# Package com.h3c.util.perf.model

- Class Summary
  Class | Description
  --- | ---
  Latency | A dataobject to encapsulate latency information.
  MetricsCache | An in-memory cache of performance metrics.
  OpMetrics | An encapsulation of performance metrics for a given operation, which is marked by the annotation `Metric`.
  Perf | An encapsulation of the performance monitor/trace.
  Throughput | Throughput data object.

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