Run Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags95 21.4% 3,227 1.9% 0 0.0% 67,080 0.5% 98,384 0.7%
Exclusive Metrics for Current Function1,151 35.7% 0 N/A% -99,592 -148.5% 20,336 20.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem88 92.6% 2,975 92.2% 0 N/A% 61,944 92.3% 87,992 89.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 7.4% 252 7.8% 0 N/A% 5,136 7.7% 10,392 10.6%
Child functions
Drupal\Core\Database\Connection::query11 3.2% 1,264 39.2% 0 N/A% 43,368 64.7% 45,392 46.1%
array_diff106 31.2% 240 7.4% 0 N/A% 13,816 20.6% 9,552 9.7%
drupal_static95 27.9% 212 6.6% 0 N/A% 1,112 1.7% 3,560 3.6%
array_keys106 31.2% 178 5.5% 0 N/A% 91,672 136.7% 17,184 17.5%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.2% 175 5.4% 0 N/A% 14,928 22.3% 2,360 2.4%
array_fill_keys11 3.2% 7 0.2% 0 N/A% 1,776 2.6% 0 0.0%