Run Report
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem31 27.7% 14,878 6.2% 2,389,272 8.3% 3,785,088 13.2%
Exclusive Metrics for Current Function361 2.4% -580,096 -24.3% 1,520 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple31 100.0% 14,878 100.0% 2,389,272 100.0% 3,785,088 100.0%
Child functions
unserialize30 39.0% 10,420 70.0% 2,896,536 121.2% 3,552,728 93.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid31 40.3% 3,810 25.6% 20,328 0.9% 188,952 5.0%
spl_autoload_call1 1.3% 248 1.7% 26,816 1.1% 32,248 0.9%
explode15 19.5% 39 0.3% 25,688 1.1% 9,640 0.3%