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

Issue 2780103002: Add UMA stats for chromeos dircrypto migration. (Closed)
Patch Set: Refined and reduced histograms Created 3 years, 8 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 456522f7be5e0967c3375a3b69d9d8f180430f4d..c288dca57dabf774a7c26a8b21726f4710c525b8 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -9462,6 +9462,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Cryptohome.DircryptoMigrationEndStatus"
+ enum="DircryptoMigrationStartStatus">
+ <owner>dspaid@chromium.org</owner>
+ <summary>
+ The status of the user home directory migration from ecryptfs to
+ ext4-crypto. This is logged once at the end of each migration.
+ </summary>
+</histogram>
+
+<histogram name="Cryptohome.DircryptoMigrationStartStatus"
+ enum="DircryptoMigrationStartStatus">
+ <owner>dspaid@chromium.org</owner>
+ <summary>
+ The status of the user home directory migration from ecryptfs to
+ ext4-crypto. This is logged once at the start of each migration.
+ </summary>
+</histogram>
+
<histogram name="Cryptohome.Errors" enum="CryptohomeError">
<owner>dkrahn@chromium.org</owner>
<summary>Cryptohome errors.</summary>
@@ -9484,6 +9502,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Cryptohome.TimeToCompleteDircryptoMigration" units="ms">
+ <owner>dspaid@chromium.org</owner>
+ <summary>
+ The amount of time (ms) for the user's home directory to be migrated from
+ ecryptfs to ext4-crypto. If the migration is interrupted and subsequently
+ resumed (such as due to power loss) the no value is recorded for either
+ attempt.
+ </summary>
+</histogram>
+
<histogram name="Cryptohome.TimeToInitPkcs11" units="ms">
<owner>dkrahn@chromium.org</owner>
<summary>
@@ -89447,6 +89475,18 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<int value="3" label="Primary accounts present but different"/>
</enum>
+<enum name="DircryptoMigrationEndStatus" type="int">
+ <int value="1" label="New migration failed"/>
+ <int value="2" label="New migration succeeded"/>
+ <int value="3" label="Resumed migration failed"/>
+ <int value="4" label="Resumed migration succeeded"/>
+</enum>
+
+<enum name="DircryptoMigrationStartStatus" type="int">
+ <int value="1" label="Migration started"/>
+ <int value="2" label="Migration resumed"/>
+</enum>
+
<enum name="DirectoryDatabaseRepairResult" type="int">
<int value="0" label="Succeeded"/>
<int value="1" label="Failed"/>
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