Run Report
Run #54e16bd8b555f: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem275 28.1% 25,733 1.2% 24,557 1.1% 5,649,520 10.2% 5,675,416 10.1%
Exclusive Metrics for Current Function2,692 10.5% 2,289 9.3% -679,808 -12.0% 1,072 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple275 100.0% 25,733 100.0% 24,557 100.0% 5,649,520 100.0% 5,675,416 100.0%
Child functions
unserialize275 39.5% 15,488 60.2% 15,766 64.2% 6,229,120 110.3% 5,583,208 98.4%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid275 39.5% 7,406 28.8% 6,194 25.2% 24,840 0.4% 89,728 1.6%
explode146 21.0% 147 0.6% 308 1.3% 75,368 1.3% 1,408 0.0%