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Run #51ec517fc2424: 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@19 23.7% 945 0.1% 755 0.1% 82,304 0.4% 99,176 0.5%
Exclusive Metrics for Current Function113 12.0% 100 13.2% -13,784 -16.7% 1,616 1.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 945 100.0% 755 100.0% 82,304 100.0% 99,176 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 652 69.0% 463 61.3% 6,992 8.5% 26,880 27.1%
unserialize@19 45.0% 176 18.6% 185 24.5% 87,608 106.4% 70,104 70.7%
explode2 10.0% 4 0.4% 7 0.9% 1,488 1.8% 576 0.6%