Run Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::prepareItem103 28.5% 23,734 2.2% 21,762 2.1% 3,964,696 8.4% 3,977,352 8.4%
Exclusive Metrics for Current Function960 4.0% 831 3.8% -353,776 -8.9% 4,616 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple103 100.0% 23,734 100.0% 21,762 100.0% 3,964,696 100.0% 3,977,352 100.0%
Child functions
unserialize103 41.2% 18,199 76.7% 17,378 79.9% 4,201,952 106.0% 3,859,928 97.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags103 41.2% 4,402 18.5% 3,335 15.3% 79,688 2.0% 91,608 2.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.4% 130 0.5% 131 0.6% 15,608 0.4% 19,248 0.5%
explode43 17.2% 43 0.2% 87 0.4% 21,224 0.5% 1,952 0.0%