Run Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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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@19 23.7% 868 0.0% 756 0.0% 82,288 0.4% 98,352 0.5%
Exclusive Metrics for Current Function117 13.5% 110 14.6% -13,800 -16.8% 1,472 1.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 868 100.0% 756 100.0% 82,288 100.0% 98,352 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 568 65.4% 450 59.5% 6,992 8.5% 26,016 26.5%
unserialize@19 45.0% 179 20.6% 187 24.7% 87,608 106.5% 70,136 71.3%
explode2 10.0% 4 0.5% 9 1.2% 1,488 1.8% 728 0.7%