Run Report
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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::isValid16,325 49.4% 447,262 0.6% 4,230,408 0.1% 6,339,600 0.2%
Exclusive Metrics for Current Function28,389 6.3% -58,912 -1.4% 89,600 1.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem2,225 13.6% 343,938 76.9% 3,484,008 82.4% 6,339,600 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem14,100 86.4% 103,324 23.1% 746,400 17.6% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum16,325 100.0% 418,873 93.7% 4,289,320 101.4% 6,250,000 98.6%