Run Report
Run #519eb880e5974: 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::prepareItem112 30.4% 38,286 4.0% 32,460 3.7% 1,027,704 10.3% 1,488,640 14.7%
Exclusive Metrics for Current Function2,490 6.5% 2,326 7.2% -289,980 -28.2% 6,080 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple112 100.0% 38,286 100.0% 32,460 100.0% 1,027,704 100.0% 1,488,640 100.0%
Child functions
unserialize112 45.3% 27,762 72.5% 24,227 74.6% 1,270,208 123.6% 1,442,340 96.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags112 45.3% 7,968 20.8% 5,808 17.9% 42,840 4.2% 39,448 2.6%
explode23 9.3% 66 0.2% 99 0.3% 4,636 0.5% 772 0.1%