Run Report
Run #518b15389813f: 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::prepareItem125 30.6% 23,095 3.3% 19,374 2.9% 1,526,168 10.2% 2,236,304 14.4%
Exclusive Metrics for Current Function1,585 6.9% 1,421 7.3% -284,992 -18.7% 7,648 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple125 100.0% 23,095 100.0% 19,374 100.0% 1,526,168 100.0% 2,236,304 100.0%
Child functions
unserialize125 45.6% 15,553 67.3% 13,724 70.8% 1,722,232 112.8% 2,138,696 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags125 45.6% 5,912 25.6% 4,151 21.4% 80,024 5.2% 88,456 4.0%
explode24 8.8% 45 0.2% 78 0.4% 8,904 0.6% 1,504 0.1%