Run Report
Run #51ec6582d0962: 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% 18,761 0.6% 17,379 0.6% 2,469,008 12.0% 3,090,824 14.9%
Exclusive Metrics for Current Function1,653 8.8% 1,521 8.8% -511,680 -20.7% 8,624 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple141 100.0% 18,761 100.0% 17,379 100.0% 2,469,008 100.0% 3,090,824 100.0%
Child functions
unserialize141 46.2% 12,336 65.8% 11,675 67.2% 2,883,704 116.8% 2,988,824 96.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags141 46.2% 4,731 25.2% 4,115 23.7% 87,872 3.6% 92,048 3.0%
explode23 7.5% 41 0.2% 68 0.4% 9,112 0.4% 1,328 0.0%