Run Report
Run #51abc4cb0a647: 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::prepareItem49 28.2% 16,907 10.0% 13,236 9.1% 1,300,320 11.6% 1,431,152 12.7%
Exclusive Metrics for Current Function787 4.7% 711 5.4% -126,496 -9.7% 2,552 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple49 100.0% 16,907 100.0% 13,236 100.0% 1,300,320 100.0% 1,431,152 100.0%
Child functions
unserialize49 42.6% 11,999 71.0% 9,758 73.7% 1,373,280 105.6% 1,385,024 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags49 42.6% 4,083 24.1% 2,708 20.5% 47,016 3.6% 42,632 3.0%
explode17 14.8% 38 0.2% 59 0.4% 6,520 0.5% 944 0.1%