Run Report
Run #518e77f228c59: 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::checksumTags75 20.6% 5,246 1.8% 3,537 1.3% 59,864 0.2% 110,360 0.4%
Exclusive Metrics for Current Function1,220 23.3% 998 28.2% -96,640 -161.4% 24,232 22.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem68 90.7% 4,841 92.3% 3,257 92.1% 54,504 91.0% 96,592 87.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.3% 405 7.7% 280 7.9% 5,360 9.0% 13,768 12.5%
Child functions
Drupal\Core\Database\Connection::query11 3.9% 3,130 59.7% 1,371 38.8% 45,112 75.4% 45,688 41.4%
array_diff86 30.7% 227 4.3% 306 8.7% 11,976 20.0% 7,936 7.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.9% 225 4.3% 235 6.6% 14,960 25.0% 1,960 1.8%
array_keys86 30.7% 225 4.3% 311 8.8% 81,456 136.1% 27,448 24.9%
drupal_static75 26.8% 208 4.0% 294 8.3% 1,224 2.0% 3,096 2.8%
array_fill_keys11 3.9% 11 0.2% 22 0.6% 1,776 3.0% 0 0.0%