Run Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem141 31.0% 18,833 0.6% 17,580 0.6% 2,469,472 12.0% 3,094,792 14.9%
Exclusive Metrics for Current Function1,644 8.7% 1,506 8.6% -511,696 -20.7% 8,600 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple141 100.0% 18,833 100.0% 17,580 100.0% 2,469,472 100.0% 3,094,792 100.0%
Child functions
unserialize141 46.2% 12,491 66.3% 11,935 67.9% 2,884,072 116.8% 2,991,520 96.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags141 46.2% 4,656 24.7% 4,077 23.2% 87,960 3.6% 93,264 3.0%
explode23 7.5% 42 0.2% 62 0.4% 9,136 0.4% 1,408 0.0%