Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::__construct

Drupal\Core\Lock\DatabaseLockBackend::__constructRun #519fe6587b366Run #519fe7e2d7c63DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)18 16 -2 -11.1%
Incl. Wall Time (microsec) per call 18 16 -2 -11.1%
Excl. Wall Time (microsec)4 3 -1 -25.0%
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)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)6,280 6,280 0 0.0%
Incl. PeakMemUse (bytes) per call 6,280 6,280 0 0.0%
Excl. PeakMemUse (bytes)1,248 1,248 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% -2 -0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
service_container_prod_::getLockService0 N/A% -2 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
drupal_register_shutdown_function0 N/A% -1 -50.0% 0 N/A% 0 N/A% 0 N/A%