Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,426 1,571 145 10.2%
Incl. Wall Time (microsec) per call 1,426 1,571 145 10.2%
Excl. Wall Time (microsec)36 39 3 8.3%
Incl. CPU (microsecs)462 499 37 8.0%
Incl. CPU (microsecs) per call 462 499 37 8.0%
Excl. CPU (microsec)28 28 0 0.0%
Incl. MemUse (bytes)57,232 57,232 0 0.0%
Incl. MemUse (bytes) per call 57,232 57,232 0 0.0%
Excl. MemUse (bytes)-2,088 -2,088 0 0.0%
Incl. PeakMemUse (bytes)43,736 43,736 0 0.0%
Incl. PeakMemUse (bytes) per call 43,736 43,736 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% 145 19.2% 37 31.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 2.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 145 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 140 96.6% 33 89.2% 0 N/A% 0 N/A%
db_delete0 N/A% 2 1.4% 2 5.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%