Run Report
Run #519fbca569199: 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::prepareItem84 29.7% 20,586 9.3% 18,787 9.0% 1,718,480 11.8% 1,797,288 12.2%
Exclusive Metrics for Current Function1,166 5.7% 1,070 5.7% -228,344 -13.3% 6,088 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple84 100.0% 20,586 100.0% 18,787 100.0% 1,718,480 100.0% 1,797,288 100.0%
Child functions
unserialize84 44.2% 15,391 74.8% 14,459 77.0% 1,878,616 109.3% 1,736,768 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags84 44.2% 3,988 19.4% 3,198 17.0% 59,992 3.5% 53,264 3.0%
explode22 11.6% 41 0.2% 60 0.3% 8,216 0.5% 1,168 0.1%