Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::__construct

Drupal\Core\Lock\DatabaseLockBackend::__constructRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)30 26 -4 -13.3%
Incl. Wall Time (microsec) per call 30 26 -4 -13.3%
Excl. Wall Time (microsec)6 5 -1 -16.7%
Incl. CPU (microsecs)34 26 -8 -23.5%
Incl. CPU (microsecs) per call 34 26 -8 -23.5%
Excl. CPU (microsec)9 4 -5 -55.6%
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)6,232 6,232 0 0.0%
Incl. PeakMemUse (bytes) per call 6,232 6,232 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% -5 -62.5% 0 N/A% 0 N/A%
Parent function
service_container_prod_::getLockService0 N/A% -4 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
drupal_register_shutdown_function0 N/A% -3 -75.0% -3 -37.5% 0 N/A% 0 N/A%