omp_set_num_threads

as donto believed on

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-08.)

omp_set_num_threads has 38 facts recorded in Dontopedia across 9 references, with 5 live disagreements.

38 facts·12 predicates·9 sources·5 in dispute

Mostly:rdf:type(9), purpose(6), enables(4)

Inbound mentions (6)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

`enabledBy`Enabled by(2)

Multi Threadingex:multi-threading
Multi Threadingex:multi-threading

`callsFunction`Calls Function(1)

Thread Settingex:thread-setting

`describes`Describes(1)

Multi Threading Sectionex:multi-threading-section

`enabled-by`Enabled by(1)

Parallel Processingex:parallel-processing

`mentionsFunction`Mentions Function(1)

Tip 2 Multi Threadingex:tip-2-multi-threading

Other facts (31)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

31 facts

Predicate	Value	Ref
Rdf:type	Configuration Function	[1]
Rdf:type	Function	[2]
Rdf:type	Function	[3]
Rdf:type	Function	[4]
Rdf:type	Function	[5]
Rdf:type	Function	[6]
Rdf:type	Function Call	[7]
Rdf:type	Function	[8]
Rdf:type	Function	[9]
Purpose	Enable Multi Threading	[1]
Purpose	Utilize Multiple Cores	[1]
Purpose	set-number-of-threads-for-parallel-processing	[2]
Purpose	enables multi-threading	[7]
Purpose	take advantage of multiple CPU cores	[7]
Purpose	Multi Threading Enablement	[9]
Enables	Multi Threading	[4]
Enables	Multi Threading	[5]
Enables	Multi Threading	[8]
Enables	Multi Threading	[9]
Has Parameter	Thread Count 8	[4]
Has Parameter	8	[8]
Has Parameter	Number of Threads	[9]
Belongs to List	Multi Threading	[7]
Belongs to List	Faiss Namespace	[7]
Requires Configuration	System Capabilities	[1]
Configuration Basis	System Capabilities	[1]
Sets Parameter	Thread Count	[3]
Called With	8	[5]
Has Argument	8	[7]
Invokes	8	[8]
Has Default Value	8	[9]

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

38 undated

—

typebeam/7e608fd0-ac0d-449c-ba3d-d913de17732d

ex:ConfigurationFunction

—

purposebeam/7e608fd0-ac0d-449c-ba3d-d913de17732d

ex:enable-multi-threading

—

purposebeam/7e608fd0-ac0d-449c-ba3d-d913de17732d

ex:utilize-multiple-cores

—

requiresConfigurationbeam/7e608fd0-ac0d-449c-ba3d-d913de17732d

ex:system-capabilities

—

configurationBasisbeam/7e608fd0-ac0d-449c-ba3d-d913de17732d

ex:system-capabilities

—

typebeam/49101dfd-4fc4-460c-9cd9-8e0457730c83

ex:Function

—

labelbeam/49101dfd-4fc4-460c-9cd9-8e0457730c83

faiss.omp_set_num_threads

—

purposebeam/49101dfd-4fc4-460c-9cd9-8e0457730c83

set-number-of-threads-for-parallel-processing

—

typebeam/9aef4a43-c110-4730-bed6-18e6312b77ad

ex:Function

—

labelbeam/9aef4a43-c110-4730-bed6-18e6312b77ad

faiss.omp_set_num_threads

—

sets-parameterbeam/9aef4a43-c110-4730-bed6-18e6312b77ad

ex:thread-count

—

typebeam/deee8e59-885e-45e2-98e2-b079298375cc

ex:Function

—

enablesbeam/deee8e59-885e-45e2-98e2-b079298375cc

ex:multi-threading

—

labelbeam/deee8e59-885e-45e2-98e2-b079298375cc

faiss.omp_set_num_threads

—

hasParameterbeam/deee8e59-885e-45e2-98e2-b079298375cc

ex:thread-count-8

—

calledWithbeam/f71bbefb-0e91-4dbb-b658-7d7201b83918

—

enablesbeam/f71bbefb-0e91-4dbb-b658-7d7201b83918

ex:multi-threading

—

typebeam/f71bbefb-0e91-4dbb-b658-7d7201b83918

ex:Function

—

labelbeam/f71bbefb-0e91-4dbb-b658-7d7201b83918

omp_set_num_threads

—

typebeam/bd97afa1-16ea-42af-99e4-d1e90ad821ac

ex:Function

—

typebeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

ex:FunctionCall

—

labelbeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

faiss.omp_set_num_threads

—

hasArgumentbeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

—

purposebeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

enables multi-threading

—

purposebeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

take advantage of multiple CPU cores

—

belongsToListbeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

ex:multi-threading

—

belongsToListbeam/6496cb96-ccfe-4ec6-a519-16a7270f4904

ex:faiss-namespace

—

typebeam/3c7c96d1-549b-4085-8bd9-152174bddc1f

ex:Function

—

labelbeam/3c7c96d1-549b-4085-8bd9-152174bddc1f

faiss.omp_set_num_threads

—

hasParameterbeam/3c7c96d1-549b-4085-8bd9-152174bddc1f

—

enablesbeam/3c7c96d1-549b-4085-8bd9-152174bddc1f

ex:multi-threading

—

invokesbeam/3c7c96d1-549b-4085-8bd9-152174bddc1f

—

typebeam/411a1538-884c-4c53-bd88-0a36a9406f98

ex:Function

—

labelbeam/411a1538-884c-4c53-bd88-0a36a9406f98

faiss.omp_set_num_threads

—

hasParameterbeam/411a1538-884c-4c53-bd88-0a36a9406f98

ex:number-of-threads

—

purposebeam/411a1538-884c-4c53-bd88-0a36a9406f98

ex:multi-threading-enablement

—

enablesbeam/411a1538-884c-4c53-bd88-0a36a9406f98

ex:multi-threading

—

hasDefaultValuebeam/411a1538-884c-4c53-bd88-0a36a9406f98

References (9)

9 references

[1]7e608fd0 Ac0d 449c Ba3d D913de17732d5 facts
ctx:claims/beam/7e608fd0-ac0d-449c-ba3d-d913de17732d
- full textbeam-chunk
  text/plain1 KBdoc:beam/7e608fd0-ac0d-449c-ba3d-d913de17732d
  Show excerpt
  [Turn 4759] Assistant: Great! It sounds like you're ready to proceed with the `IndexIVFFlat` approach and fine-tune the parameters. Here are some additional tips and suggestions to help you optimize the search time: ### 1. Fine-Tuning `nli…
[2]49101dfd 4fc4 460c 9cd9 8e0457730c833 facts
ctx:claims/beam/49101dfd-4fc4-460c-9cd9-8e0457730c83
- full textbeam-chunk
  text/plain1 KBdoc:beam/49101dfd-4fc4-460c-9cd9-8e0457730c83
  Show excerpt
  - Adjust the search parameters like `efSearch` for `IndexHNSW` to balance between speed and accuracy. ### Example Implementation Here's an optimized version of your code using `IndexIVFPQ` and enabling multi-threading: ```python impor…
[3]9aef4a43 C110 4730 Bed6 18e6312b77ad3 facts
ctx:claims/beam/9aef4a43-c110-4730-bed6-18e6312b77ad
[4]Deee8e59 885e 45e2 98e2 B079298375cc4 facts
ctx:claims/beam/deee8e59-885e-45e2-98e2-b079298375cc
- full textbeam-chunk
  text/plain1 KBdoc:beam/deee8e59-885e-45e2-98e2-b079298375cc
  Show excerpt
  - `IndexIVFPQ` is used instead of `IndexIVFFlat` to provide faster approximate nearest neighbor search. 2. **Tuning Parameters**: - `nlist`: Number of clusters. A higher value can improve accuracy but also increases memory usage. …
[5]F71bbefb 0e91 4dbb B658 7d7201b839184 facts
ctx:claims/beam/f71bbefb-0e91-4dbb-b658-7d7201b83918
- full textbeam-chunk
  text/plain1 KBdoc:beam/f71bbefb-0e91-4dbb-b658-7d7201b83918
  Show excerpt
  - `faiss.omp_set_num_threads(8)` enables multi-threading to take advantage of multiple CPU cores. Adjust the number of threads based on your CPU capabilities. 4. **Training the Index**: - The index needs to be trained on the data bef…
[6]Bd97afa1 16ea 42af 99e4 D1e90ad821ac1 fact
ctx:claims/beam/bd97afa1-16ea-42af-99e4-d1e90ad821ac
- full textbeam-chunk
  text/plain1 KBdoc:beam/bd97afa1-16ea-42af-99e4-d1e90ad821ac
  Show excerpt
  - **Use Approximate Methods**: Use `IndexIVFPQ` or `IndexHNSW` to find a balance between speed and accuracy. ### Example Implementation Here's an optimized version of your code that addresses these potential roadblocks: ```python import …
[7]6496cb96 Ccfe 4ec6 A519 16a7270f49047 facts
ctx:claims/beam/6496cb96-ccfe-4ec6-a519-16a7270f4904
- full textbeam-chunk
  text/plain1 KBdoc:beam/6496cb96-ccfe-4ec6-a519-16a7270f4904
  Show excerpt
  - `nlist`: Number of clusters. A higher value can improve accuracy but also increases memory usage. - `M`: Number of sub-quantizers. A higher value can improve accuracy but also increases memory usage. - `nbits`: Number of bits per…
[8]3c7c96d1 549b 4085 8bd9 152174bddc1f5 facts
ctx:claims/beam/3c7c96d1-549b-4085-8bd9-152174bddc1f
- full textbeam-chunk
  text/plain1 KBdoc:beam/3c7c96d1-549b-4085-8bd9-152174bddc1f
  Show excerpt
  - `efConstruction`: Construction parameter. - `efSearch`: Search parameter. 3. **Multi-threading**: - `faiss.omp_set_num_threads(8)` enables multi-threading to take advantage of multiple CPU cores. 4. **Adding Vectors**: - Vec…
[9]411a1538 884c 4c53 Bd88 0a36a9406f986 facts
ctx:claims/beam/411a1538-884c-4c53-bd88-0a36a9406f98
- full textbeam-chunk
  text/plain1 KBdoc:beam/411a1538-884c-4c53-bd88-0a36a9406f98
  Show excerpt
  - `faiss.omp_set_num_threads(8)` enables multi-threading to take advantage of multiple CPU cores. Adjust the number of threads based on your CPU capabilities. 4. **Training the Index**: - The index needs to be trained on the data bef…

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omp_set_num_threads

Inbound mentions (6)

enabledByEnabled by(2)

callsFunctionCalls Function(1)

describesDescribes(1)

enabled-byEnabled by(1)

mentionsFunctionMentions Function(1)

Other facts (31)

Timeline

References (9)

See also

Keep researching

`enabledBy`Enabled by(2)

`callsFunction`Calls Function(1)

`describes`Describes(1)

`enabled-by`Enabled by(1)

`mentionsFunction`Mentions Function(1)