Run Report
Run #52d3e983be01d: 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::prepareItem72 29.8% 7,413 4.6% 6,660 4.4% 1,400,736 9.9% 1,890,448 13.3%
Exclusive Metrics for Current Function685 9.2% 604 9.1% -209,408 -14.9% 6,984 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple72 100.0% 7,413 100.0% 6,660 100.0% 1,400,736 100.0% 1,890,448 100.0%
Child functions
unserialize72 44.7% 3,502 47.2% 3,569 53.6% 1,546,696 110.4% 1,787,208 94.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags72 44.7% 3,205 43.2% 2,438 36.6% 56,720 4.0% 95,024 5.0%
explode17 10.6% 21 0.3% 49 0.7% 6,728 0.5% 1,232 0.1%