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| <html><head><title>Python: module telemetry.internal.platform.desktop_platform_backend</title> |
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| <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.internal.html"><font color="#ffffff">internal</font></a>.<a href="telemetry.internal.platform.html"><font color="#ffffff">platform</font></a>.desktop_platform_backend</strong></big></big></font></td |
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| ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/internal/platform/desktop_platform_backend.py">telemetry/internal/platform/desktop_platform_backend.py</a></font></td></tr></table> |
| <p><tt># Copyright 2013 The Chromium Authors. All rights reserved.<br> |
| # Use of this source code is governed by a BSD-style license that can be<br> |
| # found in the LICENSE file.</tt></p> |
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| <dt><font face="helvetica, arial"><a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">telemetry.internal.platform.platform_backend.PlatformBackend</a>(<a href="__builtin__.html#object">__builtin__.object</a>) |
| </font></dt><dd> |
| <dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.internal.platform.desktop_platform_backend.html#DesktopPlatformBackend">DesktopPlatformBackend</a> |
| </font></dt></dl> |
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| <font color="#000000" face="helvetica, arial"><a name="DesktopPlatformBackend">class <strong>DesktopPlatformBackend</strong></a>(<a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">telemetry.internal.platform.platform_backend.PlatformBackend</a>)</font></td></tr> |
| |
| <tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> |
| <td width="100%"><dl><dt>Method resolution order:</dt> |
| <dd><a href="telemetry.internal.platform.desktop_platform_backend.html#DesktopPlatformBackend">DesktopPlatformBackend</a></dd> |
| <dd><a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">telemetry.internal.platform.platform_backend.PlatformBackend</a></dd> |
| <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> |
| </dl> |
| <hr> |
| Methods defined here:<br> |
| <dl><dt><a name="DesktopPlatformBackend-FlushSystemCacheForDirectory"><strong>FlushSystemCacheForDirectory</strong></a>(self, directory)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetDeviceTypeName"><strong>GetDeviceTypeName</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Methods inherited from <a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">telemetry.internal.platform.platform_backend.PlatformBackend</a>:<br> |
| <dl><dt><a name="DesktopPlatformBackend-CanCaptureVideo"><strong>CanCaptureVideo</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanFlushIndividualFilesFromSystemCache"><strong>CanFlushIndividualFilesFromSystemCache</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanLaunchApplication"><strong>CanLaunchApplication</strong></a>(self, application)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanMeasurePerApplicationPower"><strong>CanMeasurePerApplicationPower</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanMonitorNetworkData"><strong>CanMonitorNetworkData</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanMonitorPower"><strong>CanMonitorPower</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanMonitorThermalThrottling"><strong>CanMonitorThermalThrottling</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CanTakeScreenshot"><strong>CanTakeScreenshot</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-CooperativelyShutdown"><strong>CooperativelyShutdown</strong></a>(self, proc, app_name)</dt><dd><tt>Cooperatively shut down the given process from subprocess.Popen.<br> |
| <br> |
| Currently this is only implemented on Windows. See<br> |
| crbug.com/424024 for background on why it was added.<br> |
| <br> |
| Args:<br> |
| proc: a process object returned from subprocess.Popen.<br> |
| app_name: on Windows, is the prefix of the application's window<br> |
| class name that should be searched for. This helps ensure<br> |
| that only the application's windows are closed.<br> |
| <br> |
| Returns True if it is believed the attempt succeeded.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-DidCreateBrowser"><strong>DidCreateBrowser</strong></a>(self, browser, browser_backend)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-DidStartBrowser"><strong>DidStartBrowser</strong></a>(self, browser, browser_backend)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-FlushDnsCache"><strong>FlushDnsCache</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-FlushEntireSystemCache"><strong>FlushEntireSystemCache</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetArchName"><strong>GetArchName</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetChildPids"><strong>GetChildPids</strong></a>(self, pid)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetCommandLine"><strong>GetCommandLine</strong></a>(self, pid)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetCpuStats"><strong>GetCpuStats</strong></a>(self, pid)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetCpuTimestamp"><strong>GetCpuTimestamp</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetMemoryStats"><strong>GetMemoryStats</strong></a>(self, pid)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetNetworkData"><strong>GetNetworkData</strong></a>(self, browser)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetOSName"><strong>GetOSName</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetOSVersionName"><strong>GetOSVersionName</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetRemotePort"><strong>GetRemotePort</strong></a>(self, port)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetSystemCommitCharge"><strong>GetSystemCommitCharge</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-GetSystemTotalPhysicalMemory"><strong>GetSystemTotalPhysicalMemory</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-HasBeenThermallyThrottled"><strong>HasBeenThermallyThrottled</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-InitPlatformBackend"><strong>InitPlatformBackend</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-InstallApplication"><strong>InstallApplication</strong></a>(self, application)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-IsApplicationRunning"><strong>IsApplicationRunning</strong></a>(self, application)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-IsCooperativeShutdownSupported"><strong>IsCooperativeShutdownSupported</strong></a>(self)</dt><dd><tt>Indicates whether CooperativelyShutdown, below, is supported.<br> |
| It is not necessary to implement it on all platforms.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-IsDisplayTracingSupported"><strong>IsDisplayTracingSupported</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-IsThermallyThrottled"><strong>IsThermallyThrottled</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-LaunchApplication"><strong>LaunchApplication</strong></a>(self, application, parameters<font color="#909090">=None</font>, elevate_privilege<font color="#909090">=False</font>)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-PathExists"><strong>PathExists</strong></a>(self, path, timeout<font color="#909090">=None</font>, retries<font color="#909090">=None</font>)</dt><dd><tt>Tests whether the given path exists on the target platform.<br> |
| Args:<br> |
| path: path in request.<br> |
| timeout: timeout.<br> |
| retries: num of retries.<br> |
| Return:<br> |
| Whether the path exists on the target platform.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-PurgeUnpinnedMemory"><strong>PurgeUnpinnedMemory</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-ReadMsr"><strong>ReadMsr</strong></a>(self, msr_number, start<font color="#909090">=0</font>, length<font color="#909090">=64</font>)</dt><dd><tt>Read a CPU model-specific register (MSR).<br> |
| <br> |
| Which MSRs are available depends on the CPU model.<br> |
| On systems with multiple CPUs, this function may run on any CPU.<br> |
| <br> |
| Args:<br> |
| msr_number: The number of the register to read.<br> |
| start: The least significant bit to read, zero-indexed.<br> |
| (Said another way, the number of bits to right-shift the MSR value.)<br> |
| length: The number of bits to read. MSRs are 64 bits, even on 32-bit CPUs.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-SetFullPerformanceModeEnabled"><strong>SetFullPerformanceModeEnabled</strong></a>(self, enabled)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-SetPlatform"><strong>SetPlatform</strong></a>(self, platform)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-StartDisplayTracing"><strong>StartDisplayTracing</strong></a>(self)</dt><dd><tt>Start gathering a trace with frame timestamps close to physical<br> |
| display.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-StartMonitoringPower"><strong>StartMonitoringPower</strong></a>(self, browser)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-StartVideoCapture"><strong>StartVideoCapture</strong></a>(self, min_bitrate_mbps)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-StopDisplayTracing"><strong>StopDisplayTracing</strong></a>(self)</dt><dd><tt>Stop gathering a trace with frame timestamps close to physical display.<br> |
| <br> |
| Returns a raw tracing events that contains the timestamps of physical<br> |
| display.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-StopMonitoringPower"><strong>StopMonitoringPower</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-StopVideoCapture"><strong>StopVideoCapture</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-TakeScreenshot"><strong>TakeScreenshot</strong></a>(self, file_path)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-WillCloseBrowser"><strong>WillCloseBrowser</strong></a>(self, browser, browser_backend)</dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-__init__"><strong>__init__</strong></a>(self, device<font color="#909090">=None</font>)</dt><dd><tt>Initalize an instance of <a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">PlatformBackend</a> from a device optionally.<br> |
| Call sites need to use SupportsDevice before intialization to check<br> |
| whether this platform backend supports the device.<br> |
| If device is None, this constructor returns the host platform backend<br> |
| which telemetry is running on.<br> |
| <br> |
| Args:<br> |
| device: an instance of telemetry.core.platform.device.Device.</tt></dd></dl> |
| |
| <hr> |
| Class methods inherited from <a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">telemetry.internal.platform.platform_backend.PlatformBackend</a>:<br> |
| <dl><dt><a name="DesktopPlatformBackend-CreatePlatformForDevice"><strong>CreatePlatformForDevice</strong></a>(cls, device, finder_options)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-IsPlatformBackendForHost"><strong>IsPlatformBackendForHost</strong></a>(cls)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><tt>Returns whether this platform backend is the platform backend to be used<br> |
| for the host device which telemetry is running on.</tt></dd></dl> |
| |
| <dl><dt><a name="DesktopPlatformBackend-SupportsDevice"><strong>SupportsDevice</strong></a>(cls, device)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><tt>Returns whether this platform backend supports intialization from the<br> |
| device.</tt></dd></dl> |
| |
| <hr> |
| Data descriptors inherited from <a href="telemetry.internal.platform.platform_backend.html#PlatformBackend">telemetry.internal.platform.platform_backend.PlatformBackend</a>:<br> |
| <dl><dt><strong>__dict__</strong></dt> |
| <dd><tt>dictionary for instance variables (if defined)</tt></dd> |
| </dl> |
| <dl><dt><strong>__weakref__</strong></dt> |
| <dd><tt>list of weak references to the object (if defined)</tt></dd> |
| </dl> |
| <dl><dt><strong>forwarder_factory</strong></dt> |
| </dl> |
| <dl><dt><strong>is_host_platform</strong></dt> |
| </dl> |
| <dl><dt><strong>is_video_capture_running</strong></dt> |
| </dl> |
| <dl><dt><strong>network_controller_backend</strong></dt> |
| </dl> |
| <dl><dt><strong>platform</strong></dt> |
| </dl> |
| <dl><dt><strong>running_browser_backends</strong></dt> |
| </dl> |
| <dl><dt><strong>tracing_controller_backend</strong></dt> |
| </dl> |
| <dl><dt><strong>wpr_ca_cert_path</strong></dt> |
| </dl> |
| <dl><dt><strong>wpr_http_device_port</strong></dt> |
| </dl> |
| <dl><dt><strong>wpr_https_device_port</strong></dt> |
| </dl> |
| </td></tr></table></td></tr></table> |
| </body></html> |
