Run Report
Run #51f3790f24ac9: XHProf Run (Namespace=drupal-perf-thedavidmeister)
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Parent/Child report for Drupal\Core\Lock\DatabaseLockBackend::acquire [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Lock\DatabaseLockBackend::acquire1 6.2% 7,049 0.0% 818 0.0% 67,840 0.2% 0 0.0%
Exclusive Metrics for Current Function53 0.8% 38 4.6% 1,568 2.3% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache1 100.0% 7,049 100.0% 818 100.0% 67,840 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 6,481 91.9% 251 30.7% 13,160 19.4% 0 N/A%
db_insert1 16.7% 457 6.5% 460 56.2% 41,528 61.2% 0 N/A%
Drupal\Core\Database\Query\Insert::fields1 16.7% 35 0.5% 38 4.6% 6,752 10.0% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 20 0.3% 23 2.8% 3,240 4.8% 0 N/A%
microtime1 16.7% 2 0.0% 5 0.6% 800 1.2% 0 N/A%
max1 16.7% 1 0.0% 3 0.4% 792 1.2% 0 N/A%