Run Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 7,172 2.6% 3,226 1.3% 494,992 3.5% 430,224 3.1%
Exclusive Metrics for Current Function68 0.9% 60 1.9% -10,784 -2.2% 568 0.1%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 7,172 100.0% 3,226 100.0% 494,992 100.0% 430,224 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 3,110 43.4% 1,837 56.9% 341,736 69.0% 297,632 69.2%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,795 25.0% 556 17.2% 89,760 18.1% 68,656 16.0%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,660 23.1% 508 15.7% 61,760 12.5% 47,920 11.1%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 531 7.4% 256 7.9% 5,600 1.1% 15,448 3.6%
array_merge1 20.0% 8 0.1% 9 0.3% 6,920 1.4% 0 0.0%