|
gptkbp:instanceOf
|
gptkb:database
|
|
gptkbp:ACIDCompliant
|
true
|
|
gptkbp:category
|
gptkb:cloud_service
gptkb:software
gptkb:database
key-value database
|
|
gptkbp:concurrencyControl
|
MVCC
|
|
gptkbp:developer
|
gptkb:Howard_Chu
gptkb:Symas_Corporation
|
|
gptkbp:firstReleased
|
2011
|
|
gptkbp:fullName
|
gptkb:Lightning_Memory-Mapped_Database
|
|
gptkbp:hasModel
|
key-value
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
LMDB database
|
|
gptkbp:license
|
gptkb:OpenLDAP_Public_License
|
|
gptkbp:memoryMapped
|
true
|
|
gptkbp:notableFeature
|
high performance
zero-copy reads
low memory overhead
no background threads
readers never block writers
single-level store
writers never block readers
B+ tree data structure
compact codebase
no external locking required
|
|
gptkbp:openSource
|
true
|
|
gptkbp:persistenceMechanism
|
yes
|
|
gptkbp:platform
|
Cross-platform
|
|
gptkbp:programmingLanguage
|
C
|
|
gptkbp:storage
|
gptkb:database
key-value store
|
|
gptkbp:threadSafe
|
true
|
|
gptkbp:transactionSupport
|
true
|
|
gptkbp:usedIn
|
gptkb:OpenLDAP
|
|
gptkbp:website
|
https://symas.com/lmdb/
|
|
gptkbp:writtenBy
|
C
|
|
gptkbp:bfsParent
|
gptkb:Howard_Chu
|
|
gptkbp:bfsLayer
|
8
|