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Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 745 0.3% 618 0.3% 81,424 0.6% 75,352 0.5%
Exclusive Metrics for Current Function112 15.0% 100 16.2% -12,880 -15.8% 2,064 2.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 100.0% 745 100.0% 618 100.0% 81,424 100.0% 75,352 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags8 47.1% 420 56.4% 297 48.1% 5,624 6.9% 10,240 13.6%
unserialize@18 47.1% 211 28.3% 218 35.3% 87,536 107.5% 62,520 83.0%
explode1 5.9% 2 0.3% 3 0.5% 1,144 1.4% 528 0.7%