Run Report
Run #5180866836139: 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% 23,785 9.8% 19,763 8.9% 1,532,016 9.5% 1,997,280 12.3%
Exclusive Metrics for Current Function852 3.6% 783 4.0% -158,144 -10.3% 6,192 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 23,785 100.0% 19,763 100.0% 1,532,016 100.0% 1,997,280 100.0%
Child functions
unserialize59 43.7% 18,143 76.3% 15,821 80.1% 1,634,936 106.7% 1,906,888 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 4,762 20.0% 3,109 15.7% 48,672 3.2% 82,864 4.1%
explode17 12.6% 28 0.1% 50 0.3% 6,552 0.4% 1,336 0.1%