Run Report
Run #560d7ad7b7499: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem122 25.1% 36,888 2.0% 7,530,088 17.4% 9,594,456 16.2%
Exclusive Metrics for Current Function695 1.9% -1,575,824 -20.9% 240 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple122 100.0% 36,888 100.0% 7,530,088 100.0% 9,594,456 100.0%
Child functions
unserialize121 33.5% 33,599 91.1% 9,007,432 119.6% 9,553,736 99.6%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid122 33.8% 2,378 6.4% 16,200 0.2% 12,648 0.1%
spl_autoload_call1 0.3% 201 0.5% 22,416 0.3% 27,608 0.3%
explode117 32.4% 15 0.0% 59,864 0.8% 224 0.0%