Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)729 725 -4 -0.5%
Incl. Wall Time (microsec) per call 729 725 -4 -0.5%
Excl. Wall Time (microsec)23 25 2 8.7%
Incl. CPU (microsecs)542 552 10 1.8%
Incl. CPU (microsecs) per call 542 552 10 1.8%
Excl. CPU (microsec)16 19 3 18.8%
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)27,116 27,116 0 0.0%
Incl. PeakMemUse (bytes) per call 27,116 27,116 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% -4 -0.9% 10 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% 3 30.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% -4 -100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -14 -350.0% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::delete0 N/A% 9 225.0% 8 80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%