PerfettoTraceRecorder
public
class
PerfettoTraceRecorder
extends Object
java.lang.Object | |
↳ | com.android.tradefed.device.metric.PerfettoTraceRecorder |
A utility class for recording perfetto trace on a ITestDevice
.
Summary
Public constructors | |
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PerfettoTraceRecorder()
|
Public methods | |
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void
|
startTrace(ITestDevice device)
Starts recording perfetto trace on device. |
File
|
stopTrace(ITestDevice device)
Stops recording perfetto trace on the device. |
Public constructors
PerfettoTraceRecorder
public PerfettoTraceRecorder ()
Public methods
startTrace
public void startTrace (ITestDevice device)
Starts recording perfetto trace on device. Must call stopTrace(com.android.tradefed.device.ITestDevice)
afterwards to stop the trace recording.
Parameters | |
---|---|
device |
ITestDevice : A ITestDevice where trace will be recorded.
|
stopTrace
public File stopTrace (ITestDevice device)
Stops recording perfetto trace on the device.
Must have called PerfettoTraceRecorder#startTrace(ITestDevice)
before.
Parameters | |
---|---|
device |
ITestDevice : device for which to stop the recording. @Return Returns the perfetto trace
file.
|
Returns | |
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File |