Run Report
Run #52e48ef364ce3: 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::checksumTags58 19.9% 3,218 0.9% 2,982 0.9% 48,016 0.2% 73,016 0.3%
Exclusive Metrics for Current Function1,005 31.2% 808 27.1% -67,840 -141.3% 11,240 15.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem58 100.0% 3,218 100.0% 2,982 100.0% 48,016 100.0% 73,016 100.0%
Child functions
Drupal\Core\Database\Connection::query10 4.5% 1,517 47.1% 1,250 41.9% 40,736 84.8% 41,856 57.3%
drupal_static58 25.9% 195 6.1% 247 8.3% 1,112 2.3% 2,072 2.8%
Drupal\Core\Database\Statement::fetchAllAssoc10 4.5% 191 5.9% 204 6.8% 14,000 29.2% 3,712 5.1%
array_diff68 30.4% 162 5.0% 230 7.7% 9,912 20.6% 5,544 7.6%
array_keys68 30.4% 138 4.3% 222 7.4% 48,224 100.4% 8,592 11.8%
array_fill_keys10 4.5% 10 0.3% 21 0.7% 1,872 3.9% 0 0.0%