Run Report
Run #519fc956834f6: 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@17 22.6% 479 0.3% 0 0.0% 75,840 0.5% 71,680 0.5%
Exclusive Metrics for Current Function90 18.8% 0 N/A% -11,728 -15.5% 2,136 3.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 479 100.0% 0 N/A% 75,840 100.0% 71,680 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 252 52.6% 0 N/A% 5,136 6.8% 10,392 14.5%
unserialize@17 46.7% 135 28.2% 0 N/A% 81,288 107.2% 58,624 81.8%
explode1 6.7% 2 0.4% 0 N/A% 1,144 1.5% 528 0.7%