1 2<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 3<html><head><title>Python: package telemetry.internal.platform.profiler</title> 4<meta charset="utf-8"> 5</head><body bgcolor="#f0f0f8"> 6 7<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> 8<tr bgcolor="#7799ee"> 9<td valign=bottom> <br> 10<font color="#ffffff" face="helvetica, arial"> <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.platform.html"><font color="#ffffff">platform</font></a>.profiler</strong></big></big></font></td 11><td align=right valign=bottom 12><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/internal/platform/profiler/__init__.py">telemetry/internal/platform/profiler/__init__.py</a></font></td></tr></table> 13 <p><tt># Copyright 2013 The Chromium Authors. All rights reserved.<br> 14# Use of this source code is governed by a BSD-style license that can be<br> 15# found in the LICENSE file.</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>Package Contents</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.internal.platform.profiler.android_prebuilt_profiler_helper.html">android_prebuilt_profiler_helper</a><br> 24<a href="telemetry.internal.platform.profiler.android_profiling_helper.html">android_profiling_helper</a><br> 25<a href="telemetry.internal.platform.profiler.android_profiling_helper_unittest.html">android_profiling_helper_unittest</a><br> 26<a href="telemetry.internal.platform.profiler.android_screen_recorder_profiler.html">android_screen_recorder_profiler</a><br> 27<a href="telemetry.internal.platform.profiler.android_screen_recorder_profiler_unittest.html">android_screen_recorder_profiler_unittest</a><br> 28<a href="telemetry.internal.platform.profiler.android_systrace_profiler.html">android_systrace_profiler</a><br> 29<a href="telemetry.internal.platform.profiler.android_systrace_profiler_unittest.html">android_systrace_profiler_unittest</a><br> 30</td><td width="25%" valign=top><a href="telemetry.internal.platform.profiler.android_traceview_profiler.html">android_traceview_profiler</a><br> 31<a href="telemetry.internal.platform.profiler.iprofiler_profiler.html">iprofiler_profiler</a><br> 32<a href="telemetry.internal.platform.profiler.java_heap_profiler.html">java_heap_profiler</a><br> 33<a href="telemetry.internal.platform.profiler.monsoon.html">monsoon</a><br> 34<a href="telemetry.internal.platform.profiler.monsoon_profiler.html">monsoon_profiler</a><br> 35<a href="telemetry.internal.platform.profiler.netlog_profiler.html">netlog_profiler</a><br> 36<a href="telemetry.internal.platform.profiler.oomkiller_profiler.html">oomkiller_profiler</a><br> 37</td><td width="25%" valign=top><a href="telemetry.internal.platform.profiler.perf_profiler.html">perf_profiler</a><br> 38<a href="telemetry.internal.platform.profiler.perf_profiler_unittest.html">perf_profiler_unittest</a><br> 39<a href="telemetry.internal.platform.profiler.profiler_finder.html">profiler_finder</a><br> 40<a href="telemetry.internal.platform.profiler.sample_profiler.html">sample_profiler</a><br> 41<a href="telemetry.internal.platform.profiler.strace_profiler.html">strace_profiler</a><br> 42<a href="telemetry.internal.platform.profiler.tcmalloc_heap_profiler.html">tcmalloc_heap_profiler</a><br> 43<a href="telemetry.internal.platform.profiler.tcpdump_profiler.html">tcpdump_profiler</a><br> 44</td><td width="25%" valign=top><a href="telemetry.internal.platform.profiler.trace_profiler.html">trace_profiler</a><br> 45<a href="telemetry.internal.platform.profiler.trace_profiler_unittest.html">trace_profiler_unittest</a><br> 46<a href="telemetry.internal.platform.profiler.v8_profiler.html">v8_profiler</a><br> 47<a href="telemetry.internal.platform.profiler.vtune_profiler.html">vtune_profiler</a><br> 48<a href="telemetry.internal.platform.profiler.vtune_profiler_unittest.html">vtune_profiler_unittest</a><br> 49<a href="telemetry.internal.platform.profiler.win_pgo_profiler.html">win_pgo_profiler</a><br> 50</td></tr></table></td></tr></table><p> 51<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 52<tr bgcolor="#ee77aa"> 53<td colspan=3 valign=bottom> <br> 54<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> 55 56<tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> 57<td width="100%"><dl> 58<dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a> 59</font></dt><dd> 60<dl> 61<dt><font face="helvetica, arial"><a href="telemetry.internal.platform.profiler.html#Profiler">Profiler</a> 62</font></dt></dl> 63</dd> 64</dl> 65 <p> 66<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 67<tr bgcolor="#ffc8d8"> 68<td colspan=3 valign=bottom> <br> 69<font color="#000000" face="helvetica, arial"><a name="Profiler">class <strong>Profiler</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr> 70 71<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> 72<td colspan=2><tt>A sampling profiler provided by the platform.<br> 73 <br> 74A profiler is started on its constructor, and should<br> 75gather data until <a href="#Profiler-CollectProfile">CollectProfile</a>().<br> 76The life cycle is normally tied to a single page,<br> 77i.e., multiple profilers will be created for a page set.<br> 78<a href="#Profiler-WillCloseBrowser">WillCloseBrowser</a>() is called right before the browser<br> 79is closed to allow any further cleanup.<br> </tt></td></tr> 80<tr><td> </td> 81<td width="100%">Methods defined here:<br> 82<dl><dt><a name="Profiler-CollectProfile"><strong>CollectProfile</strong></a>(self)</dt><dd><tt>Collect the profile from the profiler.</tt></dd></dl> 83 84<dl><dt><a name="Profiler-__init__"><strong>__init__</strong></a>(self, browser_backend, platform_backend, output_path, state)</dt></dl> 85 86<hr> 87Class methods defined here:<br> 88<dl><dt><a name="Profiler-CustomizeBrowserOptions"><strong>CustomizeBrowserOptions</strong></a>(cls, browser_type, options)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><tt>Override to customize the Browser's options before it is created.</tt></dd></dl> 89 90<dl><dt><a name="Profiler-WillCloseBrowser"><strong>WillCloseBrowser</strong></a>(cls, browser_backend, platform_backend)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><tt>Called before the browser is stopped.</tt></dd></dl> 91 92<dl><dt><a name="Profiler-is_supported"><strong>is_supported</strong></a>(cls, browser_type)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><tt>True iff this profiler is currently supported by the platform.</tt></dd></dl> 93 94<dl><dt><a name="Profiler-name"><strong>name</strong></a>(cls)<font color="#909090"><font face="helvetica, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><tt>User-friendly name of this profiler.</tt></dd></dl> 95 96<hr> 97Data descriptors defined here:<br> 98<dl><dt><strong>__dict__</strong></dt> 99<dd><tt>dictionary for instance variables (if defined)</tt></dd> 100</dl> 101<dl><dt><strong>__weakref__</strong></dt> 102<dd><tt>list of weak references to the object (if defined)</tt></dd> 103</dl> 104</td></tr></table></td></tr></table> 105</body></html>