Run Report
Run #54dec697a5762: 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::isValid318 49.5% 5,638 0.4% 27,488 0.1% 16,752 0.1%
Exclusive Metrics for Current Function727 12.9% 1,712 6.2% 896 5.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem228 71.7% 4,799 85.1% 22,472 81.8% 16,752 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem90 28.3% 839 14.9% 5,016 18.2% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum318 100.0% 4,911 87.1% 25,776 93.8% 15,856 94.7%