Run Report
Run #519ffa0e6cdec: 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% 463 0.3% 0 0.0% 75,824 0.6% 71,168 0.6%
Exclusive Metrics for Current Function80 17.3% 0 N/A% -11,728 -15.5% 2,184 3.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 463 100.0% 0 N/A% 75,824 100.0% 71,168 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 247 53.3% 0 N/A% 5,136 6.8% 9,880 13.9%
unserialize@17 46.7% 134 28.9% 0 N/A% 81,272 107.2% 58,576 82.3%
explode1 6.7% 2 0.4% 0 N/A% 1,144 1.5% 528 0.7%