Run Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 3,066 0.5% 966 0.2% 69,008 0.3% 50,152 0.2%
Exclusive Metrics for Current Function59 1.9% 48 5.0% 1,568 2.3% 1,560 3.1%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache1 100.0% 3,066 100.0% 966 100.0% 69,008 100.0% 50,152 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 2,414 78.7% 316 32.7% 13,128 19.0% 13,376 26.7%
db_insert1 16.7% 541 17.6% 542 56.1% 42,728 61.9% 27,416 54.7%
Drupal\Core\Database\Query\Insert::fields1 16.7% 30 1.0% 33 3.4% 6,752 9.8% 4,912 9.8%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 18 0.6% 18 1.9% 3,240 4.7% 2,888 5.8%
microtime1 16.7% 2 0.1% 4 0.4% 800 1.2% 0 0.0%
max1 16.7% 2 0.1% 5 0.5% 792 1.1% 0 0.0%