Run Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags100 21.8% 5,313 2.1% 3,736 1.7% 68,656 0.5% 65,912 0.5%
Exclusive Metrics for Current Function1,433 27.0% 1,184 31.7% -74,408 -108.4% 11,752 17.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem99 99.0% 5,299 99.7% 3,721 99.6% 67,336 98.1% 65,912 100.0%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.0% 14 0.3% 15 0.4% 1,320 1.9% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query10 2.9% 2,920 55.0% 1,270 34.0% 40,872 59.5% 34,400 52.2%
drupal_static100 28.6% 286 5.4% 385 10.3% 1,112 1.6% 2,120 3.2%
Drupal\Core\Database\Statement::fetchAllAssoc10 2.9% 241 4.5% 257 6.9% 13,856 20.2% 2,632 4.0%
array_diff110 31.4% 219 4.1% 305 8.2% 13,600 19.8% 6,144 9.3%
array_keys110 31.4% 203 3.8% 310 8.3% 71,936 104.8% 8,864 13.4%
array_fill_keys10 2.9% 11 0.2% 25 0.7% 1,688 2.5% 0 0.0%