Run Report
Run #55b92b7a4dd10: XHProf Run (Namespace=drupal-perf-cthos)
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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::isValid78 48.1% 3,646 2.3% 16,016 0.1% 24,440 0.1%
Exclusive Metrics for Current Function257 7.0% 1,824 11.4% 896 3.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem40 51.3% 3,130 85.8% 13,496 84.3% 24,440 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem38 48.7% 516 14.2% 2,520 15.7% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum78 100.0% 3,389 93.0% 14,192 88.6% 23,544 96.3%