Run Report
Run #519af56893788: 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::checksumTags110 21.8% 4,735 1.2% 3,675 1.0% 74,400 0.4% 61,976 0.3%
Exclusive Metrics for Current Function1,412 29.8% 1,119 30.4% -108,256 -145.5% 10,032 16.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem102 92.7% 4,352 91.9% 3,367 91.6% 68,776 92.4% 50,440 81.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 7.3% 383 8.1% 308 8.4% 5,624 7.6% 11,536 18.6%
Child functions
Drupal\Core\Database\Connection::query11 2.9% 2,440 51.5% 1,299 35.3% 45,112 60.6% 29,712 47.9%
drupal_static110 28.6% 234 4.9% 352 9.6% 1,112 1.5% 1,536 2.5%
array_diff121 31.4% 234 4.9% 332 9.0% 15,136 20.3% 4,768 7.7%
array_keys121 31.4% 206 4.4% 330 9.0% 104,592 140.6% 13,408 21.6%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.9% 198 4.2% 218 5.9% 14,928 20.1% 2,520 4.1%
array_fill_keys11 2.9% 11 0.2% 25 0.7% 1,776 2.4% 0 0.0%