Run Report
Run #538ce5d94ebdd: 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% 6,396 2.7% 5,815 2.5% 1,273,680 4.6% 1,433,728 5.1%
Exclusive Metrics for Current Function163 2.5% 146 2.5% -118,464 -9.3% 1,832 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple11 100.0% 6,396 100.0% 5,815 100.0% 1,273,680 100.0% 1,433,728 100.0%
Child functions
unserialize11 36.7% 4,429 69.2% 4,441 76.4% 1,351,752 106.1% 1,373,256 95.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 36.7% 1,610 25.2% 1,023 17.6% 21,968 1.7% 39,432 2.8%
Composer\Autoload\ClassLoader::loadClass1 3.3% 187 2.9% 189 3.3% 14,064 1.1% 18,096 1.3%
explode7 23.3% 7 0.1% 16 0.3% 4,360 0.3% 1,112 0.1%