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<html><head><title>Python: module telemetry.timeline.thread</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.timeline.html"><font color="#ffffff">timeline</font></a>.thread</strong></big></big></font></td
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><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/timeline/thread.py">telemetry/timeline/thread.py</a></font></td></tr></table>
    <p><tt>#&nbsp;Copyright&nbsp;2014&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>
    
<tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.timeline.async_slice.html">telemetry.timeline.async_slice</a><br>
<a href="telemetry.timeline.event_container.html">telemetry.timeline.event_container</a><br>
</td><td width="25%" valign=top><a href="telemetry.timeline.flow_event.html">telemetry.timeline.flow_event</a><br>
<a href="telemetry.timeline.sample.html">telemetry.timeline.sample</a><br>
</td><td width="25%" valign=top><a href="telemetry.timeline.slice.html">telemetry.timeline.slice</a><br>
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<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
    
<tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl>
<dt><font face="helvetica, arial"><a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>(<a href="__builtin__.html#object">__builtin__.object</a>)
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="telemetry.timeline.thread.html#Thread">Thread</a>
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</dd>
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<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="Thread">class <strong>Thread</strong></a>(<a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>)</font></td></tr>
    
<tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
<td colspan=2><tt>A&nbsp;<a href="#Thread">Thread</a>&nbsp;stores&nbsp;all&nbsp;the&nbsp;trace&nbsp;events&nbsp;collected&nbsp;for&nbsp;a&nbsp;particular<br>
thread.&nbsp;We&nbsp;organize&nbsp;the&nbsp;synchronous&nbsp;slices&nbsp;on&nbsp;a&nbsp;thread&nbsp;by&nbsp;"subrows,"&nbsp;where<br>
subrow&nbsp;0&nbsp;has&nbsp;all&nbsp;the&nbsp;root&nbsp;slices,&nbsp;subrow&nbsp;1&nbsp;those&nbsp;nested&nbsp;1&nbsp;deep,&nbsp;and&nbsp;so&nbsp;on.<br>
The&nbsp;asynchronous&nbsp;slices&nbsp;are&nbsp;stored&nbsp;in&nbsp;an&nbsp;AsyncSliceGroup&nbsp;object.<br>&nbsp;</tt></td></tr>
<tr><td>&nbsp;</td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="telemetry.timeline.thread.html#Thread">Thread</a></dd>
<dd><a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a></dd>
<dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
</dl>
<hr>
Methods defined here:<br>
<dl><dt><a name="Thread-AddAsyncSlice"><strong>AddAsyncSlice</strong></a>(self, async_slice)</dt></dl>

<dl><dt><a name="Thread-AddFlowEvent"><strong>AddFlowEvent</strong></a>(self, flow_event)</dt></dl>

<dl><dt><a name="Thread-AddSample"><strong>AddSample</strong></a>(self, category, name, timestamp, args<font color="#909090">=None</font>)</dt></dl>

<dl><dt><a name="Thread-AutoCloseOpenSlices"><strong>AutoCloseOpenSlices</strong></a>(self, max_timestamp, max_thread_timestamp)</dt></dl>

<dl><dt><a name="Thread-BeginSlice"><strong>BeginSlice</strong></a>(self, category, name, timestamp, thread_timestamp<font color="#909090">=None</font>, args<font color="#909090">=None</font>)</dt><dd><tt>Opens&nbsp;a&nbsp;new&nbsp;slice&nbsp;for&nbsp;the&nbsp;thread.<br>
Calls&nbsp;to&nbsp;beginSlice&nbsp;and&nbsp;endSlice&nbsp;must&nbsp;be&nbsp;made&nbsp;with<br>
non-monotonically-decreasing&nbsp;timestamps.<br>
&nbsp;<br>
*&nbsp;category:&nbsp;Category&nbsp;to&nbsp;which&nbsp;the&nbsp;slice&nbsp;belongs.<br>
*&nbsp;name:&nbsp;Name&nbsp;of&nbsp;the&nbsp;slice&nbsp;to&nbsp;add.<br>
*&nbsp;timestamp:&nbsp;The&nbsp;timetsamp&nbsp;of&nbsp;the&nbsp;slice,&nbsp;in&nbsp;milliseconds.<br>
*&nbsp;thread_timestamp:&nbsp;<a href="#Thread">Thread</a>&nbsp;specific&nbsp;clock&nbsp;(scheduled)&nbsp;timestamp&nbsp;of&nbsp;the<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;slice,&nbsp;in&nbsp;milliseconds.<br>
*&nbsp;args:&nbsp;Arguments&nbsp;associated&nbsp;with<br>
&nbsp;<br>
Returns&nbsp;newly&nbsp;opened&nbsp;slice</tt></dd></dl>

<dl><dt><a name="Thread-EndSlice"><strong>EndSlice</strong></a>(self, end_timestamp, end_thread_timestamp<font color="#909090">=None</font>)</dt><dd><tt>Ends&nbsp;the&nbsp;last&nbsp;begun&nbsp;slice&nbsp;in&nbsp;this&nbsp;group&nbsp;and&nbsp;pushes&nbsp;it&nbsp;onto&nbsp;the&nbsp;slice<br>
array.<br>
&nbsp;<br>
*&nbsp;end_timestamp:&nbsp;Timestamp&nbsp;when&nbsp;the&nbsp;slice&nbsp;ended&nbsp;in&nbsp;milliseconds<br>
*&nbsp;end_thread_timestamp:&nbsp;Timestamp&nbsp;when&nbsp;the&nbsp;scheduled&nbsp;time&nbsp;of&nbsp;the&nbsp;slice&nbsp;ended<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in&nbsp;milliseconds<br>
&nbsp;<br>
returns&nbsp;completed&nbsp;slice.</tt></dd></dl>

<dl><dt><a name="Thread-FinalizeImport"><strong>FinalizeImport</strong></a>(self)</dt></dl>

<dl><dt><a name="Thread-IsTimestampValidForBeginOrEnd"><strong>IsTimestampValidForBeginOrEnd</strong></a>(self, timestamp)</dt></dl>

<dl><dt><a name="Thread-IterChildContainers"><strong>IterChildContainers</strong></a>(self)</dt></dl>

<dl><dt><a name="Thread-IterEventsInThisContainer"><strong>IterEventsInThisContainer</strong></a>(self, event_type_predicate, event_predicate)</dt></dl>

<dl><dt><a name="Thread-PushCompleteSlice"><strong>PushCompleteSlice</strong></a>(self, category, name, timestamp, duration, thread_timestamp, thread_duration, args<font color="#909090">=None</font>)</dt></dl>

<dl><dt><a name="Thread-PushSlice"><strong>PushSlice</strong></a>(self, new_slice)</dt></dl>

<dl><dt><a name="Thread-__init__"><strong>__init__</strong></a>(self, process, tid)</dt></dl>

<hr>
Data descriptors defined here:<br>
<dl><dt><strong>all_slices</strong></dt>
</dl>
<dl><dt><strong>async_slices</strong></dt>
</dl>
<dl><dt><strong>open_slice_count</strong></dt>
</dl>
<dl><dt><strong>samples</strong></dt>
</dl>
<dl><dt><strong>toplevel_slices</strong></dt>
</dl>
<hr>
Methods inherited from <a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>:<br>
<dl><dt><a name="Thread-GetAllEvents"><strong>GetAllEvents</strong></a>(self, recursive<font color="#909090">=True</font>)</dt><dd><tt>#&nbsp;List&nbsp;versions.&nbsp;These&nbsp;should&nbsp;always&nbsp;be&nbsp;simple&nbsp;expressions&nbsp;that&nbsp;list()&nbsp;on<br>
#&nbsp;an&nbsp;underlying&nbsp;iter&nbsp;method.</tt></dd></dl>

<dl><dt><a name="Thread-GetAllEventsOfName"><strong>GetAllEventsOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-GetAllToplevelSlicesOfName"><strong>GetAllToplevelSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllAsyncSlicesOfName"><strong>IterAllAsyncSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllAsyncSlicesStartsWithName"><strong>IterAllAsyncSlicesStartsWithName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllEvents"><strong>IterAllEvents</strong></a>(self, recursive<font color="#909090">=True</font>, event_type_predicate<font color="#909090">=&lt;function &lt;lambda&gt;&gt;</font>, event_predicate<font color="#909090">=&lt;function &lt;lambda&gt;&gt;</font>)</dt><dd><tt>Iterates&nbsp;all&nbsp;events&nbsp;in&nbsp;this&nbsp;container,&nbsp;pre-filtered&nbsp;by&nbsp;two&nbsp;predicates.<br>
&nbsp;<br>
Only&nbsp;events&nbsp;with&nbsp;a&nbsp;type&nbsp;matching&nbsp;event_type_predicate&nbsp;AND&nbsp;matching&nbsp;event<br>
event_predicate&nbsp;will&nbsp;be&nbsp;yielded.<br>
&nbsp;<br>
event_type_predicate&nbsp;is&nbsp;given&nbsp;an&nbsp;actual&nbsp;type&nbsp;object,&nbsp;e.g.:<br>
&nbsp;&nbsp;&nbsp;&nbsp;event_type_predicate(slice_module.Slice)<br>
&nbsp;<br>
event_predicate&nbsp;is&nbsp;given&nbsp;actual&nbsp;events:<br>
&nbsp;&nbsp;&nbsp;&nbsp;event_predicate(thread.slices[7])</tt></dd></dl>

<dl><dt><a name="Thread-IterAllEventsOfName"><strong>IterAllEventsOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt><dd><tt>#&nbsp;Helper&nbsp;functions&nbsp;for&nbsp;finding&nbsp;common&nbsp;kinds&nbsp;of&nbsp;events.&nbsp;Must&nbsp;always&nbsp;take&nbsp;an<br>
#&nbsp;optinal&nbsp;recurisve&nbsp;parameter&nbsp;and&nbsp;be&nbsp;implemented&nbsp;in&nbsp;terms&nbsp;fo&nbsp;IterAllEvents.</tt></dd></dl>

<dl><dt><a name="Thread-IterAllFlowEvents"><strong>IterAllFlowEvents</strong></a>(self, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllSlices"><strong>IterAllSlices</strong></a>(self, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllSlicesInRange"><strong>IterAllSlicesInRange</strong></a>(self, start, end, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllSlicesOfName"><strong>IterAllSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>

<dl><dt><a name="Thread-IterAllToplevelSlicesOfName"><strong>IterAllToplevelSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>

<hr>
Static methods inherited from <a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>:<br>
<dl><dt><a name="Thread-IsAsyncSlice"><strong>IsAsyncSlice</strong></a>(t)</dt></dl>

<hr>
Data descriptors inherited from <a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>:<br>
<dl><dt><strong>__dict__</strong></dt>
<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
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