Run Report
Run #518eceb4aac68: 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::prepareItem67 30.2% 17,516 11.2% 14,445 10.6% 1,326,632 12.7% 1,816,968 17.1%
Exclusive Metrics for Current Function1,026 5.9% 946 6.5% -146,784 -11.1% 7,624 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple67 100.0% 17,516 100.0% 14,445 100.0% 1,326,632 100.0% 1,816,968 100.0%
Child functions
unserialize67 45.9% 12,660 72.3% 10,723 74.2% 1,419,504 107.0% 1,733,432 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags67 45.9% 3,801 21.7% 2,733 18.9% 49,040 3.7% 74,616 4.1%
explode12 8.2% 29 0.2% 43 0.3% 4,872 0.4% 1,296 0.1%