PreAllocatedOverlapped
E697533
PreAllocatedOverlapped is a .NET threading helper class that allows you to pre-allocate and reuse native overlapped I/O structures to reduce garbage collection overhead in asynchronous operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PreAllocatedOverlapped canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7897514 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PreAllocatedOverlapped Context triple: [System.Threading, containsType, PreAllocatedOverlapped]
-
A.
NIO
NIO is a Chinese electric vehicle manufacturer known for its premium smart EVs and innovative battery-swapping technology.
-
B.
Win32 API
Win32 API is Microsoft's core programming interface for developing native desktop applications that interact directly with the Windows operating system.
-
C.
OMPS
OMPS (Ozone Mapping and Profiler Suite) is a satellite-based instrument system designed to measure global ozone distribution and monitor atmospheric ozone layer changes from orbit.
-
D.
ONC RPC
ONC RPC (Open Network Computing Remote Procedure Call) is a widely used remote procedure call protocol developed by Sun Microsystems that enables networked applications to communicate and invoke procedures on remote systems in a platform-independent way.
-
E.
COM+
COM+ is a Microsoft component software technology that extends the Component Object Model (COM) with services like transactions, security, and object pooling to support scalable, distributed applications.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PreAllocatedOverlapped Target entity description: PreAllocatedOverlapped is a .NET threading helper class that allows you to pre-allocate and reuse native overlapped I/O structures to reduce garbage collection overhead in asynchronous operations.
-
A.
NIO
NIO is a Chinese electric vehicle manufacturer known for its premium smart EVs and innovative battery-swapping technology.
-
B.
Win32 API
Win32 API is Microsoft's core programming interface for developing native desktop applications that interact directly with the Windows operating system.
-
C.
OMPS
OMPS (Ozone Mapping and Profiler Suite) is a satellite-based instrument system designed to measure global ozone distribution and monitor atmospheric ozone layer changes from orbit.
-
D.
ONC RPC
ONC RPC (Open Network Computing Remote Procedure Call) is a widely used remote procedure call protocol developed by Sun Microsystems that enables networked applications to communicate and invoke procedures on remote systems in a platform-independent way.
-
E.
COM+
COM+ is a Microsoft component software technology that extends the Component Object Model (COM) with services like transactions, security, and object pooling to support scalable, distributed applications.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
.NET class
ⓘ
threading helper class ⓘ |
| assembly |
System.Threading.Overlapped.dll (in modern .NET)
ⓘ
mscorlib.dll (in older .NET Framework versions) ⓘ |
| benefit |
improves performance of high-frequency async I/O
ⓘ
reduces GC pressure in async I/O scenarios ⓘ reduces allocation of NativeOverlapped structures ⓘ |
| callbackType | IOCompletionCallback ⓘ |
| category |
asynchronous I/O
ⓘ
thread pool I/O ⓘ |
| definedIn |
System.Threading namespace
ⓘ
linked to:
System.Threading
|
| designPattern | object pooling ⓘ |
| documentation |
Microsoft .NET API reference
ⓘ
linked to:
Microsoft .NET documentation
|
| hasConstructor | PreAllocatedOverlapped(IOCompletionCallback, object, object) ⓘ |
| hasMethod |
Dispose()
ⓘ
Dispose(Boolean) ⓘ Finalize() ⓘ ToString() ⓘ |
| introducedIn |
.NET Framework 4.5
ⓘ
linked to:
.NET Framework
|
| language |
C#
ⓘ
linked to:
C# programming language
CLS-compliant .NET languages ⓘ |
| lifecycle | mustBeDisposedByCaller ⓘ |
| partOf | .NET Base Class Library ⓘ |
| platform |
.NET 5+
ⓘ
linked to:
.NET (5 and later)
.NET Core ⓘ .NET Framework ⓘ |
| relatedTo |
NativeOverlapped
ⓘ
Overlapped ⓘ ThreadPool ⓘ
linked to:
System.Threading.ThreadPool
ThreadPoolBoundHandle ⓘ |
| requires | pinned callback delegate lifetime ⓘ |
| supports |
I/O completion callbacks
ⓘ
state object for callback ⓘ user-defined data for callback ⓘ |
| threadSafety | canBeUsedFromMultipleThreadsWithCare ⓘ |
| usedFor |
pre-allocating native overlapped I/O structures
ⓘ
reducing garbage collection overhead in asynchronous operations ⓘ reusing native overlapped I/O structures ⓘ |
| usedWith |
ThreadPoolBoundHandle.AllocateNativeOverlapped(PreAllocatedOverlapped)
ⓘ
linked to:
ThreadPoolBoundHandle
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PreAllocatedOverlapped Description of subject: PreAllocatedOverlapped is a .NET threading helper class that allows you to pre-allocate and reuse native overlapped I/O structures to reduce garbage collection overhead in asynchronous operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.