Run Report
Run #530ad1a439784: 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::checksumTags121 19.7% 7,659 1.2% 7,104 1.2% 90,552 0.2% 153,176 0.4%
Exclusive Metrics for Current Function2,361 30.8% 1,983 27.9% -244,992 -270.6% 32,856 21.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem121 100.0% 7,659 100.0% 7,104 100.0% 90,552 100.0% 153,176 100.0%
Child functions
Drupal\Core\Database\Connection::query24 5.0% 3,529 46.1% 2,904 40.9% 95,952 106.0% 53,616 35.0%
Drupal\Core\Database\Statement::fetchAllAssoc24 5.0% 488 6.4% 517 7.3% 19,720 21.8% 3,376 2.2%
array_keys145 30.0% 464 6.1% 604 8.5% 190,344 210.2% 48,560 31.7%
array_diff145 30.0% 430 5.6% 565 8.0% 21,816 24.1% 10,816 7.1%
drupal_static121 25.1% 361 4.7% 480 6.8% 2,336 2.6% 3,952 2.6%
array_fill_keys24 5.0% 26 0.3% 51 0.7% 5,376 5.9% 0 0.0%