Run Report
Run #565918537d922: 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::isValid16,225 49.4% 435,855 0.6% 4,230,088 0.1% 6,282,192 0.2%
Exclusive Metrics for Current Function27,729 6.4% -60,432 -1.4% 89,600 1.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem2,225 13.7% 334,494 76.7% 3,488,480 82.5% 6,282,192 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem14,000 86.3% 101,361 23.3% 741,608 17.5% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum16,225 100.0% 408,126 93.6% 4,290,520 101.4% 6,192,592 98.6%