Run Report
Run #52f5cb0964fa0: 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::prepareItem99 29.6% 11,474 3.6% 10,596 3.4% 2,048,304 6.7% 2,713,352 8.9%
Exclusive Metrics for Current Function977 8.5% 865 8.2% -275,744 -13.5% 10,480 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple99 100.0% 11,474 100.0% 10,596 100.0% 2,048,304 100.0% 2,713,352 100.0%
Child functions
unserialize99 43.6% 6,413 55.9% 6,505 61.4% 2,231,408 108.9% 2,563,720 94.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags99 43.6% 4,031 35.1% 3,139 29.6% 75,824 3.7% 132,056 4.9%
explode28 12.3% 28 0.2% 60 0.6% 10,928 0.5% 1,584 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.4% 25 0.2% 27 0.3% 5,888 0.3% 5,512 0.2%