Run Report
Run #51ec3c1813b11: 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::prepareItem104 30.7% 9,724 4.0% 9,253 4.0% 1,742,816 10.7% 2,379,992 14.5%
Exclusive Metrics for Current Function1,284 13.2% 1,173 12.7% -303,880 -17.4% 8,304 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple104 100.0% 9,724 100.0% 9,253 100.0% 1,742,816 100.0% 2,379,992 100.0%
Child functions
unserialize103 45.6% 4,239 43.6% 4,358 47.1% 1,967,696 112.9% 2,274,960 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags104 46.0% 4,167 42.9% 3,666 39.6% 71,536 4.1% 95,504 4.0%
explode19 8.4% 34 0.3% 56 0.6% 7,464 0.4% 1,224 0.1%