Run Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::checksumTags71 20.4% 5,552 2.1% 0 0.0% 32,032 0.5% 36,380 0.6%
Exclusive Metrics for Current Function1,754 31.6% 0 N/A% -33,708 -105.2% 4,944 13.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem64 90.1% 5,025 90.5% 0 N/A% 29,236 91.3% 30,828 84.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.9% 527 9.5% 0 N/A% 2,796 8.7% 5,552 15.3%
Child functions
Drupal\Core\Database\Connection::query11 4.1% 1,994 35.9% 0 N/A% 10,988 34.3% 13,452 37.0%
drupal_static71 26.5% 895 16.1% 0 N/A% 616 1.9% 516 1.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.1% 320 5.8% 0 N/A% 8,240 25.7% 1,592 4.4%
array_diff82 30.6% 312 5.6% 0 N/A% 5,992 18.7% 2,568 7.1%
array_keys82 30.6% 255 4.6% 0 N/A% 38,916 121.5% 13,052 35.9%
array_fill_keys11 4.1% 22 0.4% 0 N/A% 988 3.1% 256 0.7%