java.lang.Object
org.apache.jena.tdb1.mgt.TDBSystemInfo
- All Implemented Interfaces:
TDBSystemInfoMBean
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionintSize of read block cache (32 bit systems only).intSize, in bytes, of a disk blockintSize of the delayed-write block cache (32 bit systems only) (per file)intSize of Node to NodeId cache.intSize of NodeId to Node cache.intSize of NodeTable lookup miss cacheintSize of a memory-mapped file segment
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Constructor Details
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TDBSystemInfo
public TDBSystemInfo()
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Method Details
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getSegmentSize
public int getSegmentSize()Description copied from interface:TDBSystemInfoMBeanSize of a memory-mapped file segment- Specified by:
getSegmentSizein interfaceTDBSystemInfoMBean
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getNodeId2NodeCacheSize
public int getNodeId2NodeCacheSize()Description copied from interface:TDBSystemInfoMBeanSize of NodeId to Node cache. Used to map from NodeId to Node spaces. Used for retrieving results.- Specified by:
getNodeId2NodeCacheSizein interfaceTDBSystemInfoMBean
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getNode2NodeIdCacheSize
public int getNode2NodeIdCacheSize()Description copied from interface:TDBSystemInfoMBeanSize of Node to NodeId cache. Used to map from Node to NodeId spaces. Used for loading and for query preparation.- Specified by:
getNode2NodeIdCacheSizein interfaceTDBSystemInfoMBean
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getNodeMissCacheSize
public int getNodeMissCacheSize()Description copied from interface:TDBSystemInfoMBeanSize of NodeTable lookup miss cache- Specified by:
getNodeMissCacheSizein interfaceTDBSystemInfoMBean
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getBlockSize
public int getBlockSize()Description copied from interface:TDBSystemInfoMBeanSize, in bytes, of a disk block- Specified by:
getBlockSizein interfaceTDBSystemInfoMBean
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getBlockReadCacheSize
public int getBlockReadCacheSize()Description copied from interface:TDBSystemInfoMBeanSize of read block cache (32 bit systems only). Increase JVM size as necessary. Per file.- Specified by:
getBlockReadCacheSizein interfaceTDBSystemInfoMBean
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getBlockWriteCacheSize
public int getBlockWriteCacheSize()Description copied from interface:TDBSystemInfoMBeanSize of the delayed-write block cache (32 bit systems only) (per file)- Specified by:
getBlockWriteCacheSizein interfaceTDBSystemInfoMBean
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