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Run #519ff7de62889: 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% 872 0.3% 854 0.3% 75,816 0.6% 67,384 0.6%
Exclusive Metrics for Current Function126 14.4% 113 13.2% -11,728 -15.5% 1,680 2.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 872 100.0% 854 100.0% 75,816 100.0% 67,384 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 373 42.8% 359 42.0% 5,136 6.8% 5,944 8.8%
unserialize@17 46.7% 371 42.5% 378 44.3% 81,264 107.2% 59,424 88.2%
explode1 6.7% 2 0.2% 4 0.5% 1,144 1.5% 336 0.5%