Run Report
Run #53513c776fc13: 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::prepareItem94 28.9% 28,779 4.7% 26,259 4.4% 4,665,896 11.4% 5,560,656 13.5%
Exclusive Metrics for Current Function839 2.9% 720 2.7% -830,264 -17.8% 5,296 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple94 100.0% 28,779 100.0% 26,259 100.0% 4,665,896 100.0% 5,560,656 100.0%
Child functions
unserialize92 41.4% 21,976 76.4% 20,992 79.9% 5,312,632 113.9% 5,254,216 94.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags94 42.3% 5,785 20.1% 4,332 16.5% 128,872 2.8% 269,312 4.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.5% 127 0.4% 128 0.5% 15,608 0.3% 19,184 0.3%
explode35 15.8% 52 0.2% 87 0.3% 39,048 0.8% 12,648 0.2%