Run Report
Run #52d4b1f732b14: 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::prepareItem106 30.5% 9,927 3.5% 9,200 3.4% 1,840,712 11.0% 2,261,376 13.4%
Exclusive Metrics for Current Function959 9.7% 840 9.1% -259,592 -14.1% 7,928 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple106 100.0% 9,927 100.0% 9,200 100.0% 1,840,712 100.0% 2,261,376 100.0%
Child functions
unserialize106 45.5% 5,476 55.2% 5,565 60.5% 2,018,560 109.7% 2,160,072 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags106 45.5% 3,471 35.0% 2,751 29.9% 73,312 4.0% 91,920 4.1%
explode21 9.0% 21 0.2% 44 0.5% 8,432 0.5% 1,456 0.1%