Run Report
Run #51ca5476d8061: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem64 29.4% 27,208 7.0% 22,835 6.3% 1,977,968 6.0% 2,470,624 7.5%
Exclusive Metrics for Current Function1,339 4.9% 1,255 5.5% -180,944 -9.1% 5,528 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple64 100.0% 27,208 100.0% 22,835 100.0% 1,977,968 100.0% 2,470,624 100.0%
Child functions
unserialize64 44.1% 19,369 71.2% 17,052 74.7% 2,094,768 105.9% 2,366,256 95.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags64 44.1% 6,434 23.6% 4,445 19.5% 57,392 2.9% 97,712 4.0%
explode17 11.7% 66 0.2% 83 0.4% 6,752 0.3% 1,128 0.0%