Run Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@19 23.7% 1,012 0.3% 692 0.2% 83,000 0.4% 97,264 0.5%
Exclusive Metrics for Current Function104 10.3% 96 13.9% -13,960 -16.8% 1,328 1.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 1,012 100.0% 692 100.0% 83,000 100.0% 97,264 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 740 73.1% 417 60.3% 6,992 8.4% 26,408 27.2%
unserialize@19 45.0% 165 16.3% 174 25.1% 88,480 106.6% 68,800 70.7%
explode2 10.0% 3 0.3% 5 0.7% 1,488 1.8% 728 0.7%