Run Report
Run #518b13c95a609: 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::prepareItem123 30.6% 23,949 3.5% 19,762 3.1% 1,525,632 10.3% 2,225,928 14.5%
Exclusive Metrics for Current Function1,566 6.5% 1,388 7.0% -284,488 -18.6% 7,648 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple123 100.0% 23,949 100.0% 19,762 100.0% 1,525,632 100.0% 2,225,928 100.0%
Child functions
unserialize123 45.6% 16,847 70.3% 14,266 72.2% 1,722,168 112.9% 2,130,944 95.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags123 45.6% 5,484 22.9% 4,025 20.4% 79,048 5.2% 85,832 3.9%
explode24 8.9% 52 0.2% 83 0.4% 8,904 0.6% 1,504 0.1%