Run Report
Run #5199e3a2bf6f6: 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::checksumTags143 22.5% 8,469 0.5% 4,000 0.2% 48,732 0.5% 50,408 0.5%
Exclusive Metrics for Current Function3,097 36.6% 4,000 100.0% -82,648 -169.6% 9,756 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem136 95.1% 7,941 93.8% 4,000 100.0% 45,936 94.3% 45,804 90.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 4.9% 528 6.2% 0 0.0% 2,796 5.7% 4,604 9.1%
Child functions
Drupal\Core\Database\Connection::query11 2.3% 2,085 24.6% 0 0.0% 10,980 22.5% 15,072 29.9%
drupal_static143 29.5% 1,746 20.6% 0 0.0% 616 1.3% 628 1.2%
array_diff154 31.8% 656 7.7% 0 0.0% 9,776 20.1% 5,132 10.2%
array_keys154 31.8% 534 6.3% 0 0.0% 100,796 206.8% 17,892 35.5%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.3% 330 3.9% 0 0.0% 8,224 16.9% 1,644 3.3%
array_fill_keys11 2.3% 21 0.2% 0 0.0% 988 2.0% 284 0.6%