Run Report
Run #51977a4f621dd: 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::prepareItem59 28.2% 21,804 7.9% 17,976 7.0% 1,664,008 6.3% 1,923,752 7.3%
Exclusive Metrics for Current Function924 4.2% 844 4.7% -169,784 -10.2% 5,528 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 21,804 100.0% 17,976 100.0% 1,664,008 100.0% 1,923,752 100.0%
Child functions
unserialize59 41.8% 16,226 74.4% 14,010 77.9% 1,775,416 106.7% 1,855,320 96.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 41.8% 4,607 21.1% 3,050 17.0% 49,816 3.0% 61,680 3.2%
explode23 16.3% 47 0.2% 72 0.4% 8,560 0.5% 1,224 0.1%