Run Report
Run #5192e6f7bc551: 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% 20,733 9.4% 16,659 8.5% 1,393,688 8.1% 1,961,664 11.3%
Exclusive Metrics for Current Function1,133 5.5% 1,031 6.2% -176,296 -12.6% 6,824 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 20,733 100.0% 16,659 100.0% 1,393,688 100.0% 1,961,664 100.0%
Child functions
unserialize70 43.5% 14,269 68.8% 12,028 72.2% 1,508,880 108.3% 1,858,352 94.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 43.5% 5,285 25.5% 3,530 21.2% 53,176 3.8% 95,112 4.8%
explode21 13.0% 46 0.2% 70 0.4% 7,928 0.6% 1,376 0.1%