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Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@19 23.7% 822 0.2% 751 0.1% 82,304 0.4% 98,720 0.5%
Exclusive Metrics for Current Function110 13.4% 92 12.3% -13,784 -16.7% 1,472 1.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 822 100.0% 751 100.0% 82,304 100.0% 98,720 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 517 62.9% 453 60.3% 6,992 8.5% 26,376 26.7%
unserialize@19 45.0% 191 23.2% 200 26.6% 87,608 106.4% 70,144 71.1%
explode2 10.0% 4 0.5% 6 0.8% 1,488 1.8% 728 0.7%