Run Report
Run #519d640c14eff: 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::prepareItem94 30.1% 20,727 6.9% 18,279 6.5% 1,904,720 8.7% 2,037,800 9.2%
Exclusive Metrics for Current Function1,261 6.1% 1,174 6.4% -247,080 -13.0% 5,936 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple94 100.0% 20,727 100.0% 18,279 100.0% 1,904,720 100.0% 2,037,800 100.0%
Child functions
unserialize94 45.0% 14,939 72.1% 13,672 74.8% 2,079,056 109.2% 1,980,728 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags94 45.0% 4,489 21.7% 3,370 18.4% 64,880 3.4% 50,048 2.5%
explode21 10.0% 38 0.2% 63 0.3% 7,864 0.4% 1,088 0.1%