Run Report
Run #519ff7de62889: 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::prepareItem73 29.0% 26,506 9.2% 26,048 9.2% 1,454,544 12.0% 1,991,288 16.3%
Exclusive Metrics for Current Function1,336 5.0% 1,215 4.7% -180,424 -12.4% 5,592 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple73 100.0% 26,506 100.0% 26,048 100.0% 1,454,544 100.0% 1,991,288 100.0%
Child functions
unserialize73 42.9% 21,085 79.5% 20,823 79.9% 1,571,472 108.0% 1,931,264 97.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags73 42.9% 4,035 15.2% 3,924 15.1% 54,624 3.8% 53,776 2.7%
explode24 14.1% 50 0.2% 86 0.3% 8,872 0.6% 656 0.0%