Run Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [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::prepareItem75 29.9% 7,335 4.4% 6,584 4.3% 1,408,592 9.9% 1,889,776 13.2%
Exclusive Metrics for Current Function739 10.1% 639 9.7% -211,544 -15.0% 7,128 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple75 100.0% 7,335 100.0% 6,584 100.0% 1,408,592 100.0% 1,889,776 100.0%
Child functions
unserialize75 44.9% 3,407 46.4% 3,477 52.8% 1,555,192 110.4% 1,786,840 94.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags75 44.9% 3,172 43.2% 2,436 37.0% 58,192 4.1% 94,576 5.0%
explode17 10.2% 17 0.2% 32 0.5% 6,752 0.5% 1,232 0.1%