Run Report
Run #52d4b1d6bf728: 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::prepareItem107 30.5% 9,789 3.4% 9,051 3.3% 1,840,648 11.0% 2,272,544 13.4%
Exclusive Metrics for Current Function944 9.6% 846 9.3% -259,984 -14.1% 7,856 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple107 100.0% 9,789 100.0% 9,051 100.0% 1,840,648 100.0% 2,272,544 100.0%
Child functions
unserialize107 45.5% 5,321 54.4% 5,411 59.8% 2,018,408 109.7% 2,171,280 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags107 45.5% 3,503 35.8% 2,747 30.4% 73,800 4.0% 91,952 4.0%
explode21 8.9% 21 0.2% 47 0.5% 8,424 0.5% 1,456 0.1%