Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)859 892 33 3.8%
Incl. Wall Time (microsec) per call 859 892 33 3.8%
Excl. Wall Time (microsec)24 21 -3 -12.5%
Incl. CPU (microsecs)497 485 -12 -2.4%
Incl. CPU (microsecs) per call 497 485 -12 -2.4%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)57,264 57,264 0 0.0%
Incl. MemUse (bytes) per call 57,264 57,264 0 0.0%
Excl. MemUse (bytes)-2,088 -2,088 0 0.0%
Incl. PeakMemUse (bytes)42,424 42,424 0 0.0%
Incl. PeakMemUse (bytes) per call 42,424 42,424 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% 33 1.1% -12 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -9.1% -2 -16.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 33 100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 40 121.2% -5 -41.7% 0 N/A% 0 N/A%
db_delete0 N/A% -5 -15.2% -4 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 1 3.0% 0 0.0% 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%