Run Report
Run #51ec489b18752: 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::prepareItem136 30.8% 19,496 3.1% 18,082 3.0% 2,506,816 13.0% 3,206,456 16.5%
Exclusive Metrics for Current Function1,692 8.7% 1,550 8.6% -421,464 -16.8% 8,728 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple136 100.0% 19,496 100.0% 18,082 100.0% 2,506,816 100.0% 3,206,456 100.0%
Child functions
unserialize135 45.6% 12,858 66.0% 12,270 67.9% 2,832,352 113.0% 3,094,408 96.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags136 45.9% 4,902 25.1% 4,190 23.2% 86,312 3.4% 101,920 3.2%
explode25 8.4% 44 0.2% 72 0.4% 9,616 0.4% 1,400 0.0%