Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,798 1,858 60 3.3%
Incl. Wall Time (microsec) per call 300 310 10 3.3%
Excl. Wall Time (microsec)122 124 2 1.6%
Incl. CPU (microsecs)1,158 1,196 38 3.3%
Incl. CPU (microsecs) per call 193 199 6 3.3%
Excl. CPU (microsec)103 105 2 1.9%
Incl. MemUse (bytes)18,432 18,432 0 0.0%
Incl. MemUse (bytes) per call 3,072 3,072 0 0.0%
Excl. MemUse (bytes)-26,232 -26,232 0 0.0%
Incl. PeakMemUse (bytes)61,792 61,792 0 0.0%
Incl. PeakMemUse (bytes) per call 10,299 10,299 0 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 60 7.5% 38 4.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 3.3% 2 5.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 60 100.0% 38 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 71 118.3% 48 126.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -18 -30.0% -19 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 3 5.0% 3 7.9% 0 N/A% 0 N/A%
unserialize0 N/A% 2 3.3% 2 5.3% 0 N/A% 0 N/A%
unserialize@10 N/A% 0 0.0% 2 5.3% 0 N/A% 0 N/A%