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Run #519d4dc9980f7: 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@17 22.6% 1,209 0.1% 982 0.1% 38,612 0.4% 62,648 0.6%
Exclusive Metrics for Current Function171 14.1% 160 16.3% -11,528 -29.9% 640 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 1,209 100.0% 982 100.0% 38,612 100.0% 62,648 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 683 56.5% 457 46.5% 2,992 7.7% 3,388 5.4%
unserialize@17 46.7% 352 29.1% 360 36.7% 46,500 120.4% 58,228 92.9%
explode1 6.7% 3 0.2% 5 0.5% 648 1.7% 392 0.6%