Run Report
Run #51abc588c7973: 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% 16,864 10.0% 13,749 9.3% 1,301,488 11.6% 1,432,464 12.7%
Exclusive Metrics for Current Function784 4.6% 715 5.2% -126,728 -9.7% 2,552 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple49 100.0% 16,864 100.0% 13,749 100.0% 1,301,488 100.0% 1,432,464 100.0%
Child functions
unserialize49 42.6% 12,127 71.9% 10,304 74.9% 1,374,680 105.6% 1,386,368 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags49 42.6% 3,918 23.2% 2,670 19.4% 47,016 3.6% 42,600 3.0%
explode17 14.8% 35 0.2% 60 0.4% 6,520 0.5% 944 0.1%