Run Report
Run #51afe9f952272: 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::checksumTags103 21.0% 9,253 2.6% 5,589 1.9% 77,040 0.5% 95,144 0.6%
Exclusive Metrics for Current Function2,028 21.9% 1,712 30.6% -157,928 -205.0% 33,544 35.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem96 93.2% 8,768 94.8% 5,310 95.0% 71,680 93.0% 83,056 87.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 6.8% 485 5.2% 279 5.0% 5,360 7.0% 12,088 12.7%
Child functions
Drupal\Core\Database\Connection::query14 3.7% 5,636 60.9% 1,903 34.0% 56,864 73.8% 32,064 33.7%
Drupal\Core\Database\Statement::fetchAllAssoc14 3.7% 467 5.0% 493 8.8% 18,200 23.6% 2,184 2.3%
drupal_static103 27.2% 447 4.8% 566 10.1% 1,224 1.6% 2,016 2.1%
array_keys117 30.9% 334 3.6% 462 8.3% 140,632 182.5% 20,056 21.1%
array_diff117 30.9% 326 3.5% 424 7.6% 16,008 20.8% 5,280 5.5%
array_fill_keys14 3.7% 15 0.2% 29 0.5% 2,040 2.6% 0 0.0%