Run Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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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@17 22.6% 679 0.4% 539 0.3% 75,840 0.5% 71,784 0.5%
Exclusive Metrics for Current Function91 13.4% 80 14.8% -11,728 -15.5% 1,776 2.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 679 100.0% 539 100.0% 75,840 100.0% 71,784 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 413 60.8% 274 50.8% 5,136 6.8% 9,760 13.6%
unserialize@17 46.7% 173 25.5% 181 33.6% 81,288 107.2% 59,720 83.2%
explode1 6.7% 2 0.3% 4 0.7% 1,144 1.5% 528 0.7%