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<html><head><title>Python: module telemetry.internal.util.ps_util</title>
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<font color="#ffffff" face="helvetica, arial">&nbsp;<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.util.html"><font color="#ffffff">util</font></a>.ps_util</strong></big></big></font></td
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><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/internal/util/ps_util.py">telemetry/internal/util/ps_util.py</a></font></td></tr></table>
    <p><tt>#&nbsp;Copyright&nbsp;2013&nbsp;The&nbsp;Chromium&nbsp;Authors.&nbsp;All&nbsp;rights&nbsp;reserved.<br>
#&nbsp;Use&nbsp;of&nbsp;this&nbsp;source&nbsp;code&nbsp;is&nbsp;governed&nbsp;by&nbsp;a&nbsp;BSD-style&nbsp;license&nbsp;that&nbsp;can&nbsp;be<br>
#&nbsp;found&nbsp;in&nbsp;the&nbsp;LICENSE&nbsp;file.</tt></p>
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<font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
    
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<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="atexit.html">atexit</a><br>
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</td><td width="25%" valign=top><a href="logging.html">logging</a><br>
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<font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr>
    
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<td width="100%"><dl><dt><a name="-EnableListingStrayProcessesUponExitHook"><strong>EnableListingStrayProcessesUponExitHook</strong></a>()</dt></dl>
 <dl><dt><a name="-GetChildPids"><strong>GetChildPids</strong></a>(processes, pid)</dt><dd><tt>Returns&nbsp;all&nbsp;child&nbsp;processes&nbsp;of&nbsp;|pid|&nbsp;from&nbsp;the&nbsp;given&nbsp;|processes|&nbsp;list.<br>
&nbsp;<br>
Args:<br>
&nbsp;&nbsp;processes:&nbsp;A&nbsp;tuple&nbsp;of&nbsp;(pid,&nbsp;ppid,&nbsp;state)&nbsp;as&nbsp;generated&nbsp;by&nbsp;ps.<br>
&nbsp;&nbsp;pid:&nbsp;The&nbsp;pid&nbsp;for&nbsp;which&nbsp;to&nbsp;get&nbsp;children.<br>
&nbsp;<br>
Returns:<br>
&nbsp;&nbsp;A&nbsp;list&nbsp;of&nbsp;child&nbsp;pids.</tt></dd></dl>
 <dl><dt><a name="-GetPsOutputWithPlatformBackend"><strong>GetPsOutputWithPlatformBackend</strong></a>(platform_backend, columns, pid)</dt><dd><tt>Returns&nbsp;output&nbsp;of&nbsp;the&nbsp;'ps'&nbsp;command&nbsp;as&nbsp;a&nbsp;list&nbsp;of&nbsp;lines.<br>
&nbsp;<br>
Args:<br>
&nbsp;&nbsp;platform_backend:&nbsp;The&nbsp;platform&nbsp;backend&nbsp;(LinuxBasedPlatformBackend&nbsp;or<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PosixPlatformBackend).<br>
&nbsp;&nbsp;columns:&nbsp;A&nbsp;list&nbsp;of&nbsp;require&nbsp;columns,&nbsp;e.g.,&nbsp;['pid',&nbsp;'pss'].<br>
&nbsp;&nbsp;pid:&nbsp;If&nbsp;not&nbsp;None,&nbsp;returns&nbsp;only&nbsp;the&nbsp;information&nbsp;of&nbsp;the&nbsp;process&nbsp;with&nbsp;the&nbsp;pid.</tt></dd></dl>
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