Run Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\CacheCollector::updateCache [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\Cache\CacheCollector::updateCache1 6.7% 6,635 1.7% 2,718 0.8% 267,984 1.3% 238,744 1.1%
Exclusive Metrics for Current Function79 1.2% 71 2.6% -10,776 -4.0% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,635 100.0% 2,718 100.0% 267,984 100.0% 238,744 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,515 37.9% 1,266 46.6% 141,192 52.7% 127,640 53.5%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,900 28.6% 583 21.4% 67,824 25.3% 51,232 21.5%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,571 23.7% 499 18.4% 57,232 21.4% 43,736 18.3%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 561 8.5% 288 10.6% 5,592 2.1% 15,568 6.5%
array_merge1 20.0% 9 0.1% 11 0.4% 6,920 2.6% 0 0.0%