Run Report
Run #52e418f395327: 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::prepareItem86 29.4% 9,707 2.2% 8,880 2.1% 2,030,024 10.7% 2,592,960 13.5%
Exclusive Metrics for Current Function861 8.9% 774 8.7% -389,528 -19.2% 6,808 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple86 100.0% 9,707 100.0% 8,880 100.0% 2,030,024 100.0% 2,592,960 100.0%
Child functions
unserialize86 43.4% 5,255 54.1% 5,326 60.0% 2,341,232 115.3% 2,485,232 95.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags86 43.4% 3,565 36.7% 2,728 30.7% 68,048 3.4% 99,184 3.8%
explode26 13.1% 26 0.3% 52 0.6% 10,272 0.5% 1,736 0.1%