com.google.gerrit.metrics

Class Timer1<F1>

java.lang.Object

com.google.gerrit.metrics.Timer1<F1>

Type Parameters:

F1 - type of the field.

All Implemented Interfaces:

RegistrationHandle

public abstract class Timer1<F1>
extends Object
implements RegistrationHandle

Records elapsed time for an operation or span.

Typical usage in a try-with-resources block:

 try (Timer1.Context ctx = timer.start(field)) {
 }
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Timer1.Context

Constructor Summary

Constructors

Constructor and Description
Timer1()

Method Summary

Modifier and Type	Method and Description
abstract void	record(F1 field1, long value, TimeUnit unit) Record a value in the distribution.
Timer1.Context	start(F1 field1) Begin a timer for the current block, value will be recorded when closed.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.google.gerrit.extensions.registration.RegistrationHandle

remove

Constructor Detail

Timer1

public Timer1()

Method Detail

start

public Timer1.Context start(F1 field1)

Begin a timer for the current block, value will be recorded when closed.

Parameters:

field1 - bucket to record the timer

Returns:

timer context

record

public abstract void record(F1 field1,
                            long value,
                            TimeUnit unit)

Record a value in the distribution.

Parameters:

field1 - bucket to record the timer

value - value to record

unit - time unit of the value