Run Report
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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% 1,632 0.1% 890 0.1% 66,688 0.3% 51,192 0.3%
Exclusive Metrics for Current Function55 3.4% 46 5.2% 1,568 2.4% 1,560 3.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache1 100.0% 1,632 100.0% 890 100.0% 66,688 100.0% 51,192 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 1,060 65.0% 320 36.0% 13,128 19.7% 13,128 25.6%
db_insert1 16.7% 463 28.4% 465 52.2% 40,408 60.6% 28,704 56.1%
Drupal\Core\Database\Query\Insert::fields1 16.7% 29 1.8% 30 3.4% 6,752 10.1% 4,912 9.6%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 21 1.3% 22 2.5% 3,240 4.9% 2,888 5.6%
microtime1 16.7% 2 0.1% 4 0.4% 800 1.2% 0 0.0%
max1 16.7% 2 0.1% 3 0.3% 792 1.2% 0 0.0%