Run Report
Run #55f23808ec628: 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::prepareItem31 27.7% 9,404 11.1% 1,693,448 15.2% 2,829,352 25.3%
Exclusive Metrics for Current Function335 3.6% -580,256 -34.3% 936 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple31 100.0% 9,404 100.0% 1,693,448 100.0% 2,829,352 100.0%
Child functions
unserialize30 39.0% 5,155 54.8% 2,222,224 131.2% 2,684,048 94.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid31 40.3% 3,817 40.6% 20,296 1.2% 132,112 4.7%
spl_autoload_call1 1.3% 62 0.7% 5,536 0.3% 4,704 0.2%
explode15 19.5% 35 0.4% 25,648 1.5% 7,552 0.3%