Run Report
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem21 25.3% 7,637 1.2% 955,736 2.9% 2,137,576 6.1%
Exclusive Metrics for Current Function334 4.4% -1,397,768 -146.3% 744 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple21 100.0% 7,637 100.0% 955,736 100.0% 2,137,576 100.0%
Child functions
unserialize20 34.5% 3,877 50.8% 2,305,688 241.2% 2,068,112 96.8%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid21 36.2% 3,313 43.4% 34,568 3.6% 62,832 2.9%
spl_autoload_call1 1.7% 96 1.3% 6,536 0.7% 5,888 0.3%
explode16 27.6% 17 0.2% 6,712 0.7% 0 0.0%