Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::__construct

Drupal\Core\Lock\DatabaseLockBackend::__constructRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)44 40 -4 -9.1%
Incl. Wall Time (microsec) per call 44 40 -4 -9.1%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)47 43 -4 -8.5%
Incl. CPU (microsecs) per call 47 43 -4 -8.5%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)3,756 3,756 0 0.0%
Incl. MemUse (bytes) per call 3,756 3,756 0 0.0%
Excl. MemUse (bytes)884 884 0 0.0%
Incl. PeakMemUse (bytes)3,244 3,244 0 0.0%
Incl. PeakMemUse (bytes) per call 3,244 3,244 0 0.0%
Excl. PeakMemUse (bytes)692 692 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% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% -1 -25.0% 0 N/A% 0 N/A%
Parent function
service_container_prod_::getLockService0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child function
drupal_register_shutdown_function0 N/A% -3 -75.0% -3 -75.0% 0 N/A% 0 N/A%