Run Report
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid319 49.5% 5,668 0.4% 27,536 0.1% 21,648 0.1%
Exclusive Metrics for Current Function757 13.4% 1,688 6.1% 896 4.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem229 71.8% 4,815 85.0% 22,520 81.8% 16,680 77.1%
Drupal\Core\Cache\ApcuBackend::prepareItem90 28.2% 853 15.0% 5,016 18.2% 4,968 22.9%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum319 100.0% 4,911 86.6% 25,848 93.9% 20,752 95.9%