Run Report
Run #51e2215579f70: 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% 1,333 0.5% 586 0.3% 67,000 0.5% 55,536 0.4%
Exclusive Metrics for Current Function46 3.5% 38 6.5% 1,624 2.4% 1,824 3.3%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache1 100.0% 1,333 100.0% 586 100.0% 67,000 100.0% 55,536 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 1,047 78.5% 300 51.2% 13,128 19.6% 15,440 27.8%
db_insert1 16.7% 196 14.7% 197 33.6% 40,664 60.7% 28,712 51.7%
Drupal\Core\Database\Query\Insert::fields1 16.7% 26 2.0% 28 4.8% 6,752 10.1% 6,320 11.4%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 16 1.2% 17 2.9% 3,240 4.8% 3,240 5.8%
microtime1 16.7% 1 0.1% 3 0.5% 800 1.2% 0 0.0%
max1 16.7% 1 0.1% 3 0.5% 792 1.2% 0 0.0%