Class QueryCacheStats
java.lang.Object
org.elasticsearch.index.cache.query.QueryCacheStats
- All Implemented Interfaces:
Writeable
,org.elasticsearch.common.xcontent.ToXContent
,org.elasticsearch.common.xcontent.ToXContentFragment
public class QueryCacheStats extends java.lang.Object implements Writeable, org.elasticsearch.common.xcontent.ToXContentFragment
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Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
org.elasticsearch.common.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.common.xcontent.ToXContent.MapParams, org.elasticsearch.common.xcontent.ToXContent.Params
Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V>
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Field Summary
Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS
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Constructor Summary
Constructors Constructor Description QueryCacheStats()
QueryCacheStats(long ramBytesUsed, long hitCount, long missCount, long cacheCount, long cacheSize)
QueryCacheStats(StreamInput in)
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Method Summary
Modifier and Type Method Description void
add(QueryCacheStats stats)
long
getCacheCount()
The number ofDocIdSet
s that have been cached.long
getCacheSize()
The number ofDocIdSet
s that are in the cache.long
getEvictions()
The number ofDocIdSet
s that have been evicted from the cache.long
getHitCount()
The number of successful lookups in the cache.ByteSizeValue
getMemorySize()
long
getMemorySizeInBytes()
long
getMissCount()
The number of lookups in the cache that failed to retrieve aDocIdSet
.long
getTotalCount()
The total number of lookups in the cache.org.elasticsearch.common.xcontent.XContentBuilder
toXContent(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params)
void
writeTo(StreamOutput out)
Write this into the StreamOutput.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentFragment
isFragment
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Constructor Details
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QueryCacheStats
public QueryCacheStats() -
QueryCacheStats
- Throws:
java.io.IOException
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QueryCacheStats
public QueryCacheStats(long ramBytesUsed, long hitCount, long missCount, long cacheCount, long cacheSize)
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Method Details
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add
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getMemorySizeInBytes
public long getMemorySizeInBytes() -
getMemorySize
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getTotalCount
public long getTotalCount()The total number of lookups in the cache. -
getHitCount
public long getHitCount()The number of successful lookups in the cache. -
getMissCount
public long getMissCount()The number of lookups in the cache that failed to retrieve aDocIdSet
. -
getCacheCount
public long getCacheCount()The number ofDocIdSet
s that have been cached. -
getCacheSize
public long getCacheSize()The number ofDocIdSet
s that are in the cache. -
getEvictions
public long getEvictions()The number ofDocIdSet
s that have been evicted from the cache. -
writeTo
Description copied from interface:Writeable
Write this into the StreamOutput. -
toXContent
public org.elasticsearch.common.xcontent.XContentBuilder toXContent(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params) throws java.io.IOException- Specified by:
toXContent
in interfaceorg.elasticsearch.common.xcontent.ToXContent
- Throws:
java.io.IOException
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