Run Report
Run #565918537d922: 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::prepareItem2,225 25.6% 777,858 1.1% 98,760,752 3.0% 215,975,440 6.2%
Exclusive Metrics for Current Function34,192 4.4% -140,359,248 -142.1% 74,400 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple2,225 100.0% 777,858 100.0% 98,760,752 100.0% 215,975,440 100.0%
Child functions
unserialize2,125 35.1% 397,586 51.1% 234,302,648 237.2% 209,030,048 96.8%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid2,225 36.7% 334,494 43.0% 3,488,480 3.5% 6,282,192 2.9%
spl_autoload_call100 1.7% 9,631 1.2% 653,600 0.7% 588,800 0.3%
explode1,610 26.6% 1,955 0.3% 675,272 0.7% 0 0.0%