Run Report
Run #517c79b98c4f5: 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::prepareItem58 29.0% 23,007 11.5% 18,804 10.5% 1,460,528 11.5% 1,921,616 15.0%
Exclusive Metrics for Current Function868 3.8% 774 4.1% -163,960 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,007 100.0% 18,804 100.0% 1,460,528 100.0% 1,921,616 100.0%
Child functions
unserialize58 43.6% 17,239 74.9% 14,852 79.0% 1,569,704 107.5% 1,836,464 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,866 21.2% 3,118 16.6% 48,184 3.3% 77,896 4.1%
explode17 12.8% 34 0.1% 60 0.3% 6,600 0.5% 1,256 0.1%