Run Report
Run #518e9f286ab98: 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 30.0% 16,871 9.8% 13,960 9.6% 1,048,528 10.2% 1,548,848 14.9%
Exclusive Metrics for Current Function1,055 6.3% 956 6.8% -134,440 -12.8% 7,296 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple68 100.0% 16,871 100.0% 13,960 100.0% 1,048,528 100.0% 1,548,848 100.0%
Child functions
unserialize68 45.3% 12,297 72.9% 10,418 74.6% 1,128,744 107.7% 1,473,632 95.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags68 45.3% 3,486 20.7% 2,541 18.2% 48,672 4.6% 66,664 4.3%
explode14 9.3% 33 0.2% 45 0.3% 5,552 0.5% 1,256 0.1%