Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)688 746 58 8.4%
Incl. Wall Time (microsec) per call 688 746 58 8.4%
Excl. Wall Time (microsec)29 21 -8 -27.6%
Incl. CPU (microsecs)533 532 -1 -0.2%
Incl. CPU (microsecs) per call 533 532 -1 -0.2%
Excl. CPU (microsec)25 14 -11 -44.0%
Incl. MemUse (bytes)31,888 31,892 4 0.0%
Incl. MemUse (bytes) per call 31,888 31,892 4 0.0%
Excl. MemUse (bytes)-592 -592 0 0.0%
Incl. PeakMemUse (bytes)14,112 14,156 44 0.3%
Incl. PeakMemUse (bytes) per call 14,112 14,156 44 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% 58 1.3% -1 -0.0% 4 0.0% 44 0.0%
Exclusive Metrics Diff for Current Function-8 -13.8% -11 -1100.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% 58 100.0% -1 -100.0% 4 100.0% 44 100.0%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 68 117.2% 11 1100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::delete0 N/A% -2 -3.4% -2 -200.0% 4 100.0% 44 100.0%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%