Run Report
Run #51a5256dc4557: 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::checksumTags79 20.3% 6,641 1.5% 8,000 1.9% 31,816 0.4% 33,736 0.5%
Exclusive Metrics for Current Function2,004 30.2% 0 0.0% -44,480 -139.8% 4,780 14.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem72 91.1% 6,119 92.1% 8,000 100.0% 29,020 91.2% 28,160 83.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.9% 522 7.9% 0 0.0% 2,796 8.8% 5,576 16.5%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 2,391 36.0% 4,000 50.0% 12,896 40.5% 13,184 39.1%
drupal_static79 26.2% 1,122 16.9% 4,000 50.0% 616 1.9% 544 1.6%
array_diff92 30.5% 381 5.7% 0 0.0% 6,800 21.4% 3,404 10.1%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 378 5.7% 0 0.0% 8,208 25.8% 524 1.6%
array_keys92 30.5% 341 5.1% 0 0.0% 46,688 146.7% 11,092 32.9%
array_fill_keys13 4.3% 24 0.4% 0 0.0% 1,088 3.4% 208 0.6%