Run Report
Run #519abc8e6489b: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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::prepareItem85 29.7% 16,922 7.2% 16,000 6.9% 1,939,032 13.3% 2,530,536 17.1%
Exclusive Metrics for Current Function1,129 6.7% 0 0.0% -266,240 -13.7% 6,344 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple85 100.0% 16,922 100.0% 16,000 100.0% 1,939,032 100.0% 2,530,536 100.0%
Child functions
unserialize85 44.3% 12,079 71.4% 16,000 100.0% 2,135,728 110.1% 2,464,472 97.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags85 44.3% 3,675 21.7% 0 0.0% 61,344 3.2% 59,000 2.3%
explode22 11.5% 39 0.2% 0 0.0% 8,200 0.4% 720 0.0%