Run Report
Run #51808192d815a: 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% 24,010 10.3% 20,274 9.5% 1,530,400 9.5% 1,996,864 12.3%
Exclusive Metrics for Current Function888 3.7% 811 4.0% -157,944 -10.3% 6,056 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 24,010 100.0% 20,274 100.0% 1,530,400 100.0% 1,996,864 100.0%
Child functions
unserialize59 43.7% 18,220 75.9% 16,216 80.0% 1,633,096 106.7% 1,906,272 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 4,866 20.3% 3,187 15.7% 48,672 3.2% 83,152 4.2%
explode17 12.6% 36 0.1% 60 0.3% 6,576 0.4% 1,384 0.1%