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Run #519ff79b9e81a: 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% 847 0.3% 831 0.3% 75,816 0.6% 67,280 0.6%
Exclusive Metrics for Current Function125 14.8% 112 13.5% -11,728 -15.5% 1,680 2.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 847 100.0% 831 100.0% 75,816 100.0% 67,280 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 376 44.4% 361 43.4% 5,136 6.8% 5,944 8.8%
unserialize@17 46.7% 344 40.6% 353 42.5% 81,264 107.2% 59,320 88.2%
explode1 6.7% 2 0.2% 5 0.6% 1,144 1.5% 336 0.5%