Run Report
Run #51fdbd76c2eed: 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% 740 0.1% 583 0.1% 81,856 0.3% 96,096 0.4%
Exclusive Metrics for Current Function114 15.4% 98 16.8% -13,904 -17.0% 2,480 2.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@19 100.0% 740 100.0% 583 100.0% 81,856 100.0% 96,096 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags9 45.0% 458 61.9% 308 52.8% 6,112 7.5% 20,376 21.2%
unserialize@19 45.0% 165 22.3% 172 29.5% 88,160 107.7% 72,512 75.5%
explode2 10.0% 3 0.4% 5 0.9% 1,488 1.8% 728 0.8%