Package voldemort.store.stats

Store wrappers which deal with statistics

See:
          Description

Class Summary
ClientSocketStats Some convenient statistics to track about the client requests
ClientSocketStatsJmx A wrapper class to expose client socket stats via JMX
ClusterWideCounter A thread-safe counter, that tracks per-node statistics and allows aggregation by node and zone
DataSetStats Statistics about the keys and values in a store
Histogram A class for computing percentiles based on a simple histogram.
RequestCounter A thread-safe request counter that calculates throughput for a specified duration of time.
SimpleCounter A simple concurrent, non-blocking event counter that resets itself every interval, and provides eventRate and average event value metrics over the last interval
SlopStats Statistics for hinted handoff
StatTrackingStore A store wrapper that tracks basic usage statistics
StoreStats Some convenient statistics to track about the store
StoreStatsJmx A wrapper class to expose store stats via JMX
StreamingStats  
 

Enum Summary
SlopStats.Tracked  
StreamingStats.Operation  
Tracked  
 

Package voldemort.store.stats Description

Store wrappers which deal with statistics



Jay Kreps, Roshan Sumbaly, Alex Feinberg, Bhupesh Bansal, Lei Gao, Chinmay Soman, Vinoth Chandar, Zhongjie Wu