Run Report
Run #52e49b394aea8: 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::prepareItem70 29.5% 8,017 4.7% 7,087 4.5% 1,389,440 9.5% 1,864,720 12.6%
Exclusive Metrics for Current Function765 9.5% 662 9.3% -203,440 -14.6% 7,184 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 8,017 100.0% 7,087 100.0% 1,389,440 100.0% 1,864,720 100.0%
Child functions
unserialize70 44.3% 3,666 45.7% 3,741 52.8% 1,530,936 110.2% 1,766,856 94.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 44.3% 3,566 44.5% 2,646 37.3% 54,880 3.9% 89,392 4.8%
explode18 11.4% 20 0.2% 38 0.5% 7,064 0.5% 1,288 0.1%