Diff Report
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553bb0137a0c9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::acquire

Drupal\Core\Lock\DatabaseLockBackend::acquireRun #553ba8c2c449dRun #553bb0137a0c9DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)87,390 87,500 110 0.1%
Incl. Wall Time (microsec) per call 2,241 2,244 3 0.1%
Excl. Wall Time (microsec)752 737 -15 -2.0%
Incl. MemUse (bytes)18,568 18,568 0 0.0%
Incl. MemUse (bytes) per call 476 476 0 0.0%
Excl. MemUse (bytes)-48,696 -48,696 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\DatabaseLockBackend::acquire [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 110 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -13.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire0 N/A% 110 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 106 96.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 24 21.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -6 -5.5% 0 N/A% 0 N/A%
microtime0 N/A% 1 0.9% 0 N/A% 0 N/A%
max0 N/A% 1 0.9% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% -1 -0.9% 0 N/A% 0 N/A%