Run Report
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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::prepareItem72 29.3% 17,456 3.4% 16,000 3.1% 1,338,656 8.9% 1,349,408 8.8%
Exclusive Metrics for Current Function948 5.4% 0 0.0% -180,336 -13.5% 3,992 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple72 100.0% 17,456 100.0% 16,000 100.0% 1,338,656 100.0% 1,349,408 100.0%
Child functions
unserialize71 43.0% 12,548 71.9% 12,000 75.0% 1,454,872 108.7% 1,308,840 97.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags72 43.6% 3,918 22.4% 4,000 25.0% 55,896 4.2% 36,048 2.7%
explode22 13.3% 42 0.2% 0 0.0% 8,224 0.6% 528 0.0%