Run Report
Run #54df8f50b2e01: 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% 3,977 0.3% 19,992 0.0% 15,104 0.0%
Exclusive Metrics for Current Function453 11.4% 1,712 8.6% 896 5.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem116 54.7% 3,039 76.4% 14,688 73.5% 14,112 93.4%
Drupal\Core\Cache\ApcuBackend::prepareItem96 45.3% 938 23.6% 5,304 26.5% 992 6.6%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum212 100.0% 3,524 88.6% 18,280 91.4% 14,208 94.1%