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This interface allows various components of the system to record and gather statistics about the stage during execution.
Method Summary | |
double |
get90thRT()
Get a moving average of the stage's 90th percentile response time in msec. |
double |
getServiceRate()
Get a moving average of the stage's service rate. |
long |
getTotalEvents()
Get a running total of the number of processed events. |
void |
record90thRT(double rt_sample)
Record a 90th percentile response time sample in msec. |
void |
recordServiceRate(int numEvents,
long time)
Record a service rate sample. |
void |
reset()
Reset all statistics. |
Method Detail |
public void reset()
public void recordServiceRate(int numEvents, long time)
public double getServiceRate()
public long getTotalEvents()
public void record90thRT(double rt_sample)
public double get90thRT()
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