Run Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::isValid175 49.0% 4,498 0.3% 18,528 0.1% 29,696 0.1%
Exclusive Metrics for Current Function388 8.6% 1,888 10.2% 1,104 3.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem88 50.3% 3,759 83.6% 13,656 73.7% 29,696 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem87 49.7% 739 16.4% 4,872 26.3% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum175 100.0% 4,110 91.4% 16,640 89.8% 28,592 96.3%