Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)963 862 -101 -10.5%
Incl. Wall Time (microsec) per call 963 862 -101 -10.5%
Excl. Wall Time (microsec)28 29 1 3.6%
Incl. CPU (microsecs)413 435 22 5.3%
Incl. CPU (microsecs) per call 413 435 22 5.3%
Excl. CPU (microsec)20 27 7 35.0%
Incl. MemUse (bytes)7,336 7,336 0 0.0%
Incl. MemUse (bytes) per call 7,336 7,336 0 0.0%
Excl. MemUse (bytes)-2,408 -2,408 0 0.0%
Incl. PeakMemUse (bytes)2,760 2,760 0 0.0%
Incl. PeakMemUse (bytes) per call 2,760 2,760 0 0.0%
Excl. PeakMemUse (bytes)192 192 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% -101 -2.7% 22 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.0% 7 31.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -101 -100.0% 22 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -110 -108.9% 11 50.0% 0 N/A% 0 N/A%
db_delete0 N/A% 7 6.9% 6 27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 1 1.0% -1 -4.5% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%