Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Lock\LockBackendAbstract::getLockId

Drupal\Core\Lock\LockBackendAbstract::getLockIdRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)13 14 1 7.7%
Incl. Wall Time (microsec) per call 7 7 1 7.7%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)15 18 3 20.0%
Incl. CPU (microsecs) per call 8 9 2 20.0%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)4,072 4,072 0 0.0%
Incl. MemUse (bytes) per call 2,036 2,036 0 0.0%
Excl. MemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes)3,392 3,392 0 0.0%
Incl. PeakMemUse (bytes) per call 1,696 1,696 0 0.0%
Excl. PeakMemUse (bytes)1,936 1,936 0 0.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 1 0.0% 3 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 1 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 1 100.0% 4 133.3% 0 N/A% 0 N/A%
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%