Run Report
Run #51ec491641923: 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% 19,651 3.1% 18,219 3.0% 2,507,664 12.9% 3,205,496 16.4%
Exclusive Metrics for Current Function1,664 8.5% 1,521 8.3% -421,752 -16.8% 8,376 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple136 100.0% 19,651 100.0% 18,219 100.0% 2,507,664 100.0% 3,205,496 100.0%
Child functions
unserialize135 45.6% 13,005 66.2% 12,400 68.1% 2,833,536 113.0% 3,093,344 96.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags136 45.9% 4,933 25.1% 4,219 23.2% 86,280 3.4% 102,392 3.2%
explode25 8.4% 49 0.2% 79 0.4% 9,600 0.4% 1,384 0.0%