Run Report
Run #51af3d98520b7: 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 22.9% 776 0.3% 729 0.3% 151,520 0.4% 182,832 0.4%
Exclusive Metrics for Current Function116 14.9% 105 14.4% -19,456 -12.8% 584 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 100.0% 776 100.0% 729 100.0% 151,520 100.0% 182,832 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags8 44.4% 398 51.3% 351 48.1% 5,880 3.9% 6,200 3.4%
unserialize@18 44.4% 258 33.2% 265 36.4% 163,616 108.0% 175,440 96.0%
explode2 11.1% 4 0.5% 8 1.1% 1,480 1.0% 608 0.3%