• Motivation
• Hystrix Event Types
• Command Execution Event Types (com.netflix.hystrix.HystrixEventType)
• Command Fallback Event Types (com.netflix.hystrix.HystrixEventType)
• Other Command Event Types (com.netflix.hystrix.HystrixEventType)
• Thread Pool Event Types (com.netflix.hystrix.HystrixEventType.ThreadPool)
• Collapser Event Types (com.netflix.hystrix.HystrixEventType.Collapser)
• Metrics storage
• Up to 1.4.x
• HystrixRollingNumber
• HystrixRollingPercentile
• Metric reads
• 1.5.x (and beyond)
• Bucketed Event Counters
• Bucketed Max-Concurrency Counters
• Bucketed Distributions
• Other streams
• Sample streams
• Configuration stream
• Utilization stream
• Request streams
• Metrics Event Stream
• Metrics Publisher
• Command Metrics
• Informational and Status
• Cumulative and Rolling Event Counts
• Latency Percentiles: HystrixCommand.run() Execution (Gauge)
• Latency Percentiles: End-to-End Execution (Gauge)
• Property Values (Informational)
• ThreadPool Metrics
• Informational and Status
• Rolling Counts (Gauge)
• Cumulative Counts (Counter)
• ThreadPool State (Gauge)
• Property Values (Informational)