metrics/histograms/histograms_xml/diagnostics/histograms.xml - chromium/src/tools - Git at Google

 <!--
 Copyright 2020 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.
 -->

 <!--
 This file is used to generate a comprehensive list of Diagnostics histograms
 along with a detailed description for each histogram.

 For best practices on writing histogram descriptions, see
 https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md

 Please send CLs to chromium-metrics-reviews@google.com rather than to specific
 individuals. These CLs will be automatically reassigned to a reviewer within
 about 5 minutes. This approach helps the metrics team to load-balance incoming
 reviews. Googlers can read more about this at go/gwsq-gerrit.
 -->

 <histogram-configuration>

 <histograms>

 <histogram name="Diagnostics.Recovery.DiskSpace" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the DiskSpace recovery step that runs
     on recovery startups. The recovery step attempts to guarantee the DiskSpace
     test, which checks that the disk space in the volume where the user data
     directory normally lives is not dangerously low, would pass on the next
     startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.InstallType" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     TBD - Not run automatically yet, so this is just a placeholder for future
     metrics collection. Any samples collected here represent users running
     diagnostics manually.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.JSONBookmarks" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the JSONBookmarks recovery step that
     runs on recovery startups. The recovery step attempts to guarantee the
     JSONBookmarks test, which makes sure that the JSON-encoded Bookmarks file is
     properly formed, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.JSONLocalState" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the JSONLocalState recovery step that
     runs on recovery startups. The recovery step attempts to guarantee the
     JSONLocalState test, which makes sure that the JSON-encoded Local State file
     is properly formed, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.JSONPreferences" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the JSONPreferences recovery step
     that runs on recovery startups. The recovery step attempts to guarantee the
     JSONPreferences test, which makes sure that the JSON-encoded Preferences
     file is properly formed, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.PathDictionaries"
     enum="DiagnosticsResult" expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the PathDictionaries recovery step
     that runs on recovery startups. The recovery step attempts to guarantee the
     PathDictionaries test, which makes sure that the path to the Dictionaries
     directory exists and has the right permissions, would pass on the next
     startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.PathLocalState" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the PathLocalState recovery step that
     runs on recovery startups. The recovery step attempts to guarantee the
     PathLocalState test, which makes sure that the path to the Local State file
     exists and has the right permissions, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.PathResources" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the PathResources recovery step that
     runs on recovery startups. The recovery step attempts to guarantee the
     PathResources test, which makes sure that the path to the Resources
     directory exists and has the right permissions, would pass on the next
     startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.PathUserData" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the PathUserData recovery step that
     runs on recovery startups. The recovery step attempts to guarantee the
     PathUserData test, which makes sure that the path to the User Data directory
     exists and has the right permissions, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityCookie"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityCookie recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityCookie test, which checks the integrity of the Cookie
     database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityDatabaseTracker"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
     recovery step that runs on recovery startups. The recovery step attempts to
     guarantee the SQLiteIntegrityDatabaseTracker test, which checks the
     integrity of the Database Tracker database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityFavicons"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityFavicons recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityFavicons test, which checks the integrity of the Favicons
     database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityHistory"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityHistory recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityHistory test, which checks the integrity of the History
     database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSCert"
     enum="DiagnosticsResult" expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityNSSCert recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityNSSCert test, which checks the integrity of the NSS
     Certificate database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSKey"
     enum="DiagnosticsResult" expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityNSSKey recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityNSSKey test, which checks the integrity of the NSS Key
     database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityTopSites"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityTopSites recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityTopSites test, which checks the integrity of the TopSites
     database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.SQLiteIntegrityWebData"
     enum="DiagnosticsResult" expires_after="M85">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityWebData recovery
     step that runs on recovery startups. The recovery step attempts to guarantee
     the SQLiteIntegrityWebData test, which checks the integrity of the Web Data
     database, would pass on the next startup.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Recovery.Version" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     TBD - Not run automatically yet, so this is just a placeholder for future
     metrics collection. Any samples collected here represent users running
     diagnostics manually.
   </summary>
 </histogram>

 <histogram name="Diagnostics.RecoveryRun" enum="DiagnosticsRecoveryRun"
     expires_after="M77">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Count of the number of times diagnostics recovery is invoked or not, and how
     it was invoked. A sample is added to this histogram once for each startup of
     Chrome.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.DiskSpace" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the DiskSpace test
     that runs on recovery startups. The DiskSpace test checks that the disk
     space in the volume where the user data directory normally lives is not
     dangerously low.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.InstallType" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     TBD - Not run automatically yet, so this is just a placeholder for future
     metrics collection. Any samples collected here represent users running
     diagnostics manually.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.JSONBookmarks" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the JSONBookmarks
     test that runs on recovery startups. The JSONBookmarks test checks to make
     sure that the JSON encoded bookmarks file is properly formed.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.JSONLocalState" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the JSONLocalState
     test that runs on recovery startups. The JSONLocalState test checks to make
     sure that the JSON encoded Local State file is properly formed.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.JSONPreferences" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the JSONPreferences
     test that runs on recovery startups. The JSONPreferences test checks to make
     sure that the Preferences file is properly formed.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.PathDictionaries" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the PathDictionaries
     test that runs on recovery startups. The PathDictionaries test checks makes
     sure that the path to the Dictionaries folder exists and has the right
     permissions.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.PathLocalState" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the PathLocalState
     test that runs on recovery startups. The PathLocalState test checks makes
     sure that the path to the Local State folder exists and has the right
     permissions.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.PathResources" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the PathResources
     test that runs on recovery startups. The PathResources test checks makes
     sure that the path to the Resources folder exists and has the right
     permissions.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.PathUserData" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of diagnostics for the PathUserData test
     that runs on recovery startups. The PathUserData test checks makes sure that
     the path to the User Data folder exists and has the right permissions.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityCookie"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityCookie test that
     runs on recovery startups. The test checks the integrity of the Cookie
     database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityDatabaseTracker"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
     test that runs on recovery startups. The test checks the integrity of the
     Database Tracker database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityFavicons"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityFavicons test that
     runs on recovery startups. The test checks the integrity of the Favicons
     database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityHistory"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityHistory test that
     runs on recovery startups. The test checks the integrity of the History
     database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSCert"
     enum="DiagnosticsResult" expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityNSSCert test that
     runs on recovery startups. The test checks the integrity of the NSS
     Certificate database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSKey"
     enum="DiagnosticsResult" expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityNSSKey test that
     runs on recovery startups. The test checks the integrity of the NSS Key
     database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityTopSites"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityTopSites test that
     runs on recovery startups. The test checks the integrity of the TopSites
     database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.SQLiteIntegrityWebData"
     enum="DiagnosticsResult" expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Shows the success and failure rates of the SQLiteIntegrityWebData test that
     runs on recovery startups. The test checks the integrity of the Web Data
     database.
   </summary>
 </histogram>

 <histogram name="Diagnostics.Test.Version" enum="DiagnosticsResult"
     expires_after="2018-08-30">
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     TBD - Not run automatically yet, so this is just a placeholder for future
     metrics collection. Any samples collected here represent users running
     diagnostics manually.
   </summary>
 </histogram>

 <histogram name="Diagnostics.TestFailures" enum="DiagnosticsTestName"
     expires_after="M77">
   <owner>shess@chromium.org</owner>
   <summary>
     Histogram comparing the various types of diagnostic test failures when
     diagnostic tests are run. Note that some types of test failures cause the
     rest of the tests to be skipped.
   </summary>
 </histogram>

 </histograms>

 </histogram-configuration>
	<!--
	Copyright 2020 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.
	-->

	<!--
	This file is used to generate a comprehensive list of Diagnostics histograms
	along with a detailed description for each histogram.

	For best practices on writing histogram descriptions, see
	https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md

	Please send CLs to chromium-metrics-reviews@google.com rather than to specific
	individuals. These CLs will be automatically reassigned to a reviewer within
	about 5 minutes. This approach helps the metrics team to load-balance incoming
	reviews. Googlers can read more about this at go/gwsq-gerrit.
	-->

	<histogram-configuration>

	<histograms>

	<histogram name="Diagnostics.Recovery.DiskSpace" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the DiskSpace recovery step that runs
	on recovery startups. The recovery step attempts to guarantee the DiskSpace
	test, which checks that the disk space in the volume where the user data
	directory normally lives is not dangerously low, would pass on the next
	startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.InstallType" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	TBD - Not run automatically yet, so this is just a placeholder for future
	metrics collection. Any samples collected here represent users running
	diagnostics manually.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.JSONBookmarks" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the JSONBookmarks recovery step that
	runs on recovery startups. The recovery step attempts to guarantee the
	JSONBookmarks test, which makes sure that the JSON-encoded Bookmarks file is
	properly formed, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.JSONLocalState" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the JSONLocalState recovery step that
	runs on recovery startups. The recovery step attempts to guarantee the
	JSONLocalState test, which makes sure that the JSON-encoded Local State file
	is properly formed, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.JSONPreferences" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the JSONPreferences recovery step
	that runs on recovery startups. The recovery step attempts to guarantee the
	JSONPreferences test, which makes sure that the JSON-encoded Preferences
	file is properly formed, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.PathDictionaries"
	enum="DiagnosticsResult" expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the PathDictionaries recovery step
	that runs on recovery startups. The recovery step attempts to guarantee the
	PathDictionaries test, which makes sure that the path to the Dictionaries
	directory exists and has the right permissions, would pass on the next
	startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.PathLocalState" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the PathLocalState recovery step that
	runs on recovery startups. The recovery step attempts to guarantee the
	PathLocalState test, which makes sure that the path to the Local State file
	exists and has the right permissions, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.PathResources" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the PathResources recovery step that
	runs on recovery startups. The recovery step attempts to guarantee the
	PathResources test, which makes sure that the path to the Resources
	directory exists and has the right permissions, would pass on the next
	startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.PathUserData" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the PathUserData recovery step that
	runs on recovery startups. The recovery step attempts to guarantee the
	PathUserData test, which makes sure that the path to the User Data directory
	exists and has the right permissions, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityCookie"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityCookie recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityCookie test, which checks the integrity of the Cookie
	database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityDatabaseTracker"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
	recovery step that runs on recovery startups. The recovery step attempts to
	guarantee the SQLiteIntegrityDatabaseTracker test, which checks the
	integrity of the Database Tracker database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityFavicons"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityFavicons recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityFavicons test, which checks the integrity of the Favicons
	database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityHistory"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityHistory recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityHistory test, which checks the integrity of the History
	database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSCert"
	enum="DiagnosticsResult" expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityNSSCert recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityNSSCert test, which checks the integrity of the NSS
	Certificate database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSKey"
	enum="DiagnosticsResult" expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityNSSKey recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityNSSKey test, which checks the integrity of the NSS Key
	database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityTopSites"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityTopSites recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityTopSites test, which checks the integrity of the TopSites
	database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.SQLiteIntegrityWebData"
	enum="DiagnosticsResult" expires_after="M85">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityWebData recovery
	step that runs on recovery startups. The recovery step attempts to guarantee
	the SQLiteIntegrityWebData test, which checks the integrity of the Web Data
	database, would pass on the next startup.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Recovery.Version" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	TBD - Not run automatically yet, so this is just a placeholder for future
	metrics collection. Any samples collected here represent users running
	diagnostics manually.
	</summary>
	</histogram>

	<histogram name="Diagnostics.RecoveryRun" enum="DiagnosticsRecoveryRun"
	expires_after="M77">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Count of the number of times diagnostics recovery is invoked or not, and how
	it was invoked. A sample is added to this histogram once for each startup of
	Chrome.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.DiskSpace" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the DiskSpace test
	that runs on recovery startups. The DiskSpace test checks that the disk
	space in the volume where the user data directory normally lives is not
	dangerously low.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.InstallType" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	TBD - Not run automatically yet, so this is just a placeholder for future
	metrics collection. Any samples collected here represent users running
	diagnostics manually.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.JSONBookmarks" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the JSONBookmarks
	test that runs on recovery startups. The JSONBookmarks test checks to make
	sure that the JSON encoded bookmarks file is properly formed.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.JSONLocalState" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the JSONLocalState
	test that runs on recovery startups. The JSONLocalState test checks to make
	sure that the JSON encoded Local State file is properly formed.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.JSONPreferences" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the JSONPreferences
	test that runs on recovery startups. The JSONPreferences test checks to make
	sure that the Preferences file is properly formed.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.PathDictionaries" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the PathDictionaries
	test that runs on recovery startups. The PathDictionaries test checks makes
	sure that the path to the Dictionaries folder exists and has the right
	permissions.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.PathLocalState" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the PathLocalState
	test that runs on recovery startups. The PathLocalState test checks makes
	sure that the path to the Local State folder exists and has the right
	permissions.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.PathResources" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the PathResources
	test that runs on recovery startups. The PathResources test checks makes
	sure that the path to the Resources folder exists and has the right
	permissions.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.PathUserData" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of diagnostics for the PathUserData test
	that runs on recovery startups. The PathUserData test checks makes sure that
	the path to the User Data folder exists and has the right permissions.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityCookie"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityCookie test that
	runs on recovery startups. The test checks the integrity of the Cookie
	database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityDatabaseTracker"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
	test that runs on recovery startups. The test checks the integrity of the
	Database Tracker database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityFavicons"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityFavicons test that
	runs on recovery startups. The test checks the integrity of the Favicons
	database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityHistory"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityHistory test that
	runs on recovery startups. The test checks the integrity of the History
	database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityNSSCert"
	enum="DiagnosticsResult" expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityNSSCert test that
	runs on recovery startups. The test checks the integrity of the NSS
	Certificate database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityNSSKey"
	enum="DiagnosticsResult" expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityNSSKey test that
	runs on recovery startups. The test checks the integrity of the NSS Key
	database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityTopSites"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityTopSites test that
	runs on recovery startups. The test checks the integrity of the TopSites
	database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.SQLiteIntegrityWebData"
	enum="DiagnosticsResult" expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Shows the success and failure rates of the SQLiteIntegrityWebData test that
	runs on recovery startups. The test checks the integrity of the Web Data
	database.
	</summary>
	</histogram>

	<histogram name="Diagnostics.Test.Version" enum="DiagnosticsResult"
	expires_after="2018-08-30">
	<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
	<summary>
	TBD - Not run automatically yet, so this is just a placeholder for future
	metrics collection. Any samples collected here represent users running
	diagnostics manually.
	</summary>
	</histogram>

	<histogram name="Diagnostics.TestFailures" enum="DiagnosticsTestName"
	expires_after="M77">
	<owner>shess@chromium.org</owner>
	<summary>
	Histogram comparing the various types of diagnostic test failures when
	diagnostic tests are run. Note that some types of test failures cause the
	rest of the tests to be skipped.
	</summary>
	</histogram>

	</histograms>

	</histogram-configuration>