Run Report
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [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\DatabaseBackend::prepareItem39 28.5% 15,806 14.6% 12,587 13.5% 923,960 10.3% 1,044,240 11.6%
Exclusive Metrics for Current Function594 3.8% 509 4.0% -102,728 -11.1% 3,112 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple39 100.0% 15,806 100.0% 12,587 100.0% 923,960 100.0% 1,044,240 100.0%
Child functions
unserialize39 43.8% 12,591 79.7% 10,422 82.8% 987,432 106.9% 1,014,352 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags39 43.8% 2,597 16.4% 1,619 12.9% 34,744 3.8% 26,424 2.5%
explode11 12.4% 24 0.2% 37 0.3% 4,512 0.5% 352 0.0%