Diff Report
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #520840a963a54Run #5208407650493DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,702 1,660 -42 -2.5%
Incl. Wall Time (microsec) per call 1,702 1,660 -42 -2.5%
Excl. Wall Time (microsec)47 45 -2 -4.3%
Incl. CPU (microsecs)559 508 -51 -9.1%
Incl. CPU (microsecs) per call 559 508 -51 -9.1%
Excl. CPU (microsec)24 27 3 12.5%
Incl. MemUse (bytes)61,760 61,760 0 0.0%
Incl. MemUse (bytes) per call 61,760 61,760 0 0.0%
Excl. MemUse (bytes)-2,088 -2,088 0 0.0%
Incl. PeakMemUse (bytes)47,920 47,920 0 0.0%
Incl. PeakMemUse (bytes) per call 47,920 47,920 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% -42 -38.9% -51 -28.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.8% 3 5.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -42 -100.0% -51 -100.0% 0 N/A% 0 N/A%
Child functions
db_delete0 N/A% -46 -109.5% -47 -92.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% 7 16.7% -3 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% -1 -2.4% -2 -3.9% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% -2 -3.9% 0 N/A% 0 N/A%