Run Report
Run #518e79892b1de: 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::prepareItem68 29.1% 22,092 7.4% 18,184 6.6% 1,607,280 5.9% 2,165,632 7.9%
Exclusive Metrics for Current Function1,062 4.8% 961 5.3% -172,176 -10.7% 9,792 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple68 100.0% 22,092 100.0% 18,184 100.0% 1,607,280 100.0% 2,165,632 100.0%
Child functions
unserialize68 43.3% 15,919 72.1% 13,804 75.9% 1,717,072 106.8% 2,057,760 95.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags68 43.3% 5,073 23.0% 3,351 18.4% 54,504 3.4% 96,592 4.5%
explode21 13.4% 38 0.2% 68 0.4% 7,880 0.5% 1,488 0.1%