Run Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
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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::prepareItem50 42.7% 11,712 4.8% 9,763 4.4% 1,692,712 9.0% 1,900,432 10.1%
Exclusive Metrics for Current Function4,075 34.8% 4,059 41.6% 1,292,520 76.4% 1,499,848 78.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple50 100.0% 11,712 100.0% 9,763 100.0% 1,692,712 100.0% 1,900,432 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags50 78.1% 5,219 44.6% 3,426 35.1% 48,424 2.9% 60,728 3.2%
Composer\Autoload\ClassLoader::loadClass5 7.8% 1,173 10.0% 1,177 12.1% 257,392 15.2% 253,800 13.4%
Drupal\field\Entity\FieldInstanceConfig::__wakeup1 1.6% 1,089 9.3% 933 9.6% 55,784 3.3% 46,376 2.4%
Drupal\Core\Extension\Extension::unserialize2 3.1% 105 0.9% 108 1.1% 30,488 1.8% 31,152 1.6%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup4 6.2% 26 0.2% 31 0.3% 1,272 0.1% 1,592 0.1%
Symfony\Component\Routing\Route::unserialize2 3.1% 25 0.2% 29 0.3% 6,832 0.4% 6,936 0.4%