Run Report
Run #518e96c199c59: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem77 29.6% 20,022 10.4% 16,427 10.2% 1,224,096 11.4% 1,799,664 16.6%
Exclusive Metrics for Current Function1,161 5.8% 1,044 6.4% -152,496 -12.5% 8,120 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple77 100.0% 20,022 100.0% 16,427 100.0% 1,224,096 100.0% 1,799,664 100.0%
Child functions
unserialize77 44.3% 14,753 73.7% 12,435 75.7% 1,314,160 107.4% 1,708,920 95.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags77 44.3% 4,063 20.3% 2,885 17.6% 54,856 4.5% 81,192 4.5%
explode20 11.5% 45 0.2% 63 0.4% 7,576 0.6% 1,432 0.1%