Run Report
Run #519beb006fe33: 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@17 22.6% 636 0.2% 555 0.2% 75,816 0.4% 71,904 0.3%
Exclusive Metrics for Current Function83 13.1% 84 15.1% -11,728 -15.5% 1,680 2.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 636 100.0% 555 100.0% 75,816 100.0% 71,904 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 393 61.8% 304 54.8% 5,136 6.8% 13,624 18.9%
unserialize@17 46.7% 158 24.8% 165 29.7% 81,264 107.2% 56,072 78.0%
explode1 6.7% 2 0.3% 2 0.4% 1,144 1.5% 528 0.7%