Index: tools/metrics/histograms/histograms.xml |
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
index bd56cb27746bc01175dd333d21c9e0c028399842..99d6be8afaca206ba746119da9d1c5888018dbaa 100644 |
--- a/tools/metrics/histograms/histograms.xml |
+++ b/tools/metrics/histograms/histograms.xml |
@@ -37094,6 +37094,31 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
</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="milliseconds"> |
+ <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.FetchEvent.MainResource.Status" |
enum="ServiceWorkerStatusCode"> |
<owner>falken@chromium.org</owner> |
@@ -37303,6 +37328,14 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
</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> |
@@ -65121,6 +65154,12 @@ 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_FAILED"/> |
+</enum> |
+ |
<enum name="ServiceWorkerReadResponseResult" type="int"> |
<int value="0" label="OK"/> |
<int value="1" label="Read headers error"/> |