Run Report
Run #519af56893788: 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::prepareItem102 30.3% 21,563 5.6% 19,128 5.2% 1,984,736 9.4% 2,078,832 9.7%
Exclusive Metrics for Current Function1,298 6.0% 1,192 6.2% -292,672 -14.7% 4,472 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple102 100.0% 21,563 100.0% 19,128 100.0% 1,984,736 100.0% 2,078,832 100.0%
Child functions
unserialize102 45.1% 15,872 73.6% 14,505 75.8% 2,200,432 110.9% 2,022,864 97.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags102 45.1% 4,352 20.2% 3,367 17.6% 68,776 3.5% 50,440 2.4%
explode22 9.7% 41 0.2% 64 0.3% 8,200 0.4% 1,056 0.1%