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Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@17 22.6% 847 0.1% 711 0.1% 75,888 0.2% 65,464 0.2%
Exclusive Metrics for Current Function137 16.2% 128 18.0% -11,896 -15.7% 1,776 2.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 847 100.0% 711 100.0% 75,888 100.0% 65,464 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 530 62.6% 396 55.7% 5,360 7.1% 14,336 21.9%
unserialize@17 46.7% 177 20.9% 182 25.6% 81,280 107.1% 49,112 75.0%
explode1 6.7% 3 0.4% 5 0.7% 1,144 1.5% 240 0.4%