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Run #518b14dd8356b: 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% 872 0.1% 643 0.1% 75,840 0.5% 72,072 0.5%
Exclusive Metrics for Current Function95 10.9% 83 12.9% -11,728 -15.5% 1,776 2.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 872 100.0% 643 100.0% 75,840 100.0% 72,072 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 583 66.9% 357 55.5% 5,136 6.8% 9,656 13.4%
unserialize@17 46.7% 192 22.0% 200 31.1% 81,288 107.2% 60,112 83.4%
explode1 6.7% 2 0.2% 3 0.5% 1,144 1.5% 528 0.7%