Run Report
Run #5192e82ed5344: 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::prepareItem70 29.2% 20,028 9.0% 16,600 8.4% 1,393,688 8.1% 1,961,664 11.3%
Exclusive Metrics for Current Function1,090 5.4% 995 6.0% -176,296 -12.6% 6,824 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 20,028 100.0% 16,600 100.0% 1,393,688 100.0% 1,961,664 100.0%
Child functions
unserialize70 43.5% 13,662 68.2% 12,086 72.8% 1,508,880 108.3% 1,858,352 94.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 43.5% 5,227 26.1% 3,446 20.8% 53,176 3.8% 95,112 4.8%
explode21 13.0% 49 0.2% 73 0.4% 7,928 0.6% 1,376 0.1%