Run Report
Run #51afe7feeb64d: 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% 9,744 2.8% 5,770 1.9% 77,040 0.5% 95,144 0.6%
Exclusive Metrics for Current Function2,092 21.5% 1,790 31.0% -157,928 -205.0% 33,544 35.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem96 93.2% 9,404 96.5% 5,493 95.2% 71,680 93.0% 83,056 87.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 6.8% 340 3.5% 277 4.8% 5,360 7.0% 12,088 12.7%
Child functions
Drupal\Core\Database\Connection::query14 3.7% 6,007 61.6% 1,969 34.1% 56,864 73.8% 32,064 33.7%
Drupal\Core\Database\Statement::fetchAllAssoc14 3.7% 516 5.3% 532 9.2% 18,200 23.6% 2,184 2.3%
drupal_static103 27.2% 435 4.5% 556 9.6% 1,224 1.6% 2,016 2.1%
array_keys117 30.9% 358 3.7% 476 8.2% 140,632 182.5% 20,056 21.1%
array_diff117 30.9% 322 3.3% 421 7.3% 16,008 20.8% 5,280 5.5%
array_fill_keys14 3.7% 14 0.1% 26 0.5% 2,040 2.6% 0 0.0%