Run Report
Run #52f5c5484cf48: 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::prepareItem69 29.9% 5,842 3.1% 5,302 3.0% 928,464 3.9% 1,363,984 5.7%
Exclusive Metrics for Current Function654 11.2% 587 11.1% -133,392 -14.4% 7,976 0.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple69 100.0% 5,842 100.0% 5,302 100.0% 928,464 100.0% 1,363,984 100.0%
Child functions
unserialize69 45.1% 2,644 45.3% 2,705 51.0% 995,440 107.2% 1,268,264 93.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags69 45.1% 2,503 42.8% 1,953 36.8% 55,000 5.9% 81,176 6.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.7% 25 0.4% 26 0.5% 5,888 0.6% 5,512 0.4%
explode14 9.2% 16 0.3% 31 0.6% 5,528 0.6% 1,056 0.1%