Run Report
Run #556d153c4efc5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem178 27.4% 36,387 2.1% 5,151,304 8.8% 6,306,760 10.6%
Exclusive Metrics for Current Function2,035 5.6% -992,064 -19.3% 1,056 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple178 100.0% 36,387 100.0% 5,151,304 100.0% 6,306,760 100.0%
Child functions
unserialize174 37.5% 27,890 76.6% 6,069,416 117.8% 6,220,824 98.6%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid178 38.4% 6,336 17.4% 19,048 0.4% 83,848 1.3%
explode112 24.1% 126 0.3% 54,904 1.1% 1,032 0.0%