telemetry.timeline.counter.html 10 KB

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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
  2. <html><head><title>Python: module telemetry.timeline.counter</title>
  3. <meta charset="utf-8">
  4. </head><body bgcolor="#f0f0f8">
  5. <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
  6. <tr bgcolor="#7799ee">
  7. <td valign=bottom>&nbsp;<br>
  8. <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>.counter</strong></big></big></font></td
  9. ><td align=right valign=bottom
  10. ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/timeline/counter.py">telemetry/timeline/counter.py</a></font></td></tr></table>
  11. <p><tt>#&nbsp;Copyright&nbsp;2014&nbsp;The&nbsp;Chromium&nbsp;Authors.&nbsp;All&nbsp;rights&nbsp;reserved.<br>
  12. #&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>
  13. #&nbsp;found&nbsp;in&nbsp;the&nbsp;LICENSE&nbsp;file.</tt></p>
  14. <p>
  15. <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  16. <tr bgcolor="#aa55cc">
  17. <td colspan=3 valign=bottom>&nbsp;<br>
  18. <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
  19. <tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  20. <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.timeline.event_container.html">telemetry.timeline.event_container</a><br>
  21. </td><td width="25%" valign=top></td><td width="25%" valign=top></td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
  22. <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  23. <tr bgcolor="#ee77aa">
  24. <td colspan=3 valign=bottom>&nbsp;<br>
  25. <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
  26. <tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  27. <td width="100%"><dl>
  28. <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a>
  29. </font></dt><dd>
  30. <dl>
  31. <dt><font face="helvetica, arial"><a href="telemetry.timeline.counter.html#CounterSample">CounterSample</a>
  32. </font></dt></dl>
  33. </dd>
  34. <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>)
  35. </font></dt><dd>
  36. <dl>
  37. <dt><font face="helvetica, arial"><a href="telemetry.timeline.counter.html#Counter">Counter</a>
  38. </font></dt></dl>
  39. </dd>
  40. </dl>
  41. <p>
  42. <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  43. <tr bgcolor="#ffc8d8">
  44. <td colspan=3 valign=bottom>&nbsp;<br>
  45. <font color="#000000" face="helvetica, arial"><a name="Counter">class <strong>Counter</strong></a>(<a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>)</font></td></tr>
  46. <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
  47. <td colspan=2><tt>Stores&nbsp;all&nbsp;the&nbsp;samples&nbsp;for&nbsp;a&nbsp;given&nbsp;counter.<br>&nbsp;</tt></td></tr>
  48. <tr><td>&nbsp;</td>
  49. <td width="100%"><dl><dt>Method resolution order:</dt>
  50. <dd><a href="telemetry.timeline.counter.html#Counter">Counter</a></dd>
  51. <dd><a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a></dd>
  52. <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
  53. </dl>
  54. <hr>
  55. Methods defined here:<br>
  56. <dl><dt><a name="Counter-FinalizeImport"><strong>FinalizeImport</strong></a>(self)</dt></dl>
  57. <dl><dt><a name="Counter-IterChildContainers"><strong>IterChildContainers</strong></a>(self)</dt></dl>
  58. <dl><dt><a name="Counter-IterEventsInThisContainer"><strong>IterEventsInThisContainer</strong></a>(self, event_type_predicate, event_predicate)</dt></dl>
  59. <dl><dt><a name="Counter-__init__"><strong>__init__</strong></a>(self, parent, category, name)</dt></dl>
  60. <hr>
  61. Data descriptors defined here:<br>
  62. <dl><dt><strong>num_samples</strong></dt>
  63. </dl>
  64. <dl><dt><strong>num_series</strong></dt>
  65. </dl>
  66. <hr>
  67. Methods inherited from <a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>:<br>
  68. <dl><dt><a name="Counter-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>
  69. #&nbsp;an&nbsp;underlying&nbsp;iter&nbsp;method.</tt></dd></dl>
  70. <dl><dt><a name="Counter-GetAllEventsOfName"><strong>GetAllEventsOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>
  71. <dl><dt><a name="Counter-GetAllToplevelSlicesOfName"><strong>GetAllToplevelSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>
  72. <dl><dt><a name="Counter-IterAllAsyncSlicesOfName"><strong>IterAllAsyncSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>
  73. <dl><dt><a name="Counter-IterAllAsyncSlicesStartsWithName"><strong>IterAllAsyncSlicesStartsWithName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>
  74. <dl><dt><a name="Counter-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>
  75. &nbsp;<br>
  76. Only&nbsp;events&nbsp;with&nbsp;a&nbsp;type&nbsp;matching&nbsp;event_type_predicate&nbsp;AND&nbsp;matching&nbsp;event<br>
  77. event_predicate&nbsp;will&nbsp;be&nbsp;yielded.<br>
  78. &nbsp;<br>
  79. event_type_predicate&nbsp;is&nbsp;given&nbsp;an&nbsp;actual&nbsp;type&nbsp;<a href="__builtin__.html#object">object</a>,&nbsp;e.g.:<br>
  80. &nbsp;&nbsp;&nbsp;&nbsp;event_type_predicate(slice_module.Slice)<br>
  81. &nbsp;<br>
  82. event_predicate&nbsp;is&nbsp;given&nbsp;actual&nbsp;events:<br>
  83. &nbsp;&nbsp;&nbsp;&nbsp;event_predicate(thread.slices[7])</tt></dd></dl>
  84. <dl><dt><a name="Counter-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>
  85. #&nbsp;optinal&nbsp;recurisve&nbsp;parameter&nbsp;and&nbsp;be&nbsp;implemented&nbsp;in&nbsp;terms&nbsp;fo&nbsp;IterAllEvents.</tt></dd></dl>
  86. <dl><dt><a name="Counter-IterAllFlowEvents"><strong>IterAllFlowEvents</strong></a>(self, recursive<font color="#909090">=True</font>)</dt></dl>
  87. <dl><dt><a name="Counter-IterAllSlices"><strong>IterAllSlices</strong></a>(self, recursive<font color="#909090">=True</font>)</dt></dl>
  88. <dl><dt><a name="Counter-IterAllSlicesInRange"><strong>IterAllSlicesInRange</strong></a>(self, start, end, recursive<font color="#909090">=True</font>)</dt></dl>
  89. <dl><dt><a name="Counter-IterAllSlicesOfName"><strong>IterAllSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>
  90. <dl><dt><a name="Counter-IterAllToplevelSlicesOfName"><strong>IterAllToplevelSlicesOfName</strong></a>(self, name, recursive<font color="#909090">=True</font>)</dt></dl>
  91. <hr>
  92. Static methods inherited from <a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>:<br>
  93. <dl><dt><a name="Counter-IsAsyncSlice"><strong>IsAsyncSlice</strong></a>(t)</dt></dl>
  94. <hr>
  95. Data descriptors inherited from <a href="telemetry.timeline.event_container.html#TimelineEventContainer">telemetry.timeline.event_container.TimelineEventContainer</a>:<br>
  96. <dl><dt><strong>__dict__</strong></dt>
  97. <dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
  98. </dl>
  99. <dl><dt><strong>__weakref__</strong></dt>
  100. <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
  101. </dl>
  102. </td></tr></table> <p>
  103. <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  104. <tr bgcolor="#ffc8d8">
  105. <td colspan=3 valign=bottom>&nbsp;<br>
  106. <font color="#000000" face="helvetica, arial"><a name="CounterSample">class <strong>CounterSample</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
  107. <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
  108. <td colspan=2><tt>#&nbsp;Doesn't&nbsp;inherit&nbsp;from&nbsp;TimelineEvent&nbsp;because&nbsp;its&nbsp;only&nbsp;a&nbsp;temporary&nbsp;wrapper&nbsp;of&nbsp;a<br>
  109. #&nbsp;counter&nbsp;sample&nbsp;into&nbsp;an&nbsp;event.&nbsp;During&nbsp;stable&nbsp;operation,&nbsp;the&nbsp;samples&nbsp;are&nbsp;stored<br>
  110. #&nbsp;a&nbsp;dense&nbsp;array&nbsp;of&nbsp;values&nbsp;rather&nbsp;than&nbsp;in&nbsp;the&nbsp;long-form&nbsp;done&nbsp;by&nbsp;an&nbsp;Event.<br>&nbsp;</tt></td></tr>
  111. <tr><td>&nbsp;</td>
  112. <td width="100%">Methods defined here:<br>
  113. <dl><dt><a name="CounterSample-__init__"><strong>__init__</strong></a>(self, counter, sample_index)</dt></dl>
  114. <hr>
  115. Data descriptors defined here:<br>
  116. <dl><dt><strong>__dict__</strong></dt>
  117. <dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
  118. </dl>
  119. <dl><dt><strong>__weakref__</strong></dt>
  120. <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
  121. </dl>
  122. <dl><dt><strong>category</strong></dt>
  123. </dl>
  124. <dl><dt><strong>duration</strong></dt>
  125. </dl>
  126. <dl><dt><strong>end</strong></dt>
  127. </dl>
  128. <dl><dt><strong>name</strong></dt>
  129. </dl>
  130. <dl><dt><strong>start</strong></dt>
  131. </dl>
  132. <dl><dt><strong>thread_duration</strong></dt>
  133. </dl>
  134. <dl><dt><strong>thread_end</strong></dt>
  135. </dl>
  136. <dl><dt><strong>thread_start</strong></dt>
  137. </dl>
  138. <dl><dt><strong>value</strong></dt>
  139. </dl>
  140. </td></tr></table></td></tr></table>
  141. </body></html>