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Unified Diff: tools/metrics/histograms/histograms.xml

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Issue 1152543002: ServiceWorker: Migrate the script cache backend from BlockFile to Simple (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: update histograms.xml Created 5 years, 6 months ago
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Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 3b8cb6a73d0d2d37c9b945b40a745d5d9f21c57a..510cb1ebfad7a3d505bbb0a6b25e0f818e83409d 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -36417,6 +36417,31 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="ServiceWorker.DiskCacheMigrator.MigrationResult"
+ enum="ServiceWorkerStatusCode">
+ <owner>nhiroki@chromium.org</owner>
+ <summary>
+ Records result of ServiceWorkerDiskCache migration from BlockFile to Simple.
+ </summary>
+</histogram>
+
+<histogram name="ServiceWorker.DiskCacheMigrator.MigrationTime"
+ units="millisecond">
+ <owner>nhiroki@chromium.org</owner>
+ <summary>
+ Execution time of ServiceWorkerDiskCache migration from BlockFile to Simple.
+ </summary>
+</histogram>
+
+<histogram name="ServiceWorker.DiskCacheMigrator.NumberOfMigratedResources"
+ units="count">
+ <owner>nhiroki@chromium.org</owner>
+ <summary>
+ The counts of resources migrated by ServiceWorkerDiskCacheMigrator. This
+ includes the main script and imported scripts.
+ </summary>
+</histogram>
+
<histogram name="ServiceWorker.FetchEventExecutionTime" units="millisecond">
<owner>shimazu@chromium.org</owner>
<summary>
@@ -36578,6 +36603,14 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="ServiceWorker.Storage.DiskCacheMigrationResult"
+ enum="ServiceWorkerDiskCacheMigrationResult">
+ <owner>nhiroki@chromium.org</owner>
+ <summary>
+ Records result of diskcache migration operations in ServiceWorkerStorage.
+ </summary>
+</histogram>
+
<histogram name="ServiceWorker.UnhandledEventRatio" units="percent">
<owner>kinuko@chromium.org</owner>
<summary>
@@ -63589,6 +63622,14 @@ To add a new entry, add it with any value and run test to compute valid value.
<int value="2" label="Failed to delete ServiceWorkerDiskCache"/>
</enum>
+<enum name="ServiceWorkerDiskCacheMigrationResult" type="int">
+ <int value="0" label="MIGRATION_OK"/>
+ <int value="1" label="MIGRATION_NOT_NECESSARY"/>
+ <int value="2" label="MIGRATION_ERROR_INITIALIZE"/>
+ <int value="3" label="MIGRATION_ERROR_FAILED"/>
+ <int value="4" label="MIGRATION_ERROR_DELETE_DISK_CACHE"/>
+</enum>
+
<enum name="ServiceWorkerPlatformNotificationStatus" type="int">
<int value="0" label="OK"/>
<int value="1" label="Service Worker not found"/>
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