Run Report
Run #5394e21e9bd45: 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::checksumTags168 16.8% 20,771 2.0% 18,827 1.8% 165,256 0.3% 306,496 0.6%
Exclusive Metrics for Current Function5,358 25.8% 4,569 24.3% -1,168,608 -707.2% 98,640 32.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem168 100.0% 20,771 100.0% 18,827 100.0% 165,256 100.0% 306,496 100.0%
Child functions
Drupal\Core\Database\Connection::query64 7.8% 10,477 50.4% 8,474 45.0% 262,592 158.9% 44,552 14.5%
array_diff232 28.2% 1,729 8.3% 1,977 10.5% 47,152 28.5% 8,200 2.7%
Drupal\Core\Database\Statement::fetchAllAssoc64 7.8% 1,453 7.0% 1,527 8.1% 75,856 45.9% 4,144 1.4%
array_keys232 28.2% 1,181 5.7% 1,434 7.6% 938,344 567.8% 148,720 48.5%
drupal_static168 20.4% 489 2.4% 692 3.7% 1,224 0.7% 2,240 0.7%
array_fill_keys64 7.8% 84 0.4% 154 0.8% 8,696 5.3% 0 0.0%