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Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [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::prepareItem103 30.3% 35,218 3.6% 29,827 3.3% 988,828 10.0% 1,383,228 13.6%
Exclusive Metrics for Current Function2,298 6.5% 2,112 7.1% -271,740 -27.5% 5,592 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple103 100.0% 35,218 100.0% 29,827 100.0% 988,828 100.0% 1,383,228 100.0%
Child functions
unserialize102 44.7% 25,468 72.3% 22,322 74.8% 1,215,696 122.9% 1,340,388 96.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags103 45.2% 7,386 21.0% 5,289 17.7% 40,236 4.1% 36,476 2.6%
explode23 10.1% 66 0.2% 104 0.3% 4,636 0.5% 772 0.1%