Run Report
Run #519af3b0bf970: 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@18 23.5% 686 0.2% 598 0.2% 82,328 0.4% 76,984 0.4%
Exclusive Metrics for Current Function112 16.3% 102 17.1% -13,112 -15.9% 1,776 2.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 100.0% 686 100.0% 598 100.0% 82,328 100.0% 76,984 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags8 47.1% 392 57.1% 304 50.8% 5,624 6.8% 11,456 14.9%
unserialize@18 47.1% 180 26.2% 190 31.8% 88,672 107.7% 63,224 82.1%
explode1 5.9% 2 0.3% 2 0.3% 1,144 1.4% 528 0.7%