Run Report
Run #52c967e1d7f88: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags52 19.5% 2,512 1.9% 1,861 1.5% 45,264 0.4% 70,952 0.5%
Exclusive Metrics for Current Function602 24.0% 466 25.0% -67,248 -148.6% 8,952 12.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem52 100.0% 2,512 100.0% 1,861 100.0% 45,264 100.0% 70,952 100.0%
Child functions
Drupal\Core\Database\Connection::query10 4.9% 1,523 60.6% 846 45.5% 40,744 90.0% 44,144 62.2%
Drupal\Core\Database\Statement::fetchAllAssoc10 4.9% 125 5.0% 135 7.3% 14,024 31.0% 3,584 5.1%
drupal_static52 25.2% 97 3.9% 140 7.5% 1,112 2.5% 1,880 2.6%
array_diff62 30.1% 89 3.5% 137 7.4% 9,304 20.6% 4,976 7.0%
array_keys62 30.1% 67 2.7% 119 6.4% 45,456 100.4% 7,416 10.5%
array_fill_keys10 4.9% 9 0.4% 18 1.0% 1,872 4.1% 0 0.0%