Run Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::prepareItem146 30.1% 21,375 1.9% 18,467 1.7% 2,625,688 5.9% 3,002,520 6.7%
Exclusive Metrics for Current Function2,274 10.6% 2,044 11.1% -425,256 -16.2% 8,784 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple146 100.0% 21,375 100.0% 18,467 100.0% 2,625,688 100.0% 3,002,520 100.0%
Child functions
unserialize145 43.9% 9,806 45.9% 9,957 53.9% 2,932,440 111.7% 2,863,240 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags146 44.2% 9,211 43.1% 6,309 34.2% 102,496 3.9% 129,112 4.3%
explode39 11.8% 84 0.4% 157 0.9% 16,008 0.6% 1,384 0.0%