InvocationMetricLogger

public class InvocationMetricLogger
extends Object

java.lang.Object
↳	com.android.tradefed.invoker.logger.InvocationMetricLogger

A utility class for an invocation to log some metrics.

Summary

Public methods
`static void`	`addInvocationMetrics(InvocationMetricLogger.InvocationMetricKey key, long value)` Add one key-value to be tracked at the invocation level.
`static void`	`addInvocationMetrics(InvocationMetricLogger.InvocationMetricKey key, String value)` Add one key-value to be tracked at the invocation level.
`static void`	`addInvocationMetrics(InvocationMetricLogger.InvocationGroupMetricKey groupKey, String group, long value)` Add one key-value to be tracked at the invocation level for a given group.
`static void`	`addInvocationMetrics(InvocationMetricLogger.InvocationGroupMetricKey groupKey, String group, String value)` Add one key-value for a given group
`static void`	`addInvocationPairMetrics(InvocationMetricLogger.InvocationMetricKey key, long start, long end)` Add a pair of value associated with the same key.
`static void`	`clearInvocationMetrics()` Clear the invocation metrics for an invocation.
`static`	`getInvocationMetrics()` Returns the Map of invocation metrics for the invocation in progress.
`static void`	`resetLocalGroup()` Resets the localized context.
`static void`	`setLocalGroup(ThreadGroup tg)` Tracks a localized context when using the properties inside the gRPC server

Public methods

addInvocationMetrics

public static void addInvocationMetrics (InvocationMetricLogger.InvocationMetricKey key, 
                long value)

Add one key-value to be tracked at the invocation level.

Parameters
`key`	`InvocationMetricLogger.InvocationMetricKey`: The key under which the invocation metric will be tracked.
`value`	`long`: The value of the invocation metric.

addInvocationMetrics

public static void addInvocationMetrics (InvocationMetricLogger.InvocationMetricKey key, 
                String value)

Add one key-value to be tracked at the invocation level.

Parameters
`key`	`InvocationMetricLogger.InvocationMetricKey`: The key under which the invocation metric will be tracked.
`value`	`String`: The value of the invocation metric.

addInvocationMetrics

public static void addInvocationMetrics (InvocationMetricLogger.InvocationGroupMetricKey groupKey, 
                String group, 
                long value)

Add one key-value to be tracked at the invocation level for a given group.

Parameters
`groupKey`	`InvocationMetricLogger.InvocationGroupMetricKey`: The key of the group
`group`	`String`: The group name associated with the key
`value`	`long`: The value for the group

addInvocationMetrics

public static void addInvocationMetrics (InvocationMetricLogger.InvocationGroupMetricKey groupKey, 
                String group, 
                String value)

Add one key-value for a given group

Parameters
`groupKey`	`InvocationMetricLogger.InvocationGroupMetricKey`: The key of the group
`group`	`String`: The group name associated with the key
`value`	`String`: The value for the group

addInvocationPairMetrics

public static void addInvocationPairMetrics (InvocationMetricLogger.InvocationMetricKey key, 
                long start, 
                long end)

Add a pair of value associated with the same key. Usually used for timestamp start and end.

Parameters
`key`	`InvocationMetricLogger.InvocationMetricKey`: The key under which the invocation metric will be tracked.
`start`	`long`: The start value of the invocation metric.
`end`	`long`: The end value of the invocation metric.

clearInvocationMetrics

public static void clearInvocationMetrics ()

Clear the invocation metrics for an invocation.

getInvocationMetrics

public static  getInvocationMetrics ()

Returns the Map of invocation metrics for the invocation in progress.

Returns

resetLocalGroup

public static void resetLocalGroup ()

Resets the localized context.

setLocalGroup

public static void setLocalGroup (ThreadGroup tg)

Tracks a localized context when using the properties inside the gRPC server

Parameters
`tg`	`ThreadGroup`