Run Report
Run #52c6423bf12de: 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::prepareItem155 29.2% 11,793 1.0% 10,899 1.0% 2,169,336 9.8% 2,476,640 10.9%
Exclusive Metrics for Current Function1,512 12.8% 1,320 12.1% -533,184 -24.6% 6,720 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple155 100.0% 11,793 100.0% 10,899 100.0% 2,169,336 100.0% 2,476,640 100.0%
Child functions
unserialize155 42.3% 5,400 45.8% 5,530 50.7% 2,577,728 118.8% 2,392,016 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags155 42.3% 4,824 40.9% 3,927 36.0% 99,560 4.6% 76,256 3.1%
explode56 15.3% 57 0.5% 122 1.1% 25,232 1.2% 1,648 0.1%