Run Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for Drupal\Core\Lock\DatabaseLockBackend::acquire [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Lock\DatabaseLockBackend::acquire39 13.9% 86,154 1.3% 18,592 0.1% 0 0.0%
Exclusive Metrics for Current Function741 0.9% -48,656 -261.7% 0 N/A%
Parent function
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire39 100.0% 86,154 100.0% 18,592 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute39 16.7% 84,364 97.9% -24,584 -132.2% 0 N/A%
Drupal\Core\Database\Connection::insert39 16.7% 706 0.8% 28,448 153.0% 0 N/A%
Drupal\Core\Database\Query\Insert::fields39 16.7% 331 0.4% 59,360 319.3% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId39 16.7% 6 0.0% 2,720 14.6% 0 N/A%
microtime39 16.7% 5 0.0% 656 3.5% 0 N/A%
max39 16.7% 1 0.0% 648 3.5% 0 N/A%