Run Report
Run #519ea91263307: 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::prepareItem117 30.9% 34,228 4.3% 28,684 3.8% 2,043,528 12.2% 2,437,568 13.7%
Exclusive Metrics for Current Function1,587 4.6% 1,439 5.0% -576,840 -28.2% 4,456 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple117 100.0% 34,228 100.0% 28,684 100.0% 2,043,528 100.0% 2,437,568 100.0%
Child functions
unserialize117 46.2% 27,185 79.4% 23,382 81.5% 2,537,064 124.2% 2,386,360 97.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags117 46.2% 5,416 15.8% 3,797 13.2% 76,104 3.7% 45,744 1.9%
explode19 7.5% 40 0.1% 66 0.2% 7,200 0.4% 1,008 0.0%