Run Report
Run #519c1639640b3: 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::prepareItem106 30.4% 25,158 4.4% 22,359 4.1% 2,331,728 4.4% 2,531,632 4.7%
Exclusive Metrics for Current Function1,642 6.5% 1,520 6.8% -303,360 -13.0% 7,232 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple106 100.0% 25,158 100.0% 22,359 100.0% 2,331,728 100.0% 2,531,632 100.0%
Child functions
unserialize106 45.3% 18,060 71.8% 16,474 73.7% 2,552,720 109.5% 2,449,504 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags106 45.3% 5,405 21.5% 4,291 19.2% 74,176 3.2% 73,792 2.9%
explode22 9.4% 51 0.2% 74 0.3% 8,192 0.4% 1,104 0.0%