Run Report
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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::isValid201 49.5% 2,922 0.2% 20,712 0.0% 12,712 0.0%
Exclusive Metrics for Current Function248 8.5% 1,888 9.1% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem122 60.7% 2,451 83.9% 16,224 78.3% 12,712 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem79 39.3% 471 16.1% 4,488 21.7% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum201 100.0% 2,674 91.5% 18,824 90.9% 12,712 100.0%