Displays the number of wakelocks, lock duration, reasons for locks and unlocks.
To access this window: Click the Wakelocks sub-tab in the Platform Power analysis result tab.
The Wakelocks window is available in the Platform Power Analysis viewpoint that provides wakelocks data collected on a target Android* system. This window displays the lock duration, locking and unlocking reasons. It also displays Application name causing the locks, User Locking Process, and User Wakelock tag. The wakelock information is also displayed over time.
Note
Platform Power Analysis viewpoint is available as part of energy analysis. Energy analysis is provided by the Intel® VTune™ Amplifier for Systems only. Energy analysis collection is supported for target Android*, Windows* or Linux* devices.
Use this window to identify what devices spent overall time in the various D-States, and in specific timeframes during the data collection.
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Wakelocks Window Layout |
Wakelocks Window Panes
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Wakelock Pane
The wakelock pane shows the list of wakelock objects, depending on the grouping selected:
- Kernel wakelock
- Locking processes
- Application name
- User locking process
- User wakelock tag
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buttons in the data columns to expand the column and show data for different wakelock object.
Timeline Pane
The Timeline pane displays the wakelock counts, application name, and kernel wakelocks, at each point in time during the collection.