Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)837 688 -149 -17.8%
Incl. Wall Time (microsec) per call 837 688 -149 -17.8%
Excl. Wall Time (microsec)20 29 9 45.0%
Incl. CPU (microsecs)532 533 1 0.2%
Incl. CPU (microsecs) per call 532 533 1 0.2%
Excl. CPU (microsec)18 25 7 38.9%
Incl. MemUse (bytes)31,888 31,888 0 0.0%
Incl. MemUse (bytes) per call 31,888 31,888 0 0.0%
Excl. MemUse (bytes)-592 -592 0 0.0%
Incl. PeakMemUse (bytes)14,112 14,112 0 0.0%
Incl. PeakMemUse (bytes) per call 14,112 14,112 0 0.0%
Excl. PeakMemUse (bytes)664 664 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection [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\DatabaseStorageExpirable::garbageCollection0 N/A% -149 -16.4% 1 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 6.0% 7 700.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% -149 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -159 -106.7% -8 -800.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 1 0.7% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::delete0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%