IMetricsRecorder Records metrics to communicate directly to an ITestProfiler


NumericAggregateFunction A wrapper of BiFunction that aggregates numeric values. 
StubMetricsRecorder An IMetricsRecorder which does nothing. 
TraceLine A representation of an output line from /d/tracing/trace. 
TraceMetric A class representing a metric which TraceMetricsRecorder can receive. 
TraceMetricsRecorder An IMetricsRecorder that records metrics taken from the /d/tracing directory. 
TraceParser A parser for interpreting lines from /d/tracing/trace and encoding them as TraceLines. 


MetricType An enum describing different ways that TraceMetrics can be aggregated.