| Interface | Description | 
|---|---|
| MetricsAggregator.MetricsFilter | 
 Return true if the metric should be included in the aggregator, false if it shouldn't 
 | 
| Class | Description | 
|---|---|
| Metric | 
 A single metric. 
 | 
| MetricsAggregation | 
 A class for keeping track of aggregations of metrics. 
 | 
| MetricsAggregator | 
 Simple one axis aggregator for metrics for summary display. 
 | 
| MetricsAggregator.MetricsAxis | |
| MetricsAggregators | 
 Class for aggregating metrics for summary display 
 | 
| MetricsLogger | 
 Central point for logging performance-related messages 
 | 
| MetricsManager | 
 Interface representing metrics 
 | 
| PerformanceLoggingUtil | |
| RequestIds | |
| Timer | 
 A timer class for use in Portlet execution timing as well as data source query timing. 
 | 
| Enum | Description | 
|---|---|
| MetricType | 
 enum holding the different types of profiling we support 
 | 
Copyright 2003, 2014, Oracle and/or its affiliates. All rights reserved.