Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,858 1,050 -808 -43.5%
Incl. Wall Time (microsec) per call 929 525 -404 -43.5%
Excl. Wall Time (microsec)25 30 5 20.0%
Incl. CPU (microsecs)617 573 -44 -7.1%
Incl. CPU (microsecs) per call 309 287 -22 -7.1%
Excl. CPU (microsec)19 24 5 26.3%
Incl. MemUse (bytes)56,496 56,496 0 0.0%
Incl. MemUse (bytes) per call 28,248 28,248 0 0.0%
Excl. MemUse (bytes)-4,016 -4,016 0 0.0%
Incl. PeakMemUse (bytes)42,728 42,728 0 0.0%
Incl. PeakMemUse (bytes) per call 21,364 21,364 0 0.0%
Excl. PeakMemUse (bytes)1,328 1,328 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% -808 -107.2% -44 -2.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 0.6% 5 11.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% -808 -100.0% -44 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -805 -99.6% -42 -95.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::delete0 N/A% -6 -0.7% -5 -11.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% -2 -0.2% -2 -4.5% 0 N/A% 0 N/A%