Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::__construct

Drupal\Core\Lock\DatabaseLockBackend::__constructRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)21 22 1 4.8%
Incl. Wall Time (microsec) per call 21 22 1 4.8%
Excl. Wall Time (microsec)5 4 -1 -20.0%
Incl. CPU (microsecs)22 24 2 9.1%
Incl. CPU (microsecs) per call 22 24 2 9.1%
Excl. CPU (microsec)4 6 2 50.0%
Incl. MemUse (bytes)6,840 6,840 0 0.0%
Incl. MemUse (bytes) per call 6,840 6,840 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)6,496 6,496 0 0.0%
Incl. PeakMemUse (bytes) per call 6,496 6,496 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\DatabaseLockBackend::__construct [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\Lock\DatabaseLockBackend::__construct0 N/A% 1 0.1% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
service_container_prod::getLockService0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
drupal_register_shutdown_function0 N/A% 2 200.0% 0 0.0% 0 N/A% 0 N/A%