Diff Report
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Lock\LockBackendAbstract::getLockId

Drupal\Core\Lock\LockBackendAbstract::getLockIdRun #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls2 -2 -100.0%
Incl. Wall Time (microsec)7 -7 -100.0%
Incl. Wall Time (microsec) per call 4 N/A -4 -100.0%
Excl. Wall Time (microsec)5 -5 -100.0%
Incl. MemUse (bytes)3,408 -3,408 -100.0%
Incl. MemUse (bytes) per call 1,704 N/A -1,704 -100.0%
Excl. MemUse (bytes)1,904 -1,904 -100.0%
Incl. PeakMemUse (bytes)600 -600 -100.0%
Incl. PeakMemUse (bytes) per call 300 N/A -300 -100.0%
Excl. PeakMemUse (bytes)600 -600 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\LockBackendAbstract::getLockId [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Lock\LockBackendAbstract::getLockId-2 -50.0% -7 -0.1% -3,408 -0.6% -600 -0.1%
Exclusive Metrics Diff for Current Function-5 -71.4% -1,904 -55.9% -600 -100.0%
Parent functions
Drupal\Core\Lock\DatabaseLockBackend::acquire-1 -50.0% -7 -100.0% -2,720 -79.8% 0 0.0%
Drupal\Core\Lock\DatabaseLockBackend::release-1 -50.0% 0 0.0% -688 -20.2% -600 -100.0%
Child functions
uniqid-1 -50.0% -2 -28.6% -848 -24.9% 0 0.0%
mt_rand-1 -50.0% 0 0.0% -656 -19.2% 0 0.0%