1 2<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 3<html><head><title>Python: module telemetry.core.timeline.model</title> 4</head><body bgcolor="#f0f0f8"> 5 6<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> 7<tr bgcolor="#7799ee"> 8<td valign=bottom> <br> 9<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.core.html"><font color="#ffffff">core</font></a>.<a href="telemetry.core.timeline.html"><font color="#ffffff">timeline</font></a>.model</strong></big></big></font></td 10><td align=right valign=bottom 11><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/core/timeline/model.py">telemetry/core/timeline/model.py</a></font></td></tr></table> 12 <p><tt>A container for timeline-based events and traces and can handle importing<br> 13raw event data from different sources. This model closely resembles that in the<br> 14trace_viewer project:<br> 15https://code.google.com/p/trace-viewer/</tt></p> 16<p> 17<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 18<tr bgcolor="#aa55cc"> 19<td colspan=3 valign=bottom> <br> 20<font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr> 21 22<tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td> 23<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.core.timeline.bounds.html">telemetry.core.timeline.bounds</a><br> 24<a href="telemetry.core.browser.html">telemetry.core.browser</a><br> 25</td><td width="25%" valign=top><a href="telemetry.core.timeline.empty_timeline_data_importer.html">telemetry.core.timeline.empty_timeline_data_importer</a><br> 26<a href="telemetry.core.timeline.inspector_importer.html">telemetry.core.timeline.inspector_importer</a><br> 27</td><td width="25%" valign=top><a href="telemetry.core.timeline.trace_event_importer.html">telemetry.core.timeline.trace_event_importer</a><br> 28<a href="telemetry.core.timeline.process.html">telemetry.core.timeline.process</a><br> 29</td><td width="25%" valign=top><a href="weakref.html">weakref</a><br> 30<a href="telemetry.core.web_contents.html">telemetry.core.web_contents</a><br> 31</td></tr></table></td></tr></table><p> 32<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 33<tr bgcolor="#ee77aa"> 34<td colspan=3 valign=bottom> <br> 35<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> 36 37<tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> 38<td width="100%"><dl> 39<dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a> 40</font></dt><dd> 41<dl> 42<dt><font face="helvetica, arial"><a href="telemetry.core.timeline.model.html#TimelineModel">TimelineModel</a> 43</font></dt></dl> 44</dd> 45<dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException</a>) 46</font></dt><dd> 47<dl> 48<dt><font face="helvetica, arial"><a href="telemetry.core.timeline.model.html#MarkerMismatchError">MarkerMismatchError</a> 49</font></dt><dt><font face="helvetica, arial"><a href="telemetry.core.timeline.model.html#MarkerOverlapError">MarkerOverlapError</a> 50</font></dt></dl> 51</dd> 52</dl> 53 <p> 54<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 55<tr bgcolor="#ffc8d8"> 56<td colspan=3 valign=bottom> <br> 57<font color="#000000" face="helvetica, arial"><a name="MarkerMismatchError">class <strong>MarkerMismatchError</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr> 58 59<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> 60<td width="100%"><dl><dt>Method resolution order:</dt> 61<dd><a href="telemetry.core.timeline.model.html#MarkerMismatchError">MarkerMismatchError</a></dd> 62<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> 63<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> 64<dd><a href="__builtin__.html#object">__builtin__.object</a></dd> 65</dl> 66<hr> 67Methods defined here:<br> 68<dl><dt><a name="MarkerMismatchError-__init__"><strong>__init__</strong></a>(self)</dt></dl> 69 70<hr> 71Data descriptors defined here:<br> 72<dl><dt><strong>__weakref__</strong></dt> 73<dd><tt>list of weak references to the object (if defined)</tt></dd> 74</dl> 75<hr> 76Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br> 77<dl><dt><strong>__new__</strong> = <built-in method __new__ of type object><dd><tt>T.<a href="#MarkerMismatchError-__new__">__new__</a>(S, ...) -> a new <a href="__builtin__.html#object">object</a> with type S, a subtype of T</tt></dl> 78 79<hr> 80Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 81<dl><dt><a name="MarkerMismatchError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> 82 83<dl><dt><a name="MarkerMismatchError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> 84 85<dl><dt><a name="MarkerMismatchError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> 86 87<dl><dt><a name="MarkerMismatchError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> 88 <br> 89Use of negative indices is not supported.</tt></dd></dl> 90 91<dl><dt><a name="MarkerMismatchError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl> 92 93<dl><dt><a name="MarkerMismatchError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl> 94 95<dl><dt><a name="MarkerMismatchError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl> 96 97<dl><dt><a name="MarkerMismatchError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl> 98 99<dl><dt><a name="MarkerMismatchError-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerMismatchError-__str__">__str__</a>() <==> str(x)</tt></dd></dl> 100 101<dl><dt><a name="MarkerMismatchError-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl> 102 103<hr> 104Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 105<dl><dt><strong>__dict__</strong></dt> 106</dl> 107<dl><dt><strong>args</strong></dt> 108</dl> 109<dl><dt><strong>message</strong></dt> 110</dl> 111</td></tr></table> <p> 112<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 113<tr bgcolor="#ffc8d8"> 114<td colspan=3 valign=bottom> <br> 115<font color="#000000" face="helvetica, arial"><a name="MarkerOverlapError">class <strong>MarkerOverlapError</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr> 116 117<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> 118<td width="100%"><dl><dt>Method resolution order:</dt> 119<dd><a href="telemetry.core.timeline.model.html#MarkerOverlapError">MarkerOverlapError</a></dd> 120<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> 121<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> 122<dd><a href="__builtin__.html#object">__builtin__.object</a></dd> 123</dl> 124<hr> 125Methods defined here:<br> 126<dl><dt><a name="MarkerOverlapError-__init__"><strong>__init__</strong></a>(self)</dt></dl> 127 128<hr> 129Data descriptors defined here:<br> 130<dl><dt><strong>__weakref__</strong></dt> 131<dd><tt>list of weak references to the object (if defined)</tt></dd> 132</dl> 133<hr> 134Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br> 135<dl><dt><strong>__new__</strong> = <built-in method __new__ of type object><dd><tt>T.<a href="#MarkerOverlapError-__new__">__new__</a>(S, ...) -> a new <a href="__builtin__.html#object">object</a> with type S, a subtype of T</tt></dl> 136 137<hr> 138Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 139<dl><dt><a name="MarkerOverlapError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> 140 141<dl><dt><a name="MarkerOverlapError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> 142 143<dl><dt><a name="MarkerOverlapError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> 144 145<dl><dt><a name="MarkerOverlapError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> 146 <br> 147Use of negative indices is not supported.</tt></dd></dl> 148 149<dl><dt><a name="MarkerOverlapError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl> 150 151<dl><dt><a name="MarkerOverlapError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl> 152 153<dl><dt><a name="MarkerOverlapError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl> 154 155<dl><dt><a name="MarkerOverlapError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl> 156 157<dl><dt><a name="MarkerOverlapError-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#MarkerOverlapError-__str__">__str__</a>() <==> str(x)</tt></dd></dl> 158 159<dl><dt><a name="MarkerOverlapError-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl> 160 161<hr> 162Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br> 163<dl><dt><strong>__dict__</strong></dt> 164</dl> 165<dl><dt><strong>args</strong></dt> 166</dl> 167<dl><dt><strong>message</strong></dt> 168</dl> 169</td></tr></table> <p> 170<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 171<tr bgcolor="#ffc8d8"> 172<td colspan=3 valign=bottom> <br> 173<font color="#000000" face="helvetica, arial"><a name="TimelineModel">class <strong>TimelineModel</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr> 174 175<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> 176<td width="100%">Methods defined here:<br> 177<dl><dt><a name="TimelineModel-AddCoreObjectToContainerMapping"><strong>AddCoreObjectToContainerMapping</strong></a>(self, core_object, container)</dt><dd><tt>Add a mapping from a core <a href="__builtin__.html#object">object</a> to a timeline container.<br> 178 <br> 179Used for example to map a Tab to its renderer process in the timeline model.</tt></dd></dl> 180 181<dl><dt><a name="TimelineModel-FinalizeImport"><strong>FinalizeImport</strong></a>(self, shift_world_to_zero<font color="#909090">=False</font>, importers<font color="#909090">=None</font>)</dt></dl> 182 183<dl><dt><a name="TimelineModel-FindTimelineMarkers"><strong>FindTimelineMarkers</strong></a>(self, timeline_marker_names)</dt><dd><tt>Find the timeline events with the given names.<br> 184 <br> 185If the number and order of events found does not match the names,<br> 186raise an error.</tt></dd></dl> 187 188<dl><dt><a name="TimelineModel-GetAllContainers"><strong>GetAllContainers</strong></a>(self)</dt></dl> 189 190<dl><dt><a name="TimelineModel-GetAllEvents"><strong>GetAllEvents</strong></a>(self)</dt></dl> 191 192<dl><dt><a name="TimelineModel-GetAllEventsOfName"><strong>GetAllEventsOfName</strong></a>(self, name, only_root_events<font color="#909090">=False</font>)</dt></dl> 193 194<dl><dt><a name="TimelineModel-GetAllProcesses"><strong>GetAllProcesses</strong></a>(self)</dt></dl> 195 196<dl><dt><a name="TimelineModel-GetAllThreads"><strong>GetAllThreads</strong></a>(self)</dt></dl> 197 198<dl><dt><a name="TimelineModel-GetEventOfName"><strong>GetEventOfName</strong></a>(self, name, only_root_events<font color="#909090">=False</font>, fail_if_more_than_one<font color="#909090">=False</font>)</dt></dl> 199 200<dl><dt><a name="TimelineModel-GetOrCreateProcess"><strong>GetOrCreateProcess</strong></a>(self, pid)</dt></dl> 201 202<dl><dt><a name="TimelineModel-GetRendererProcessFromTab"><strong>GetRendererProcessFromTab</strong></a>(self, tab)</dt></dl> 203 204<dl><dt><a name="TimelineModel-GetRendererThreadFromTab"><strong>GetRendererThreadFromTab</strong></a>(self, tab)</dt></dl> 205 206<dl><dt><a name="TimelineModel-ImportTraces"><strong>ImportTraces</strong></a>(self, timeline_data, shift_world_to_zero<font color="#909090">=True</font>)</dt></dl> 207 208<dl><dt><a name="TimelineModel-IterAllEvents"><strong>IterAllEvents</strong></a>(self)</dt></dl> 209 210<dl><dt><a name="TimelineModel-ShiftWorldToZero"><strong>ShiftWorldToZero</strong></a>(self)</dt></dl> 211 212<dl><dt><a name="TimelineModel-UpdateBounds"><strong>UpdateBounds</strong></a>(self)</dt></dl> 213 214<dl><dt><a name="TimelineModel-__init__"><strong>__init__</strong></a>(self, timeline_data<font color="#909090">=None</font>, shift_world_to_zero<font color="#909090">=True</font>)</dt><dd><tt>Initializes a <a href="#TimelineModel">TimelineModel</a>. timeline_data can be a single TimelineData<br> 215<a href="__builtin__.html#object">object</a>, a list of TimelineData objects, or None. If timeline_data is not<br> 216None, all events from it will be imported into the model. The events will<br> 217be shifted such that the first event starts at time 0, if<br> 218shift_world_to_zero is True.</tt></dd></dl> 219 220<hr> 221Data descriptors defined here:<br> 222<dl><dt><strong>__dict__</strong></dt> 223<dd><tt>dictionary for instance variables (if defined)</tt></dd> 224</dl> 225<dl><dt><strong>__weakref__</strong></dt> 226<dd><tt>list of weak references to the object (if defined)</tt></dd> 227</dl> 228<dl><dt><strong>bounds</strong></dt> 229</dl> 230<dl><dt><strong>browser_process</strong></dt> 231</dl> 232<dl><dt><strong>processes</strong></dt> 233</dl> 234<dl><dt><strong>thread_time_bounds</strong></dt> 235</dl> 236</td></tr></table></td></tr></table> 237</body></html>