Run Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem95 29.3% 11,762 4.5% 10,787 4.4% 2,214,696 11.8% 2,912,736 15.5%
Exclusive Metrics for Current Function1,019 8.7% 878 8.1% -330,192 -14.9% 8,056 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple95 100.0% 11,762 100.0% 10,787 100.0% 2,214,696 100.0% 2,912,736 100.0%
Child functions
unserialize95 43.2% 6,509 55.3% 6,598 61.2% 2,464,280 111.3% 2,770,952 95.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags95 43.2% 4,203 35.7% 3,248 30.1% 68,816 3.1% 131,536 4.5%
explode30 13.6% 31 0.3% 63 0.6% 11,792 0.5% 2,192 0.1%