Run Report
Run #51ec5ca916d7d: 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::prepareItem105 30.4% 18,408 3.5% 17,381 3.3% 2,791,120 15.2% 3,341,632 18.2%
Exclusive Metrics for Current Function1,323 7.2% 1,213 7.0% -392,912 -14.1% 9,112 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple105 100.0% 18,408 100.0% 17,381 100.0% 2,791,120 100.0% 3,341,632 100.0%
Child functions
unserialize105 45.5% 13,291 72.2% 12,748 73.3% 3,106,256 111.3% 3,244,152 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags105 45.5% 3,757 20.4% 3,358 19.3% 69,512 2.5% 86,928 2.6%
explode21 9.1% 37 0.2% 62 0.4% 8,264 0.3% 1,440 0.0%