Run Report
Run #517c7991239bc: 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% 23,006 12.0% 18,644 10.9% 1,459,040 11.5% 1,919,800 15.0%
Exclusive Metrics for Current Function852 3.7% 769 4.1% -163,672 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,006 100.0% 18,644 100.0% 1,459,040 100.0% 1,919,800 100.0%
Child functions
unserialize58 43.6% 17,045 74.1% 14,792 79.3% 1,567,928 107.5% 1,834,648 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 5,075 22.1% 3,032 16.3% 48,184 3.3% 77,896 4.1%
explode17 12.8% 34 0.1% 51 0.3% 6,600 0.5% 1,256 0.1%