Run Report
Run #51981e001fd46: 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 23.1% 971 0.3% 824 0.3% 149,104 0.5% 145,968 0.5%
Exclusive Metrics for Current Function138 14.2% 131 15.9% -20,736 -13.9% 3,096 2.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 971 100.0% 824 100.0% 149,104 100.0% 145,968 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 477 49.1% 327 39.7% 6,400 4.3% 12,848 8.8%
unserialize@19 45.0% 352 36.3% 360 43.7% 161,960 108.6% 129,416 88.7%
explode2 10.0% 4 0.4% 6 0.7% 1,480 1.0% 608 0.4%