Move SQL histograms into their own histograms.xml file
There's quite a bit of metrics work currently happening in the sql/ code, so it makes sense for the folks working on it to own the associated histograms (and also reduces review load on storage/ histograms owners). Change-Id: I7998faa2526c3abfbd8db9d322f12699cec0792c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6109794 Reviewed-by: Ayu Ishii <ayui@chromium.org> Reviewed-by: Mark Pearson <mpearson@chromium.org> Commit-Queue: Anthony Vallée-Dubois <anthonyvd@chromium.org> Cr-Commit-Position: refs/heads/main@{#1399202}
This commit is contained in:

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Chromium LUCI CQ

parent
dd81ffc261
commit
eb60f1b7a0
sql
tools/metrics/histograms
@ -7,7 +7,7 @@ import("//tools/metrics/generate_allowlist_from_histograms_file.gni")
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generate_allowlist_from_histograms_file("sql_name_variants") {
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namespace = "sql_metrics"
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input_xml_file = "//tools/metrics/histograms/metadata/storage/histograms.xml"
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input_xml_file = "//tools/metrics/histograms/metadata/sql/histograms.xml"
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output_file = "sql_name_variants.h"
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tag = "variant"
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allow_list_name = "DatabaseTag"
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@ -302,7 +302,7 @@ class COMPONENT_EXPORT(SQL) Database {
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// NOTREACHED() is invalid in a consteval context so compilation will
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// fail iff the string is invalid.
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NOTREACHED() << "Invalid database tag. Did you add it to the "
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"DatabaseTag variant in storage/histograms.xml?";
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"DatabaseTag variant in sql/histograms.xml?";
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}
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}
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@ -240,6 +240,7 @@ histograms_xml_files = [
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"//tools/metrics/histograms/metadata/signin/enums.xml",
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"//tools/metrics/histograms/metadata/signin/histograms.xml",
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"//tools/metrics/histograms/metadata/simple/histograms.xml",
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"//tools/metrics/histograms/metadata/sql/histograms.xml",
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"//tools/metrics/histograms/metadata/stability/enums.xml",
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"//tools/metrics/histograms/metadata/stability/histograms.xml",
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"//tools/metrics/histograms/metadata/startup/enums.xml",
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7
tools/metrics/histograms/metadata/sql/OWNERS
Normal file
7
tools/metrics/histograms/metadata/sql/OWNERS
Normal file
@ -0,0 +1,7 @@
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per-file OWNERS=file://tools/metrics/histograms/metadata/METRIC_REVIEWER_OWNERS
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# Prefer sending CLs to the owners listed below.
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# Use chromium-metrics-reviews@google.com as a backup.
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anthonyvd@chromium.org
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olivierli@chromium.org
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229
tools/metrics/histograms/metadata/sql/histograms.xml
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229
tools/metrics/histograms/metadata/sql/histograms.xml
Normal file
@ -0,0 +1,229 @@
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<!--
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Copyright 2024 The Chromium Authors
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Use of this source code is governed by a BSD-style license that can be
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found in the LICENSE file.
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-->
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<!--
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This file is used to generate a comprehensive list of SQL histograms
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along with a detailed description for each histogram.
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For best practices on writing histogram descriptions, see
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https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md
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Please follow the instructions in the OWNERS file in this directory to find a
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reviewer. If no OWNERS file exists, please consider signing up at
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go/reviewing-metrics (Googlers only), as all subdirectories are expected to
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have an OWNERS file. As a last resort you can send the CL to
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chromium-metrics-reviews@google.com.
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-->
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<histogram-configuration>
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<histograms>
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<variants name="DatabaseTag">
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<variant name="Activity" summary="Activity"/>
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<variant name="Affiliation" summary="Affiliation"/>
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<variant name="AggregationService" summary="AggregationService"/>
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<variant name="AnnotationStorage" summary="AnnotationStorage"/>
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<variant name="BackgroundRequestQueue" summary="BackgroundRequestQueue"/>
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<variant name="BrowsingTopics" summary="BrowsingTopics"/>
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<variant name="CdmStorage" summary="CdmStorage"/>
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<variant name="Conversions" summary="Conversions"/>
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<variant name="Cookie" summary="Cookie"/>
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<variant name="DatabaseTracker" summary="DatabaseTracker"/>
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<variant name="DataSharingGroupStorage" summary="DataSharingGroupStorage"/>
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<variant name="DBSCSessions" summary="DBSCSessions"/>
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<variant name="DIPS" summary="DIPS"/>
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<variant name="FileIndexService" summary="FileIndexService"/>
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<variant name="FirefoxImporter" summary="FirefoxImporter"/>
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<variant name="FirstPartySets" summary="FirstPartySets"/>
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<variant name="FSPContextDatabase" summary="FSPContextDatabase"/>
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<variant name="History" summary="History"/>
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<variant name="HistoryEmbeddings" summary="HistoryEmbeddings"/>
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<variant name="HistoryInMemoryDB" summary="HistoryInMemoryDB"/>
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<variant name="InterestGroups" summary="InterestGroups"/>
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<variant name="InterestGroupStorage" summary="InterestGroupStorage"/>
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<variant name="KAnonymityService" summary="KAnonymityService"/>
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<variant name="LocalTraces" summary="LocalTraces"/>
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<variant name="MediaDeviceSalts" summary="MediaDeviceSalts"/>
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<variant name="MediaLicense" summary="MediaLicense"/>
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<variant name="OfflinePageMetadata" summary="OfflinePageMetadata"/>
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<variant name="OptOutBlacklist" summary="OptOutBlacklist"/>
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<variant name="Passwords" summary="Passwords"/>
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<variant name="PermissionAuditingLogs" summary="PermissionAuditingLogs"/>
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<variant name="PowerBookmarks" summary="PowerBookmarks"/>
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<variant name="Predictor" summary="Predictor"/>
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<variant name="PrivateAggregation" summary="PrivateAggregation"/>
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<variant name="Quota" summary="Quota"/>
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<variant name="RazeNullDB" summary="RazeNullDB"/>
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<variant name="Recovery" summary="Recovery"/>
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<variant name="ReportingAndNEL" summary="ReportingAndNEL"/>
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<variant name="ServerCertificate" summary="ServerCertificate"/>
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<variant name="SharedDictionary" summary="SharedDictionary"/>
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<variant name="SharedStorage" summary="SharedStorage"/>
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<variant name="Shortcuts" summary="Shortcuts"/>
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<variant name="SQLiteDiagnostics" summary="SQLiteDiagnostics"/>
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<variant name="Test" summary="Test"/>
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<variant name="Thumbnail" summary="Thumbnail"/>
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<variant name="TopSites" summary="TopSites"/>
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<variant name="TrustTokens" summary="TrustTokens"/>
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<variant name="UKMMetrics" summary="UKMMetrics"/>
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<variant name="UserAnnotations" summary="UserAnnotations"/>
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<variant name="UserNotes" summary="UserNotes"/>
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<variant name="Web" summary="Web"/>
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</variants>
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<histogram name="Sql.Database.Open.FirstAttempt.Error.{DatabaseTag}"
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enum="SqliteResultCode" expires_after="2025-12-03">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports sqlite errors triggered during the first attempt at opening the
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{DatabaseTag} database.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Database.Open.SecondAttempt.Error.{DatabaseTag}"
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enum="SqliteResultCode" expires_after="2025-12-03">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports sqlite errors triggered during the second attempt at opening the
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{DatabaseTag} database. Databases can sometimes trigger a second open
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attempt if the caller-provided error callback razes the database on open
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failure.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Database.Success.OpenInternalTime.{DatabaseTag}"
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units="microseconds" expires_after="2025-11-15">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports the time spent in OpenInternal, in microseconds, when opening the
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{DatabaseTag} database.
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Only reported for clients with high-resolution clocks.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Database.Success.SqliteOpenTime.{DatabaseTag}"
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units="microseconds" expires_after="2025-11-15">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports the time spent in the sqlite3_open_v2 library call, in microseconds,
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when opening the {DatabaseTag} database.
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Only reported for clients with high-resolution clocks.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Recovery.Result" enum="SqlRecoveryResult"
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expires_after="2025-09-15">
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<owner>asully@chromium.org</owner>
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<owner>chrome-catan@google.com</owner>
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<summary>
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Outcome of attempting to recover a database with sql::Recovery.
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</summary>
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</histogram>
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<histogram name="Sql.Recovery.Result.{DatabaseTag}" enum="SqlRecoveryResult"
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expires_after="2025-09-15">
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<owner>asully@chromium.org</owner>
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<owner>chrome-catan@google.com</owner>
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<summary>
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Outcome of attempting to recover the {DatabaseTag} database with
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sql::Recovery.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Recovery.ResultCode" enum="SqliteLoggedResultCode"
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expires_after="2025-09-15">
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<owner>asully@chromium.org</owner>
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<owner>chrome-catan@google.com</owner>
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<summary>
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SQLite result code from attempting to recover a database with sql::Recovery.
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Note that kNoError does not necessarily indicate that recovery succeeded
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(see Sql.Recovery.Result for that information), since not all recoveries
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fail due to SQLite errors (e.g. if a version number could not be read from
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the meta table).
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</summary>
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</histogram>
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<histogram name="Sql.Recovery.ResultCode.{DatabaseTag}"
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enum="SqliteLoggedResultCode" expires_after="2025-09-15">
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<owner>asully@chromium.org</owner>
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<owner>chrome-catan@google.com</owner>
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<summary>
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SQLite result code from attempting to recover the {DatabaseTag} database
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with sql::Recovery. Note that kNoError does not necessarily indicate that
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recovery succeeded (see Sql.Recovery.Result for that information), since not
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all recoveries fail due to SQLite errors (e.g. if a version number could not
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be read from the meta table).
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Statement.ExecutionTime.{DatabaseTag}"
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units="microseconds" expires_after="2025-11-15">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports the total time spent stepping for a given statement in database
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{DatabaseTag}, in microseconds. Recorded when the statement is
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reset/destructed, but only includes the time spent in `StepInternal` since
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the statement's last reset.
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Only reported for clients with high-resolution clocks.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Statement.StepTime.{DatabaseTag}" units="microseconds"
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expires_after="2025-11-15">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports the time of a single step of a statement running against
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{DatabaseTag}, in microseconds. Recorded every time `Step` is called.
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Only reported for clients with high-resolution clocks.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Statement.{DatabaseTag}.VMSteps" units="count"
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expires_after="2025-04-13">
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<owner>etienneb@chromium.org</owner>
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<owner>estade@chromium.org</owner>
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<owner>chrome-catan@google.com</owner>
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<summary>
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The number of virtual machine operations executed for {DatabaseTag}
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database. It is reported once per statement. It can be used as a proxy of
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total work done by queries executed over the database.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.vfs.SyncTime" units="ms" expires_after="2025-04-13">
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<owner>etienneb@chromium.org</owner>
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<owner>estade@chromium.org</owner>
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<owner>chrome-catan@google.com</owner>
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<summary>
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The time it takes to sync SQLite data to disk. The metric is recorded once
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per flush. A SQLite operation may require multiple sync operation to ensure
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database consistency.
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</summary>
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</histogram>
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</histograms>
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</histogram-configuration>
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@ -22,59 +22,6 @@ chromium-metrics-reviews@google.com.
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<histograms>
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<variants name="DatabaseTag">
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<variant name="Activity" summary="Activity"/>
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<variant name="Affiliation" summary="Affiliation"/>
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<variant name="AggregationService" summary="AggregationService"/>
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<variant name="AnnotationStorage" summary="AnnotationStorage"/>
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<variant name="BackgroundRequestQueue" summary="BackgroundRequestQueue"/>
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<variant name="BrowsingTopics" summary="BrowsingTopics"/>
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<variant name="CdmStorage" summary="CdmStorage"/>
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<variant name="Conversions" summary="Conversions"/>
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<variant name="Cookie" summary="Cookie"/>
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<variant name="DatabaseTracker" summary="DatabaseTracker"/>
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<variant name="DataSharingGroupStorage" summary="DataSharingGroupStorage"/>
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<variant name="DBSCSessions" summary="DBSCSessions"/>
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<variant name="DIPS" summary="DIPS"/>
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<variant name="FileIndexService" summary="FileIndexService"/>
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<variant name="FirefoxImporter" summary="FirefoxImporter"/>
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<variant name="FirstPartySets" summary="FirstPartySets"/>
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<variant name="FSPContextDatabase" summary="FSPContextDatabase"/>
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<variant name="History" summary="History"/>
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<variant name="HistoryEmbeddings" summary="HistoryEmbeddings"/>
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<variant name="HistoryInMemoryDB" summary="HistoryInMemoryDB"/>
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<variant name="InterestGroups" summary="InterestGroups"/>
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<variant name="InterestGroupStorage" summary="InterestGroupStorage"/>
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<variant name="KAnonymityService" summary="KAnonymityService"/>
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<variant name="LocalTraces" summary="LocalTraces"/>
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<variant name="MediaDeviceSalts" summary="MediaDeviceSalts"/>
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<variant name="MediaLicense" summary="MediaLicense"/>
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<variant name="OfflinePageMetadata" summary="OfflinePageMetadata"/>
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<variant name="OptOutBlacklist" summary="OptOutBlacklist"/>
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<variant name="Passwords" summary="Passwords"/>
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<variant name="PermissionAuditingLogs" summary="PermissionAuditingLogs"/>
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<variant name="PowerBookmarks" summary="PowerBookmarks"/>
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<variant name="Predictor" summary="Predictor"/>
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<variant name="PrivateAggregation" summary="PrivateAggregation"/>
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<variant name="Quota" summary="Quota"/>
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<variant name="RazeNullDB" summary="RazeNullDB"/>
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<variant name="Recovery" summary="Recovery"/>
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<variant name="ReportingAndNEL" summary="ReportingAndNEL"/>
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<variant name="ServerCertificate" summary="ServerCertificate"/>
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<variant name="SharedDictionary" summary="SharedDictionary"/>
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<variant name="SharedStorage" summary="SharedStorage"/>
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<variant name="Shortcuts" summary="Shortcuts"/>
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<variant name="SQLiteDiagnostics" summary="SQLiteDiagnostics"/>
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<variant name="Test" summary="Test"/>
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<variant name="Thumbnail" summary="Thumbnail"/>
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<variant name="TopSites" summary="TopSites"/>
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<variant name="TrustTokens" summary="TrustTokens"/>
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<variant name="UKMMetrics" summary="UKMMetrics"/>
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<variant name="UserAnnotations" summary="UserAnnotations"/>
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<variant name="UserNotes" summary="UserNotes"/>
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<variant name="Web" summary="Web"/>
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</variants>
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<variants name="InterestGroupStorageProtoType">
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<variant name="AdProtos" summary="AdProtos"/>
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<variant name="BiddingAndAuctionServerKeyProtos"
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@ -499,155 +446,6 @@ chromium-metrics-reviews@google.com.
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</summary>
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</histogram>
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<histogram name="Sql.Database.Open.FirstAttempt.Error.{DatabaseTag}"
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enum="SqliteResultCode" expires_after="2025-12-03">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports sqlite errors triggered during the first attempt at opening the
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{DatabaseTag} database.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Database.Open.SecondAttempt.Error.{DatabaseTag}"
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enum="SqliteResultCode" expires_after="2025-12-03">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports sqlite errors triggered during the second attempt at opening the
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{DatabaseTag} database. Databases can sometimes trigger a second open
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attempt if the caller-provided error callback razes the database on open
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failure.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Database.Success.OpenInternalTime.{DatabaseTag}"
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units="microseconds" expires_after="2025-11-15">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports the time spent in OpenInternal, in microseconds, when opening the
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{DatabaseTag} database.
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Only reported for clients with high-resolution clocks.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Database.Success.SqliteOpenTime.{DatabaseTag}"
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units="microseconds" expires_after="2025-11-15">
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<owner>anthonyvd@chromium.org</owner>
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<owner>etienneb@chromium.org</owner>
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<summary>
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Reports the time spent in the sqlite3_open_v2 library call, in microseconds,
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when opening the {DatabaseTag} database.
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Only reported for clients with high-resolution clocks.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Recovery.Result" enum="SqlRecoveryResult"
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expires_after="2025-09-15">
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<owner>asully@chromium.org</owner>
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<owner>chrome-owp-storage@google.com</owner>
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<summary>
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Outcome of attempting to recover a database with sql::Recovery.
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</summary>
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</histogram>
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<histogram name="Sql.Recovery.Result.{DatabaseTag}" enum="SqlRecoveryResult"
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expires_after="2025-09-15">
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<owner>asully@chromium.org</owner>
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<owner>chrome-owp-storage@google.com</owner>
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<summary>
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Outcome of attempting to recover the {DatabaseTag} database with
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sql::Recovery.
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</summary>
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<token key="DatabaseTag" variants="DatabaseTag"/>
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</histogram>
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<histogram name="Sql.Recovery.ResultCode" enum="SqliteLoggedResultCode"
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expires_after="2025-09-15">
|
||||
<owner>asully@chromium.org</owner>
|
||||
<owner>chrome-owp-storage@google.com</owner>
|
||||
<summary>
|
||||
SQLite result code from attempting to recover a database with sql::Recovery.
|
||||
Note that kNoError does not necessarily indicate that recovery succeeded
|
||||
(see Sql.Recovery.Result for that information), since not all recoveries
|
||||
fail due to SQLite errors (e.g. if a version number could not be read from
|
||||
the meta table).
|
||||
</summary>
|
||||
</histogram>
|
||||
|
||||
<histogram name="Sql.Recovery.ResultCode.{DatabaseTag}"
|
||||
enum="SqliteLoggedResultCode" expires_after="2025-09-15">
|
||||
<owner>asully@chromium.org</owner>
|
||||
<owner>chrome-owp-storage@google.com</owner>
|
||||
<summary>
|
||||
SQLite result code from attempting to recover the {DatabaseTag} database
|
||||
with sql::Recovery. Note that kNoError does not necessarily indicate that
|
||||
recovery succeeded (see Sql.Recovery.Result for that information), since not
|
||||
all recoveries fail due to SQLite errors (e.g. if a version number could not
|
||||
be read from the meta table).
|
||||
</summary>
|
||||
<token key="DatabaseTag" variants="DatabaseTag"/>
|
||||
</histogram>
|
||||
|
||||
<histogram name="Sql.Statement.ExecutionTime.{DatabaseTag}"
|
||||
units="microseconds" expires_after="2025-11-15">
|
||||
<owner>anthonyvd@chromium.org</owner>
|
||||
<owner>etienneb@chromium.org</owner>
|
||||
<summary>
|
||||
Reports the total time spent stepping for a given statement in database
|
||||
{DatabaseTag}, in microseconds. Recorded when the statement is
|
||||
reset/destructed, but only includes the time spent in `StepInternal` since
|
||||
the statement's last reset.
|
||||
|
||||
Only reported for clients with high-resolution clocks.
|
||||
</summary>
|
||||
<token key="DatabaseTag" variants="DatabaseTag"/>
|
||||
</histogram>
|
||||
|
||||
<histogram name="Sql.Statement.StepTime.{DatabaseTag}" units="microseconds"
|
||||
expires_after="2025-11-15">
|
||||
<owner>anthonyvd@chromium.org</owner>
|
||||
<owner>etienneb@chromium.org</owner>
|
||||
<summary>
|
||||
Reports the time of a single step of a statement running against
|
||||
{DatabaseTag}, in microseconds. Recorded every time `Step` is called.
|
||||
|
||||
Only reported for clients with high-resolution clocks.
|
||||
</summary>
|
||||
<token key="DatabaseTag" variants="DatabaseTag"/>
|
||||
</histogram>
|
||||
|
||||
<histogram name="Sql.Statement.{DatabaseTag}.VMSteps" units="count"
|
||||
expires_after="2025-04-13">
|
||||
<owner>etienneb@chromium.org</owner>
|
||||
<owner>estade@chromium.org</owner>
|
||||
<owner>chrome-owp-storage@google.com</owner>
|
||||
<summary>
|
||||
The number of virtual machine operations executed for {DatabaseTag}
|
||||
database. It is reported once per statement. It can be used as a proxy of
|
||||
total work done by queries executed over the database.
|
||||
</summary>
|
||||
<token key="DatabaseTag" variants="DatabaseTag"/>
|
||||
</histogram>
|
||||
|
||||
<histogram name="Sql.vfs.SyncTime" units="ms" expires_after="2025-04-13">
|
||||
<owner>etienneb@chromium.org</owner>
|
||||
<owner>estade@chromium.org</owner>
|
||||
<owner>chrome-owp-storage@google.com</owner>
|
||||
<summary>
|
||||
The time it takes to sync SQLite data to disk. The metric is recorded once
|
||||
per flush. A SQLite operation may require multiple sync operation to ensure
|
||||
database consistency.
|
||||
</summary>
|
||||
</histogram>
|
||||
|
||||
<histogram name="Storage.Blob.FileReaderLoader.DataPipeNotReadableMojoError"
|
||||
enum="FileReaderLoaderMojoResult" expires_after="2025-02-16">
|
||||
<owner>estade@chromium.org</owner>
|
||||
|
Reference in New Issue
Block a user