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Run #534ad972c8c0d: 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@19 24.3% 1,121 0.2% 965 0.2% 48,808 0.3% 81,304 0.6%
Exclusive Metrics for Current Function136 12.1% 114 11.8% -21,400 -43.8% 308 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 1,121 100.0% 965 100.0% 48,808 100.0% 81,304 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 47.4% 576 51.4% 429 44.5% 3,328 6.8% 3,640 4.5%
unserialize@19 47.4% 406 36.2% 416 43.1% 66,240 135.7% 76,872 94.5%
explode1 5.3% 3 0.3% 6 0.6% 640 1.3% 484 0.6%