Run Report
Run #517d51ae434de: 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::prepareItem58 29.0% 22,758 10.9% 18,664 9.8% 1,459,880 11.0% 1,918,384 14.4%
Exclusive Metrics for Current Function847 3.7% 778 4.2% -163,600 -11.2% 6,080 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 22,758 100.0% 18,664 100.0% 1,459,880 100.0% 1,918,384 100.0%
Child functions
unserialize58 43.6% 17,022 74.8% 14,708 78.8% 1,568,712 107.5% 1,833,896 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,857 21.3% 3,123 16.7% 48,216 3.3% 77,152 4.0%
explode17 12.8% 32 0.1% 55 0.3% 6,552 0.4% 1,256 0.1%