Run Report
Run #541de429e5ab1: 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::prepareItem147 28.9% 23,359 2.4% 22,074 2.3% 4,054,856 7.5% 4,623,408 8.5%
Exclusive Metrics for Current Function2,058 8.8% 1,832 8.3% -498,304 -12.3% 5,320 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple147 100.0% 23,359 100.0% 22,074 100.0% 4,054,856 100.0% 4,623,408 100.0%
Child functions
unserialize147 41.6% 13,804 59.1% 13,944 63.2% 4,406,336 108.7% 4,403,832 95.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags147 41.6% 7,209 30.9% 5,927 26.9% 103,224 2.5% 193,912 4.2%
Composer\Autoload\ClassLoader::loadClass1 0.3% 154 0.7% 156 0.7% 15,880 0.4% 19,008 0.4%
explode58 16.4% 134 0.6% 215 1.0% 27,720 0.7% 1,336 0.0%