Run Report
Run #54df8d322535a: 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::isValid212 49.2% 3,941 0.3% 19,992 0.0% 14,760 0.0%
Exclusive Metrics for Current Function456 11.6% 1,712 8.6% 896 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem116 54.7% 3,007 76.3% 14,688 73.5% 13,560 91.9%
Drupal\Core\Cache\ApcuBackend::prepareItem96 45.3% 934 23.7% 5,304 26.5% 1,200 8.1%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum212 100.0% 3,485 88.4% 18,280 91.4% 13,864 93.9%