Run Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 6,962 1.8% 4,806 1.3% 439,208 1.3% 410,104 1.2%
Exclusive Metrics for Current Function66 0.9% 61 1.3% -11,976 -2.7% 376 0.1%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,962 100.0% 4,806 100.0% 439,208 100.0% 410,104 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 3,263 46.9% 2,457 51.1% 232,472 52.9% 217,920 53.1%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,913 27.5% 1,157 24.1% 125,432 28.6% 109,560 26.7%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,292 18.6% 858 17.9% 79,864 18.2% 65,968 16.1%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 416 6.0% 260 5.4% 5,896 1.3% 16,280 4.0%
array_merge1 20.0% 12 0.2% 13 0.3% 7,520 1.7% 0 0.0%