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Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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@17 22.6% 1,063 0.3% 939 0.3% 38,588 0.5% 62,640 0.8%
Exclusive Metrics for Current Function161 15.1% 146 15.5% -11,528 -29.9% 640 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 1,063 100.0% 939 100.0% 38,588 100.0% 62,640 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 573 53.9% 452 48.1% 2,992 7.8% 3,732 6.0%
unserialize@17 46.7% 326 30.7% 335 35.7% 46,476 120.4% 57,876 92.4%
explode1 6.7% 3 0.3% 6 0.6% 648 1.7% 392 0.6%