Run Report
Run #52e49acfb0eb8: 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::prepareItem69 29.5% 7,995 4.7% 7,080 4.5% 1,388,488 9.5% 1,865,696 12.7%
Exclusive Metrics for Current Function765 9.6% 692 9.8% -202,984 -14.6% 7,312 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple69 100.0% 7,995 100.0% 7,080 100.0% 1,388,488 100.0% 1,865,696 100.0%
Child functions
unserialize69 44.2% 3,659 45.8% 3,715 52.5% 1,530,032 110.2% 1,767,608 94.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags69 44.2% 3,552 44.4% 2,635 37.2% 54,392 3.9% 89,496 4.8%
explode18 11.5% 19 0.2% 38 0.5% 7,048 0.5% 1,280 0.1%