Run Report
Run #518e7bfd1f9af: XHProf Run (Namespace=drupal-perf-cottser)
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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% 685 0.2% 542 0.2% 75,936 0.3% 74,088 0.3%
Exclusive Metrics for Current Function91 13.3% 84 15.5% -11,896 -15.7% 2,208 3.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 685 100.0% 542 100.0% 75,936 100.0% 74,088 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 427 62.3% 283 52.2% 5,360 7.1% 13,768 18.6%
unserialize@17 46.7% 165 24.1% 173 31.9% 81,320 107.1% 57,864 78.1%
explode1 6.7% 2 0.3% 2 0.4% 1,152 1.5% 248 0.3%