Run Report
Run #52043a7a97902: 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::prepareItem114 30.5% 21,038 5.4% 17,425 5.0% 1,990,640 10.3% 2,644,616 13.7%
Exclusive Metrics for Current Function1,834 8.7% 1,680 9.6% -282,688 -14.2% 7,568 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple114 100.0% 21,038 100.0% 17,425 100.0% 1,990,640 100.0% 2,644,616 100.0%
Child functions
unserialize114 45.4% 13,252 63.0% 11,361 65.2% 2,190,624 110.0% 2,546,312 96.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags114 45.4% 5,908 28.1% 4,304 24.7% 73,792 3.7% 89,312 3.4%
explode23 9.2% 44 0.2% 80 0.5% 8,912 0.4% 1,424 0.1%