DeviceStorageAgeResourceMetricCollector

public class DeviceStorageAgeResourceMetricCollector
extends Object implements IResourceMetricCollector

java.lang.Object
   ↳ com.android.tradefed.monitoring.collector.DeviceStorageAgeResourceMetricCollector

Parse storage age from logcat. The storaged must been enabled for this collector. Please check before you use this collector, otherwise it will return empty resources.

Summary

Constants

String AGE_TAG

String LIFE_A_TAG

String LIFE_B_TAG

String STORAGE_AGE_CMD_FORMAT

String STORAGE_AGE_RESOURCE_NAME

Fields

public static final Pattern STORAGE_AGE_PATTERN

Public constructors

DeviceStorageAgeResourceMetricCollector()

Public methods

getDeviceResourceMetrics(DeviceDescriptor descriptor, IDeviceManager deviceManager)

Collects device resource metrics.

Constants

AGE_TAG

public static final String AGE_TAG

Constant Value: "age"

LIFE_A_TAG

public static final String LIFE_A_TAG

Constant Value: "lifeTimeA"

LIFE_B_TAG

public static final String LIFE_B_TAG

Constant Value: "lifeTimeB"

STORAGE_AGE_CMD_FORMAT

public static final String STORAGE_AGE_CMD_FORMAT

Constant Value: "logcat -b events -d -t "%d-%02d-%02d %02d:%02d:00.000" | grep storaged_emmc_info | tail -1"

STORAGE_AGE_RESOURCE_NAME

public static final String STORAGE_AGE_RESOURCE_NAME

Constant Value: "storage_age"

Fields

STORAGE_AGE_PATTERN

public static final Pattern STORAGE_AGE_PATTERN

Public constructors

DeviceStorageAgeResourceMetricCollector

public DeviceStorageAgeResourceMetricCollector ()

Public methods

getDeviceResourceMetrics

public  getDeviceResourceMetrics (DeviceDescriptor descriptor, 
                IDeviceManager deviceManager)

Collects device resource metrics. The function must return in getDeviceMetricizeTimeoutMs() ms, otherwise the result will be dropped by the LabResourceDeviceMonitor. Also, please check Thread.currentThread().isInterrupted() before expensive operation and return immediately.

Parameters
descriptor DeviceDescriptor: the DeviceDescriptor about the metricizing device.
deviceManager IDeviceManager: the IDeviceManager instance.
Returns
a ERROR(/Collection) of device Resource.