Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)708 729 21 3.0%
Incl. Wall Time (microsec) per call 708 729 21 3.0%
Excl. Wall Time (microsec)21 21 0 0.0%
Incl. CPU (microsecs)511 523 12 2.3%
Incl. CPU (microsecs) per call 511 523 12 2.3%
Excl. CPU (microsec)16 17 1 6.2%
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)18,704 18,704 0 0.0%
Incl. PeakMemUse (bytes) per call 18,704 18,704 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% 21 1.3% 12 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 8.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% 21 100.0% 12 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 11 52.4% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::delete0 N/A% 10 47.6% 11 91.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%