Run Report
Run #518ee34eaf167: 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 28.8% 20,978 12.1% 17,207 11.3% 1,544,104 13.4% 2,153,896 18.5%
Exclusive Metrics for Current Function1,082 5.2% 978 5.7% -196,664 -12.7% 6,920 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple72 100.0% 20,978 100.0% 17,207 100.0% 1,544,104 100.0% 2,153,896 100.0%
Child functions
unserialize72 42.6% 14,060 67.0% 12,411 72.1% 1,675,616 108.5% 2,043,544 94.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags72 42.6% 5,790 27.6% 3,746 21.8% 55,904 3.6% 101,744 4.7%
explode25 14.8% 46 0.2% 72 0.4% 9,248 0.6% 1,688 0.1%