Run Report
Run #519ff0ca939fe: 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::prepareItem66 28.6% 14,712 8.8% 16,001 10.0% 1,418,144 11.7% 1,961,096 16.1%
Exclusive Metrics for Current Function819 5.6% 4,001 25.0% -173,960 -12.3% 8,360 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple66 100.0% 14,712 100.0% 16,001 100.0% 1,418,144 100.0% 1,961,096 100.0%
Child functions
unserialize66 42.3% 11,125 75.6% 12,000 75.0% 1,532,000 108.0% 1,866,040 95.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags66 42.3% 2,739 18.6% 0 0.0% 51,208 3.6% 85,208 4.3%
explode24 15.4% 29 0.2% 0 0.0% 8,896 0.6% 1,488 0.1%