Run Report
Run #51978cc86c728: 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% 641 0.2% 575 0.2% 82,336 0.3% 69,264 0.2%
Exclusive Metrics for Current Function109 17.0% 100 17.4% -13,312 -16.2% 2,304 3.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 100.0% 641 100.0% 575 100.0% 82,336 100.0% 69,264 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags8 47.1% 346 54.0% 280 48.7% 5,880 7.1% 11,056 16.0%
unserialize@18 47.1% 184 28.7% 192 33.4% 88,624 107.6% 55,664 80.4%
explode1 5.9% 2 0.3% 3 0.5% 1,144 1.4% 240 0.3%