Run Report
Run #538ce57c73544: 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::prepareItem11 22.0% 6,053 2.5% 5,481 2.4% 1,273,624 4.6% 1,433,408 5.1%
Exclusive Metrics for Current Function159 2.6% 136 2.5% -118,488 -9.3% 1,808 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple11 100.0% 6,053 100.0% 5,481 100.0% 1,273,624 100.0% 1,433,408 100.0%
Child functions
unserialize11 36.7% 4,176 69.0% 4,188 76.4% 1,351,720 106.1% 1,373,416 95.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 36.7% 1,560 25.8% 990 18.1% 21,968 1.7% 39,208 2.7%
Composer\Autoload\ClassLoader::loadClass1 3.3% 151 2.5% 152 2.8% 14,064 1.1% 17,864 1.2%
explode7 23.3% 7 0.1% 15 0.3% 4,360 0.3% 1,112 0.1%