. #### Root dictionary | Key | Type | Description | | ---------- | ------ | ------------------------------------ | | Name | string | Always "UnparentedInstances". | | Size | number | Total count of unparented instances. | | Children | array | Array of host script entries. | #### Host script entry | Key | Type | Description | | ---------- | ------ | ------------------------------------------------------------------------------------------- | | Name | string | Script path (e.g. "ServerScriptService.Gameplay.Combat") or "(unknown)" if untraceable. | | Size | number | Count of unparented instances held by this script. | | Children | array | Array of class entries. | #### Class entry (leaf) | Key | Type | Description | | ------ | ------ | ---------------------------------------------------------------------------- | | Name | string | Class name of the unparented instance (e.g. "Part", "Frame", "Sound"). | | Size | number | Count of unparented instances of this class from this host script. | #### Example lua { Name = "UnparentedInstances", Size = 47, Children = { { Name = "ServerScriptService.Gameplay.Combat", Size = 30, Children = { { Name = "Part", Size = 22 }, { Name = "Attachment", Size = 8 }, }}, { Name = "(unknown)", Size = 17, Children = { { Name = "Frame", Size = 12 }, { Name = "Sound", Size = 5 }, }}, } }
Returns loaded animation clip memory. The same asset shared by multiple Animators appears only once, with all owners listed.
Root dictionary
Key
Type
Description
Name
string
Always "AnimationMemory".
Size
number
Total loaded clip memory in bytes.
Children
array
Array of clip entries and optionally an out-of-data model group.
Clip entry
Each child in Children is either a clip entry or the "not in data model" group (see below).
Key
Type
Description
Name
string
The asset ID (e.g. "rbxassetid://111").
Size
number
Clip memory in bytes.
AssetId
string
The asset ID string (same value as Name).
Owners
array
Array of owner entries for all Animators playing this clip.
Owner entry
Key
Type
Description
Name
string
Full path to the owning Animator (e.g. "Workspace.NPC.Humanoid.Animator").
ClassName
string
Class name of the owner (e.g. "Animator").
"Not in data model" group
Clips from Animators held only by Lua (not parented in the data model) are collected into a single group entry.
Key
Type
Description
Name
string
Always "Not In DataModel".
Size
number
Sum of clip bytes in this group.
Children
array
Array of clip entries (same schema as above).
Example
{
Name = "AnimationMemory",
Size = 1048576,
Children = {
{ Name = "rbxassetid://111", Size = 32768, AssetId = "rbxassetid://111",
Owners = {
{ Name = "Workspace.Player.Humanoid.Animator", ClassName = "Animator" },
}},
{ Name = "rbxassetid://444", Size = 65536, AssetId = "rbxassetid://444",
Owners = {
{ Name = "Workspace.NPC1.Humanoid.Animator", ClassName = "Animator" },
{ Name = "Workspace.NPC2.Humanoid.Animator", ClassName = "Animator" },
}},
{ Name = "Not In DataModel", Size = 32768, Children = {
{ Name = "rbxassetid://555", Size = 32768, AssetId = "rbxassetid://555",
Owners = {
{ Name = "Animator", ClassName = "Animator" },
}},
}},
}
}
Returns
Type
Description
AnimationMemoryResult
A dictionary tree of loaded animation clip memory, deduplicated by clip.
Field
Value
tags
["Yields"]
security
None
thread safety
Unsafe
SceneAnalysisService:GetAudioMemoryAsync
Returns loaded audio asset memory, deduplicated by asset ID. Assets whose owners share the same parent are organized under that parent path — flattened when there is one child, nested when there are several. Assets whose owners span different parents appear as shared entries with an Owners array.
Root dictionary
Key
Type
Description
Name
string
Always "AudioMemory".
Size
number
Total loaded audio memory in bytes.
Children
array
Mix of flat entries, parent groups, and shared entries.
Flat asset entry
Emitted when a parent has exactly one audio child.
Key
Type
Description
Name
string
Full instance path (e.g. "Workspace.Map.BGMusic").
Size
number
Asset memory in bytes.
AssetId
string
The audio asset ID.
Parent group
Emitted when a parent has multiple audio children.
Key
Type
Description
Name
string
Parent path (e.g. "Workspace.Map.SFX").
Size
number
Sum of child asset bytes.
Children
array
Array of flat asset entries (each with Name, Size, AssetId).
Shared asset entry
Emitted when an asset's owners are under different parents.
Key
Type
Description
Name
string
The asset ID.
Size
number
Asset memory in bytes.
AssetId
string
The asset ID string (same value as Name).
Owners
array
Array of owner entries.
Owner entry
Key
Type
Description
Name
string
Full instance path (e.g. "Workspace.Zone1.Ambient").
ClassName
string
"Sound" or "AudioPlayer".
Example
{
Name = "AudioMemory",
Size = 5242880,
Children = {
-- Single audio under unique parent (flat)
{ Name = "Workspace.Map.BGMusic", Size = 2097152,
AssetId = "rbxassetid://111" },
-- Multiple audio under same parent (grouped)
{ Name = "Workspace.Map.SFX", Size = 1048576, Children = {
{ Name = "Workspace.Map.SFX.Explosion", Size = 524288, AssetId = "rbxassetid://222" },
{ Name = "Workspace.Map.SFX.Gunshot", Size = 524288, AssetId = "rbxassetid://333" },
}},
-- Shared asset (owners in different locations)
{ Name = "rbxassetid://444", Size = 2097152, AssetId = "rbxassetid://444",
Owners = {
{ Name = "Workspace.Zone1.Ambient", ClassName = "Sound" },
{ Name = "Workspace.Zone2.Ambient", ClassName = "Sound" },
}},
}
}
Returns
Type
Description
AudioMemoryResult
A dictionary tree of loaded audio asset memory, deduplicated by asset ID.
Field
Value
tags
["Yields"]
security
None
thread safety
Unsafe
SceneAnalysisService:GetInstanceCompositionAsync
Returns instance counts by category and class from the data model tree. Scans descendants of Workspace, Players, Lighting, MaterialService, ReplicatedFirst, ReplicatedStorage, ServerScriptService, ServerStorage, StarterGui, StarterPack, StarterPlayer, Teams, SoundService, and TextChatService. Each instance is classified into one of the categories below based on its class hierarchy.
{
Name = "InstanceComposition",
Size = 12450,
Children = {
{ Name = "3D Objects", Size = 5200, Children = {
{ Name = "Part", Size = 3100 },
{ Name = "MeshPart", Size = 1800 },
{ Name = "Model", Size = 300 },
}},
{ Name = "UI", Size = 2100, Children = {
{ Name = "Frame", Size = 900 },
{ Name = "TextLabel", Size = 700 },
{ Name = "UIListLayout", Size = 500 },
}},
}
}
Returns
Type
Description
InstanceCompositionResult
A dictionary tree of instance counts grouped by category and class name.
Field
Value
tags
["Yields"]
security
None
thread safety
Unsafe
SceneAnalysisService:GetScriptMemoryAsync
Returns per-script Luau VM heap memory usage in bytes. Scripts are grouped first by their containing service (derived from the first segment of the dotted path), then split into "ModuleScripts" and "Scripts" subgroups based on the instance's class.
Root dictionary
Key
Type
Description
Name
string
Always "ScriptMemory".
Size
number
Total Luau VM memory in bytes.
Children
array
Array of service category entries.
Service category entry
Key
Type
Description
Name
string
Service name (e.g. "ServerScriptService", "ReplicatedStorage").
Size
number
Sum of all script memory in this service, in bytes.
Children
array
One or two script-type group entries ("ModuleScripts" and/or "Scripts").
Script-type group entry
Key
Type
Description
Name
string
Either "ModuleScripts" or "Scripts".
Size
number
Sum of memory for scripts in this group, in bytes.
Children
array
Array of individual script entries.
Script entry (leaf)
Key
Type
Description
Name
string
Dotted path to the script (e.g. "ServerScriptService.Shared.Utils").
Size
number
Heap memory used by this script, in bytes.
Example
{
Name = "ScriptMemory",
Size = 8388608,
Children = {
{ Name = "ServerScriptService", Size = 524288, Children = {
{ Name = "ModuleScripts", Size = 409600, Children = {
{ Name = "ServerScriptService.Shared.Utils", Size = 204800 },
{ Name = "ServerScriptService.Shared.Config", Size = 204800 },
}},
{ Name = "Scripts", Size = 114688, Children = {
{ Name = "ServerScriptService.MainScript", Size = 114688 },
}},
}},
{ Name = "ReplicatedStorage", Size = 262144, Children = {
{ Name = "ModuleScripts", Size = 262144, Children = {
{ Name = "ReplicatedStorage.SharedModule", Size = 262144 },
}},
}},
}
}
Returns
Type
Description
ScriptMemoryResult
A dictionary tree of per-script Luau VM heap memory grouped by service and script type.
Field
Value
tags
["Yields"]
security
None
thread safety
Unsafe
SceneAnalysisService:GetTriangleCompositionAsync
Returns triangle and draw call counts by render pass, sourced from StatsService performance data. Unlike other queries, this uses a Sizes dictionary (with Triangles and Drawcalls keys) instead of a single Size field. Render pass entries with zero triangles and zero draw calls are omitted.
Root dictionary
Key
Type
Description
Name
string
Always "TriangleComposition".
Sizes
dictionary
{ Triangles: number, Drawcalls: number } — totals across all passes.
Children
array
Array of render pass entries.
Render pass entry (leaf)
Key
Type
Description
Name
string
Render pass type (see table below).
Sizes
dictionary
{ Triangles: number, Drawcalls: number } for this pass.
A dictionary tree of triangle and draw call counts broken down by render pass type.
Field
Value
tags
["Yields"]
security
None
thread safety
Unsafe
SceneAnalysisService:GetUnparentedInstancesAsync
Returns instances held by Luau but no longer in the data model, grouped by host script. Each unparented instance is traced back to the script that holds the reference.
Unparented instances that are flagged for garbage collection but not yet deleted are temporarily shown with a parent of Unknown. This is a side effect of how garbage collection is intended to work and not indicative of any problems.
Root dictionary
Key
Type
Description
Name
string
Always "UnparentedInstances".
Size
number
Total count of unparented instances.
Children
array
Array of host script entries.
Host script entry
Key
Type
Description
Name
string
Script path (e.g. "ServerScriptService.Gameplay.Combat") or "(unknown)" if untraceable.
Size
number
Count of unparented instances held by this script.
Children
array
Array of class entries.
Class entry (leaf)
Key
Type
Description
Name
string
Class name of the unparented instance (e.g. "Part", "Frame", "Sound").
Size
number
Count of unparented instances of this class from this host script.
Example
{
Name = "UnparentedInstances",
Size = 47,
Children = {
{ Name = "ServerScriptService.Gameplay.Combat", Size = 30, Children = {
{ Name = "Part", Size = 22 },
{ Name = "Attachment", Size = 8 },
}},
{ Name = "(unknown)", Size = 17, Children = {
{ Name = "Frame", Size = 12 },
{ Name = "Sound", Size = 5 },
}},
}
}
Returns
Type
Description
UnparentedInstancesResult
A dictionary tree of unparented instances grouped by the host script holding the reference.
