tools/telemetry/docs/pydoc/telemetry.web_perf.metrics.rendering_stats.html - Issue 1647513002: Delete tools/telemetry.

Unified Diff: tools/telemetry/docs/pydoc/telemetry.web_perf.metrics.rendering_stats.html

Issue 1647513002: Delete tools/telemetry. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 11 months ago

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Index: tools/telemetry/docs/pydoc/telemetry.web_perf.metrics.rendering_stats.html

diff --git a/tools/telemetry/docs/pydoc/telemetry.web_perf.metrics.rendering_stats.html b/tools/telemetry/docs/pydoc/telemetry.web_perf.metrics.rendering_stats.html

deleted file mode 100644

index 721b6725d27187616058b401ae0cf3169d108f4a..0000000000000000000000000000000000000000

--- a/tools/telemetry/docs/pydoc/telemetry.web_perf.metrics.rendering_stats.html

+++ /dev/null

@@ -1,120 +0,0 @@

-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

-<html><head><title>Python: module telemetry.web_perf.metrics.rendering_stats</title>

-<meta charset="utf-8">

-</head><body bgcolor="#f0f0f8">

-<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">

-<tr bgcolor="#7799ee">

-<td valign=bottom>

-  <big><big><a href="telemetry.html">telemetry</a>.<a href="telemetry.web_perf.html">web_perf</a>.<a href="telemetry.web_perf.metrics.html">metrics</a>.rendering_stats</big></big></td

-><td align=right valign=bottom

-><a href=".">index</a> <a href="../telemetry/web_perf/metrics/rendering_stats.py">telemetry/web_perf/metrics/rendering_stats.py</a></td></tr></table>

- <tt># Copyright 2014 The Chromium Authors. All rights reserved.

-# Use of this source code is governed by a BSD-style license that can be

-# found in the LICENSE file.</tt>

-

-<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

-<tr bgcolor="#aa55cc">

-<td colspan=3 valign=bottom>

-<big>Modules</big></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="itertools.html">itertools</a>

-</td><td width="25%" valign=top><a href="telemetry.web_perf.metrics.rendering_frame.html">telemetry.web_perf.metrics.rendering_frame</a>

-</td><td width="25%" valign=top></td><td width="25%" valign=top></td></tr></table></td></tr></table>

-<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

-<tr bgcolor="#ee77aa">

-<td colspan=3 valign=bottom>

-<big>Classes</big></td></tr>

-<tr><td bgcolor="#ee77aa"><tt>      </tt></td><td> </td>

-<td width="100%"><dl>

-<dt><a href="__builtin__.html#object">__builtin__.object</a>

-</dt><dd>

-<dl>

-<dt><a href="telemetry.web_perf.metrics.rendering_stats.html#RenderingStats">RenderingStats</a>

-</dt></dl>

-</dd>

-</dl>

-

-<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

-<tr bgcolor="#ffc8d8">

-<td colspan=3 valign=bottom>

-<a name="RenderingStats">class RenderingStats</a>(<a href="__builtin__.html#object">__builtin__.object</a>)</td></tr>

-<tr><td bgcolor="#ffc8d8"><tt>   </tt></td><td> </td>

-<td width="100%">Methods defined here:

-<dl><dt><a name="RenderingStats-__init__">__init__</a>(self, renderer_process, browser_process, surface_flinger_process, timeline_ranges)</dt><dd><tt>Utility class for extracting rendering statistics from the timeline (or

-other loggin facilities), and providing them in a common format to classes

-that compute benchmark metrics from this data.

-

-Stats are lists of lists of numbers. The outer list stores one list per

-timeline range.

-

-All *_time values are measured in milliseconds.</tt></dd></dl>

-<hr>

-Data descriptors defined here:

-<dl><dt>__dict__</dt>

-<dd><tt>dictionary for instance variables (if defined)</tt></dd>

-</dl>

-<dl><dt>__weakref__</dt>

-<dd><tt>list of weak references to the object (if defined)</tt></dd>

-</dl>

-</td></tr></table></td></tr></table>

-<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

-<tr bgcolor="#eeaa77">

-<td colspan=3 valign=bottom>

-<big>Functions</big></td></tr>

-<tr><td bgcolor="#eeaa77"><tt>      </tt></td><td> </td>

-<td width="100%"><dl><dt><a name="-ComputeEventLatencies">ComputeEventLatencies</a>(input_events)</dt><dd><tt>Compute input event latencies.

-

-Input event latency is the time from when the input event is created to

-when its resulted page is swap buffered.

-Input event on differnt platforms uses different LatencyInfo component to

-record its creation timestamp. We go through the following component list

-to find the creation timestamp:

-1. INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT -- when event is created in OS

-2. INPUT_EVENT_LATENCY_UI_COMPONENT -- when event reaches Chrome

-3. INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT -- when event reaches RenderWidget

-

-If the latency starts with a

-LATENCY_BEGIN_SCROLL_UPDATE_MAIN_COMPONENT component, then it is

-classified as a scroll update instead of a normal input latency measure.

-

-Returns:

-  A list sorted by increasing start time of latencies which are tuples of

-  (input_event_name, latency_in_ms).</tt></dd></dl>

- <dl><dt><a name="-GetLatencyEvents">GetLatencyEvents</a>(process, timeline_range)</dt><dd><tt>Get LatencyInfo trace events from the process's trace buffer that are

-   within the timeline_range.

-

-Input events dump their LatencyInfo into trace buffer as async trace event

-of name starting with "InputLatency". Non-input events with name starting

-with "Latency". The trace event has a memeber 'data' containing its latency

-history.</tt></dd></dl>

- <dl><dt><a name="-GetTimestampEventName">GetTimestampEventName</a>(process)</dt><dd><tt>Returns the name of the events used to count frame timestamps.</tt></dd></dl>

- <dl><dt><a name="-HasRenderingStats">HasRenderingStats</a>(process)</dt><dd><tt>Returns True if the process contains at least one

-BenchmarkInstrumentation::*<a href="#RenderingStats">RenderingStats</a> event with a frame.</tt></dd></dl>

-</td></tr></table>

-<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

-<tr bgcolor="#55aa55">

-<td colspan=3 valign=bottom>

-<big>Data</big></td></tr>

-<tr><td bgcolor="#55aa55"><tt>      </tt></td><td> </td>

-<td width="100%">APPROXIMATED_PIXEL_ERROR = 'approximated_pixel_percentages'

-APPROXIMATED_VISIBLE_CONTENT_DATA = 'approximated_visible_content_area'

-BEGIN_COMP_NAME = 'INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT'

-BEGIN_SCROLL_UPDATE_COMP_NAME = 'LATENCY_BEGIN_SCROLL_LISTENER_UPDATE_MAIN_COMPONENT'

-CHECKERBOARDED_PIXEL_ERROR = 'checkerboarded_pixel_percentages'

-CHECKERBOARDED_VISIBLE_CONTENT_DATA = 'checkerboarded_visible_content_area'

-END_COMP_NAME = 'INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT'

-FORWARD_SCROLL_UPDATE_COMP_NAME = 'INPUT_EVENT_LATENCY_FORWARD_SCROLL_UPDATE_TO_MAIN_COMPONENT'

-GESTURE_SCROLL_UPDATE_EVENT_NAME = 'InputLatency::GestureScrollUpdate'

-MAIN_THREAD_SCROLL_UPDATE_EVENT_NAME = 'Latency::ScrollUpdate'

-ORIGINAL_COMP_NAME = 'INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT'

-UI_COMP_NAME = 'INPUT_EVENT_LATENCY_UI_COMPONENT'

-VISIBLE_CONTENT_DATA = 'visible_content_area'</td></tr></table>

-</body></html>