Run Report
Run #517d52b5a5611: 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::prepareItem58 29.0% 22,640 10.7% 18,643 9.7% 1,458,696 11.0% 1,919,624 14.4%
Exclusive Metrics for Current Function829 3.7% 756 4.1% -163,464 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 22,640 100.0% 18,643 100.0% 1,458,696 100.0% 1,919,624 100.0%
Child functions
unserialize58 43.6% 17,183 75.9% 14,793 79.3% 1,567,376 107.5% 1,834,952 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,597 20.3% 3,042 16.3% 48,208 3.3% 77,416 4.0%
explode17 12.8% 31 0.1% 52 0.3% 6,576 0.5% 1,256 0.1%