Run Report
Run #519beaa71a644: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem91 29.7% 21,756 6.8% 19,322 6.5% 1,985,576 9.3% 1,729,856 8.1%
Exclusive Metrics for Current Function1,243 5.7% 1,163 6.0% -266,280 -13.4% 4,120 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple91 100.0% 21,756 100.0% 19,322 100.0% 1,985,576 100.0% 1,729,856 100.0%
Child functions
unserialize91 44.2% 15,617 71.8% 14,396 74.5% 2,178,664 109.7% 1,680,160 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags91 44.2% 4,849 22.3% 3,685 19.1% 64,288 3.2% 44,864 2.6%
explode24 11.7% 47 0.2% 78 0.4% 8,904 0.4% 712 0.0%