Run Report
Run #51ba929760d1b: 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::prepareItem43 28.7% 9,877 0.5% 8,354 0.4% 1,733,344 4.2% 1,768,000 3.9%
Exclusive Metrics for Current Function744 7.5% 656 7.9% -332,680 -19.2% 2,320 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple43 100.0% 9,877 100.0% 8,354 100.0% 1,733,344 100.0% 1,768,000 100.0%
Child functions
unserialize43 43.9% 5,047 51.1% 5,125 61.3% 2,021,480 116.6% 1,734,224 98.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags43 43.9% 4,067 41.2% 2,540 30.4% 39,704 2.3% 30,768 1.7%
explode12 12.2% 19 0.2% 33 0.4% 4,840 0.3% 688 0.0%