Run Report
Run #531ee5f3237b0: 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::prepareItem82 29.5% 11,706 3.2% 10,378 3.0% 2,140,432 5.9% 2,600,536 7.2%
Exclusive Metrics for Current Function848 7.2% 745 7.2% -281,264 -13.1% 8,240 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple82 100.0% 11,706 100.0% 10,378 100.0% 2,140,432 100.0% 2,600,536 100.0%
Child functions
unserialize79 42.2% 5,703 48.7% 5,777 55.7% 2,325,264 108.6% 2,444,664 94.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags82 43.9% 5,033 43.0% 3,701 35.7% 71,624 3.3% 130,160 5.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.5% 97 0.8% 98 0.9% 12,320 0.6% 16,144 0.6%
explode25 13.4% 25 0.2% 57 0.5% 12,488 0.6% 1,328 0.1%