Run Report
Run #517c795fe0a38: 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% 23,587 12.3% 19,116 11.1% 1,459,040 11.5% 1,919,800 15.0%
Exclusive Metrics for Current Function888 3.8% 809 4.2% -163,672 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,587 100.0% 19,116 100.0% 1,459,040 100.0% 1,919,800 100.0%
Child functions
unserialize58 43.6% 17,558 74.4% 15,090 78.9% 1,567,928 107.5% 1,834,648 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 5,103 21.6% 3,157 16.5% 48,184 3.3% 77,896 4.1%
explode17 12.8% 38 0.2% 60 0.3% 6,600 0.5% 1,256 0.1%