Run Report
Run #51a287c51097c: 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::prepareItem72 29.3% 17,599 3.5% 16,000 3.2% 1,336,808 8.9% 1,338,472 8.5%
Exclusive Metrics for Current Function953 5.4% 0 0.0% -180,000 -13.5% 3,992 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple72 100.0% 17,599 100.0% 16,000 100.0% 1,336,808 100.0% 1,338,472 100.0%
Child functions
unserialize71 43.0% 12,863 73.1% 8,000 50.0% 1,452,712 108.7% 1,298,968 97.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags72 43.6% 3,737 21.2% 8,000 50.0% 55,880 4.2% 34,984 2.6%
explode22 13.3% 46 0.3% 0 0.0% 8,216 0.6% 528 0.0%