Run Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@19 23.1% 1,478 0.4% 1,236 0.4% 271,152 1.0% 296,168 1.0%
Exclusive Metrics for Current Function135 9.1% 119 9.6% -42,136 -15.5% 2,272 0.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 1,478 100.0% 1,236 100.0% 271,152 100.0% 296,168 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 42.9% 703 47.6% 462 37.4% 7,264 2.7% 16,648 5.6%
unserialize@19 42.9% 635 43.0% 646 52.3% 304,208 112.2% 276,560 93.4%
explode3 14.3% 5 0.3% 9 0.7% 1,816 0.7% 688 0.2%