Run Report
Run #518080a5ca60d: 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::prepareItem59 29.1% 24,041 10.4% 20,016 9.5% 1,531,592 9.5% 1,996,576 12.3%
Exclusive Metrics for Current Function886 3.7% 813 4.1% -158,088 -10.3% 6,120 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 24,041 100.0% 20,016 100.0% 1,531,592 100.0% 1,996,576 100.0%
Child functions
unserialize59 43.7% 18,151 75.5% 15,870 79.3% 1,634,400 106.7% 1,906,152 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 4,973 20.7% 3,279 16.4% 48,720 3.2% 82,960 4.2%
explode17 12.6% 31 0.1% 54 0.3% 6,560 0.4% 1,344 0.1%