Run Report
Run #51c681e794599: 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% 5,404 0.5% 3,358 0.3% 136,224 0.7% 116,456 0.6%
Exclusive Metrics for Current Function73 1.4% 69 2.1% -12,008 -8.8% 568 0.5%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 5,404 100.0% 3,358 100.0% 136,224 100.0% 116,456 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 1,868 34.6% 1,255 37.4% 12,224 9.0% 12,672 10.9%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,632 30.2% 890 26.5% 66,688 49.0% 51,192 44.0%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,391 25.7% 882 26.3% 55,872 41.0% 36,144 31.0%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 432 8.0% 253 7.5% 5,928 4.4% 15,880 13.6%
array_merge1 20.0% 8 0.1% 9 0.3% 7,520 5.5% 0 0.0%