Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)23,231 184,840 161,609 695.7%
Incl. Wall Time (microsec) per call 11,616 92,420 80,805 695.7%
Excl. Wall Time (microsec)233 1,260 1,027 440.8%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)117,600 117,552 -48 -0.0%
Incl. MemUse (bytes) per call 58,800 58,776 -24 -0.0%
Excl. MemUse (bytes)-9,016 -9,016 0 0.0%
Incl. PeakMemUse (bytes)3,440 3,560 120 3.5%
Incl. PeakMemUse (bytes) per call 1,720 1,780 60 3.5%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 161,609 1.1% 0 0.0% -48 -2.8% 120 8.0%
Exclusive Metrics Diff for Current Function1,027 0.6% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% 161,609 100.0% 0 N/A% -48 -100.0% 120 100.0%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 142,712 88.3% 0 N/A% 56 116.7% 120 100.0%
Drupal\Core\Database\Connection::delete0 N/A% 17,295 10.7% 0 N/A% -104 -216.7% 0 0.0%
Drupal\Core\Database\Query\Delete::condition0 N/A% 575 0.4% 0 N/A% 0 0.0% 0 0.0%