Run Report
Run #51ba93c3db76f: 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% 9,683 0.5% 8,302 0.4% 1,733,344 4.2% 1,768,000 3.9%
Exclusive Metrics for Current Function768 7.9% 673 8.1% -332,680 -19.2% 2,320 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple43 100.0% 9,683 100.0% 8,302 100.0% 1,733,344 100.0% 1,768,000 100.0%
Child functions
unserialize43 43.9% 5,107 52.7% 5,184 62.4% 2,021,480 116.6% 1,734,224 98.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags43 43.9% 3,785 39.1% 2,408 29.0% 39,704 2.3% 30,768 1.7%
explode12 12.2% 23 0.2% 37 0.4% 4,840 0.3% 688 0.0%