Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Lock\LockBackendAbstract::getLockId

Drupal\Core\Lock\LockBackendAbstract::getLockIdRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 23 23 N/A%
Incl. Wall Time (microsec) per call N/A 12 12 N/A%
Excl. Wall Time (microsec) 18 18 N/A%
Incl. CPU (microsecs) 27 27 N/A%
Incl. CPU (microsecs) per call N/A 14 14 N/A%
Excl. CPU (microsec) 16 16 N/A%
Incl. MemUse (bytes) 4,072 4,072 N/A%
Incl. MemUse (bytes) per call N/A 2,036 2,036 N/A%
Excl. MemUse (bytes) 2,280 2,280 N/A%
Incl. PeakMemUse (bytes) 3,632 3,632 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,816 1,816 N/A%
Excl. PeakMemUse (bytes) 2,016 2,016 N/A%

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::getLockId2 15.4% 23 0.0% 27 0.0% 4,072 0.0% 3,632 0.0%
Exclusive Metrics Diff for Current Function18 78.3% 16 59.3% 2,280 56.0% 2,016 55.5%
Parent functions
Drupal\Core\Lock\DatabaseLockBackend::acquire1 50.0% 21 91.3% 22 81.5% 3,240 79.6% 2,888 79.5%
Drupal\Core\Lock\DatabaseLockBackend::release1 50.0% 2 8.7% 5 18.5% 832 20.4% 744 20.5%
Child functions
uniqid1 50.0% 3 13.0% 8 29.6% 992 24.4% 904 24.9%
mt_rand1 50.0% 2 8.7% 3 11.1% 800 19.6% 712 19.6%