Run Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem66 28.6% 15,029 9.1% 8,000 4.9% 1,415,248 11.8% 1,957,800 16.1%
Exclusive Metrics for Current Function835 5.6% 0 0.0% -173,288 -12.2% 8,288 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple66 100.0% 15,029 100.0% 8,000 100.0% 1,415,248 100.0% 1,957,800 100.0%
Child functions
unserialize66 42.3% 11,357 75.6% 8,000 100.0% 1,528,424 108.0% 1,862,808 95.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags66 42.3% 2,808 18.7% 0 0.0% 51,216 3.6% 85,216 4.4%
explode24 15.4% 29 0.2% 0 0.0% 8,896 0.6% 1,488 0.1%