Run Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

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% 5,577 0.4% 27,488 0.1% 16,752 0.1%
Exclusive Metrics for Current Function714 12.8% 1,712 6.2% 896 5.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem228 71.7% 4,743 85.0% 22,472 81.8% 16,752 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem90 28.3% 834 15.0% 5,016 18.2% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum318 100.0% 4,863 87.2% 25,776 93.8% 15,856 94.7%