Run Report
Run #518e7bfd1f9af: 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::prepareItem68 29.1% 21,891 7.3% 18,099 6.5% 1,607,256 5.9% 2,165,552 7.9%
Exclusive Metrics for Current Function1,021 4.7% 928 5.1% -172,176 -10.7% 9,744 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple68 100.0% 21,891 100.0% 18,099 100.0% 1,607,256 100.0% 2,165,552 100.0%
Child functions
unserialize68 43.3% 15,978 73.0% 13,888 76.7% 1,717,040 106.8% 2,057,768 95.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags68 43.3% 4,853 22.2% 3,217 17.8% 54,520 3.4% 96,568 4.5%
explode21 13.4% 39 0.2% 66 0.4% 7,872 0.5% 1,472 0.1%