Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::__construct

Drupal\Core\Lock\DatabaseLockBackend::__constructRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)31 26 -5 -16.1%
Incl. Wall Time (microsec) per call 31 26 -5 -16.1%
Excl. Wall Time (microsec)7 5 -2 -28.6%
Incl. CPU (microsecs)32 27 -5 -15.6%
Incl. CPU (microsecs) per call 32 27 -5 -15.6%
Excl. CPU (microsec)6 5 -1 -16.7%
Incl. MemUse (bytes)6,928 6,928 0 0.0%
Incl. MemUse (bytes) per call 6,928 6,928 0 0.0%
Excl. MemUse (bytes)1,600 1,600 0 0.0%
Incl. PeakMemUse (bytes)6,520 6,520 0 0.0%
Incl. PeakMemUse (bytes) per call 6,520 6,520 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% -5 -0.4% -5 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% -1 -20.0% 0 N/A% 0 N/A%
Parent function
service_container_prod::getLockService0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
drupal_register_shutdown_function0 N/A% -3 -60.0% -4 -80.0% 0 N/A% 0 N/A%