Boehm-Demers-Weiser conservative GC
E700430
automatic memory management system
conservative garbage collector
garbage collection library
software library
Boehm-Demers-Weiser conservative GC is a widely used garbage collection library for C and C++ programs that performs automatic memory management without requiring precise type information.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Boehm GC | 1 |
| Boehm garbage collector in Mono | 1 |
| Boehm-Demers-Weiser conservative GC canonical | 1 |
| Boehm-Demers-Weiser garbage collector | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7896016 — 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: Boehm-Demers-Weiser conservative GC Context triple: [Mono runtime, previousGarbageCollector, Boehm-Demers-Weiser conservative GC]
-
A.
Orinoco garbage collector
Orinoco garbage collector is V8’s low-latency, incremental and concurrent garbage collection system designed to improve JavaScript performance and responsiveness.
-
B.
Automatic Storage Management
Automatic Storage Management is Oracle's integrated volume manager and file system that simplifies and optimizes the management of database storage.
-
C.
Landin’s SECD machine
Landin’s SECD machine is an early abstract machine for functional programming languages that introduced a systematic model for evaluating expressions using a stack, environment, control, and dump.
-
D.
Parallel GC
Parallel GC is a throughput-oriented garbage collector in the HotSpot JVM that uses multiple threads to perform stop-the-world garbage collection, aiming to maximize application performance on multi-core systems.
-
E.
Serial GC
Serial GC is a simple, single-threaded garbage collector in the HotSpot JVM designed primarily for small applications or environments with limited CPU resources.
- 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: Boehm-Demers-Weiser conservative GC Target entity description: Boehm-Demers-Weiser conservative GC is a widely used garbage collection library for C and C++ programs that performs automatic memory management without requiring precise type information.
-
A.
Orinoco garbage collector
Orinoco garbage collector is V8’s low-latency, incremental and concurrent garbage collection system designed to improve JavaScript performance and responsiveness.
-
B.
Automatic Storage Management
Automatic Storage Management is Oracle's integrated volume manager and file system that simplifies and optimizes the management of database storage.
-
C.
Garbage Collector
Garbage Collector is the .NET runtime component responsible for automatically managing memory by allocating and reclaiming objects to prevent leaks and optimize performance.
-
D.
Landin’s SECD machine
Landin’s SECD machine is an early abstract machine for functional programming languages that introduced a systematic model for evaluating expressions using a stack, environment, control, and dump.
-
E.
Parallel GC
Parallel GC is a throughput-oriented garbage collector in the HotSpot JVM that uses multiple threads to perform stop-the-world garbage collection, aiming to maximize application performance on multi-core systems.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
automatic memory management system
ⓘ
conservative garbage collector ⓘ garbage collection library ⓘ software library ⓘ |
| advantage |
can be added to existing codebases
ⓘ
no need to modify C compiler ⓘ |
| alsoKnownAs |
BDW GC
ⓘ
Boehm GC ⓘ
linked to:
Boehm-Demers-Weiser conservative GC
Boehm-Demers-Weiser garbage collector ⓘ
linked to:
Boehm-Demers-Weiser conservative GC
|
| canBeUsedAs | malloc replacement ⓘ |
| category |
C programming language library
ⓘ
C++ programming language library ⓘ memory management library ⓘ |
| collectionStrategy |
conservative root finding
ⓘ
mark-and-sweep ⓘ stop-the-world ⓘ |
| designedForLanguage |
C
ⓘ
C++ ⓘ |
| distributionForm | source code ⓘ |
| implements |
automatic memory reclamation
ⓘ
garbage collection ⓘ |
| license | permissive free software license ⓘ |
| limitation | may retain memory for non-pointer data that looks like pointers ⓘ |
| memoryModel | conservative pointer identification ⓘ |
| originatedBy |
Alan J. Demers
ⓘ
Hans-J. Boehm ⓘ Mark Weiser ⓘ |
| providesFunction |
GC_FREE
ⓘ
GC_INIT ⓘ GC_MALLOC ⓘ GC_gcollect ⓘ |
| requires | no precise type information ⓘ |
| supports |
disappearing links
ⓘ
explicit deallocation API ⓘ finalizers ⓘ incremental collection ⓘ threaded programs ⓘ weak pointers ⓘ |
| supportsLanguage |
C
ⓘ
C++ ⓘ |
| targetPlatform |
Unix-like systems
ⓘ
Windows ⓘ multiple architectures ⓘ |
| typicalUseCase |
adding garbage collection to existing C programs
ⓘ
adding garbage collection to existing C++ programs ⓘ |
| usedIn |
production C software
ⓘ
production C++ software ⓘ research prototypes ⓘ |
| website | https://www.hboehm.info/gc/ ⓘ |
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: Boehm-Demers-Weiser conservative GC Description of subject: Boehm-Demers-Weiser conservative GC is a widely used garbage collection library for C and C++ programs that performs automatic memory management without requiring precise type information.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
SGen (generational garbage collector)
linked to: Boehm-Demers-Weiser conservative GC
linked to: Boehm-Demers-Weiser conservative GC
linked to: Boehm-Demers-Weiser conservative GC