Run Report
Run #518081a41c05e: 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% 24,005 10.4% 19,712 9.4% 1,530,432 9.5% 1,997,368 12.3%
Exclusive Metrics for Current Function904 3.8% 822 4.2% -157,896 -10.3% 6,080 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 24,005 100.0% 19,712 100.0% 1,530,432 100.0% 1,997,368 100.0%
Child functions
unserialize59 43.7% 18,030 75.1% 15,627 79.3% 1,633,104 106.7% 1,906,752 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 5,038 21.0% 3,213 16.3% 48,672 3.2% 83,200 4.2%
explode17 12.6% 33 0.1% 50 0.3% 6,552 0.4% 1,336 0.1%