Diff Report
Run #5391fd5a43e70: 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 #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)757 729 -28 -3.7%
Incl. Wall Time (microsec) per call 757 729 -28 -3.7%
Excl. Wall Time (microsec)21 21 0 0.0%
Incl. CPU (microsecs)532 523 -9 -1.7%
Incl. CPU (microsecs) per call 532 523 -9 -1.7%
Excl. CPU (microsec)15 17 2 13.3%
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)18,644 18,704 60 0.3%
Incl. PeakMemUse (bytes) per call 18,644 18,704 60 0.3%
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% -28 -1.7% -9 -2.2% 0 0.0% 60 0.2%
Exclusive Metrics Diff for Current Function0 0.0% 2 22.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% -28 -100.0% -9 -100.0% 0 N/A% 60 100.0%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -36 -128.6% -18 -200.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::delete0 N/A% 8 28.6% 8 88.9% 0 N/A% 60 100.0%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%