Run Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::prepareItem87 26.4% 36,568 3.9% 29,766 3.4% 1,612,852 10.5% 2,061,048 13.3%
Exclusive Metrics for Current Function1,696 4.6% 1,523 5.1% -451,168 -28.0% 11,564 0.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple87 100.0% 36,568 100.0% 29,766 100.0% 1,612,852 100.0% 2,061,048 100.0%
Child functions
unserialize77 32.9% 20,568 56.2% 19,267 64.7% 2,002,884 124.2% 1,968,644 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags87 37.2% 14,074 38.5% 8,664 29.1% 40,352 2.5% 77,252 3.7%
explode69 29.5% 192 0.5% 272 0.9% 17,244 1.1% 544 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.4% 38 0.1% 40 0.1% 3,540 0.2% 3,044 0.1%