Run Report
Run #541de5cbd937a: 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% 22,933 2.3% 21,803 2.3% 4,054,856 7.4% 4,649,840 8.5%
Exclusive Metrics for Current Function2,016 8.8% 1,832 8.4% -498,304 -12.3% 5,176 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple147 100.0% 22,933 100.0% 21,803 100.0% 4,054,856 100.0% 4,649,840 100.0%
Child functions
unserialize147 41.6% 13,813 60.2% 13,947 64.0% 4,406,336 108.7% 4,429,280 95.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags147 41.6% 6,815 29.7% 5,672 26.0% 103,224 2.5% 195,048 4.2%
Composer\Autoload\ClassLoader::loadClass1 0.3% 157 0.7% 158 0.7% 15,880 0.4% 19,008 0.4%
explode58 16.4% 132 0.6% 194 0.9% 27,720 0.7% 1,328 0.0%