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Run #51ec227a9cea0: 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% 846 0.0% 783 0.0% 82,288 0.4% 98,344 0.5%
Exclusive Metrics for Current Function108 12.8% 98 12.5% -13,800 -16.8% 1,536 1.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 846 100.0% 783 100.0% 82,288 100.0% 98,344 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 535 63.2% 472 60.3% 6,992 8.5% 26,000 26.4%
unserialize@19 45.0% 199 23.5% 205 26.2% 87,608 106.5% 70,080 71.3%
explode2 10.0% 4 0.5% 8 1.0% 1,488 1.8% 728 0.7%