Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)995 879 -116 -11.7%
Incl. Wall Time (microsec) per call 995 879 -116 -11.7%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)517 505 -12 -2.3%
Incl. CPU (microsecs) per call 517 505 -12 -2.3%
Excl. CPU (microsec)15 15 0 0.0%
Incl. MemUse (bytes)57,120 57,120 0 0.0%
Incl. MemUse (bytes) per call 57,120 57,120 0 0.0%
Excl. MemUse (bytes)-2,088 -2,088 0 0.0%
Incl. PeakMemUse (bytes)44,760 44,760 0 0.0%
Incl. PeakMemUse (bytes) per call 44,760 44,760 0 0.0%
Excl. PeakMemUse (bytes)1,528 1,528 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\DatabaseLockBackend::release [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::release0 N/A% -116 -4.5% -12 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.9% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -116 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -114 -98.3% -10 -83.3% 0 N/A% 0 N/A%
db_delete0 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%