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| <html><head><title>Python: module telemetry.web_perf.metrics.responsiveness_metric</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.web_perf.html"><font color="#ffffff">web_perf</font></a>.<a href="telemetry.web_perf.metrics.html"><font color="#ffffff">metrics</font></a>.responsiveness_metric</strong></big></big></font></td |
| ><td align=right valign=bottom |
| ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/web_perf/metrics/responsiveness_metric.py">telemetry/web_perf/metrics/responsiveness_metric.py</a></font></td></tr></table> |
| <p><tt># Copyright 2014 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> |
| <p> |
| <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
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| <td colspan=3 valign=bottom> <br> |
| <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr> |
| |
| <tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td> |
| <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.value.improvement_direction.html">telemetry.value.improvement_direction</a><br> |
| <a href="logging.html">logging</a><br> |
| </td><td width="25%" valign=top><a href="telemetry.web_perf.metrics.mainthread_jank_stats.html">telemetry.web_perf.metrics.mainthread_jank_stats</a><br> |
| <a href="telemetry.value.scalar.html">telemetry.value.scalar</a><br> |
| </td><td width="25%" valign=top><a href="telemetry.web_perf.metrics.timeline_based_metric.html">telemetry.web_perf.metrics.timeline_based_metric</a><br> |
| <a href="telemetry.web_perf.timeline_interaction_record.html">telemetry.web_perf.timeline_interaction_record</a><br> |
| </td><td width="25%" valign=top></td></tr></table></td></tr></table><p> |
| <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
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| <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> |
| |
| <tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> |
| <td width="100%"><dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.web_perf.metrics.timeline_based_metric.html#TimelineBasedMetric">telemetry.web_perf.metrics.timeline_based_metric.TimelineBasedMetric</a>(<a href="__builtin__.html#object">__builtin__.object</a>) |
| </font></dt><dd> |
| <dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.web_perf.metrics.responsiveness_metric.html#ResponsivenessMetric">ResponsivenessMetric</a> |
| </font></dt></dl> |
| </dd> |
| </dl> |
| <p> |
| <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
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| <td colspan=3 valign=bottom> <br> |
| <font color="#000000" face="helvetica, arial"><a name="ResponsivenessMetric">class <strong>ResponsivenessMetric</strong></a>(<a href="telemetry.web_perf.metrics.timeline_based_metric.html#TimelineBasedMetric">telemetry.web_perf.metrics.timeline_based_metric.TimelineBasedMetric</a>)</font></td></tr> |
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| <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> |
| <td colspan=2><tt>Computes metrics that measure respsonsiveness on the record ranges.<br> |
| <br> |
| total_big_jank_thread_time is the total thread duration of all top<br> |
| slices whose thread time ranges overlapped with any thread time ranges of<br> |
| the records and the overlapped thread duration is greater than or equal<br> |
| USER_PERCEIVABLE_DELAY_THRESHOLD_MS.<br> |
| <br> |
| biggest_jank_thread_time is the biggest thread duration of all<br> |
| top slices whose thread time ranges overlapped with any of records' thread<br> |
| time ranges.<br> |
| <br> |
| All *_time values are measured in milliseconds.<br> </tt></td></tr> |
| <tr><td> </td> |
| <td width="100%"><dl><dt>Method resolution order:</dt> |
| <dd><a href="telemetry.web_perf.metrics.responsiveness_metric.html#ResponsivenessMetric">ResponsivenessMetric</a></dd> |
| <dd><a href="telemetry.web_perf.metrics.timeline_based_metric.html#TimelineBasedMetric">telemetry.web_perf.metrics.timeline_based_metric.TimelineBasedMetric</a></dd> |
| <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> |
| </dl> |
| <hr> |
| Methods defined here:<br> |
| <dl><dt><a name="ResponsivenessMetric-AddResults"><strong>AddResults</strong></a>(self, _, renderer_thread, interaction_records, results)</dt></dl> |
| |
| <dl><dt><a name="ResponsivenessMetric-__init__"><strong>__init__</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Methods inherited from <a href="telemetry.web_perf.metrics.timeline_based_metric.html#TimelineBasedMetric">telemetry.web_perf.metrics.timeline_based_metric.TimelineBasedMetric</a>:<br> |
| <dl><dt><a name="ResponsivenessMetric-AddWholeTraceResults"><strong>AddWholeTraceResults</strong></a>(self, model, results)</dt><dd><tt>Computes and adds metrics corresponding to the entire trace.<br> |
| <br> |
| Override this method to compute results that correspond to the whole trace.<br> |
| <br> |
| Args:<br> |
| model: An instance of telemetry.timeline.model.TimelineModel.<br> |
| results: An instance of page.PageTestResults.</tt></dd></dl> |
| |
| <dl><dt><a name="ResponsivenessMetric-VerifyNonOverlappedRecords"><strong>VerifyNonOverlappedRecords</strong></a>(self, interaction_records)</dt><dd><tt>This raises exceptions if interaction_records contain overlapped ranges.</tt></dd></dl> |
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| <hr> |
| Data descriptors inherited from <a href="telemetry.web_perf.metrics.timeline_based_metric.html#TimelineBasedMetric">telemetry.web_perf.metrics.timeline_based_metric.TimelineBasedMetric</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> |
| </td></tr></table></td></tr></table> |
| </body></html> |