Run Report
Run #52e4a1fd8a982: 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::checksumTags63 19.9% 3,457 2.2% 2,554 1.7% 51,464 0.4% 87,032 0.6%
Exclusive Metrics for Current Function796 23.0% 648 25.4% -79,432 -154.3% 14,008 16.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem63 100.0% 3,457 100.0% 2,554 100.0% 51,464 100.0% 87,032 100.0%
Child functions
Drupal\Core\Database\Connection::query11 4.5% 2,112 61.1% 1,164 45.6% 43,216 84.0% 48,728 56.0%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.5% 175 5.1% 185 7.2% 15,096 29.3% 3,512 4.0%
drupal_static63 25.8% 131 3.8% 189 7.4% 1,112 2.2% 2,360 2.7%
array_diff74 30.3% 129 3.7% 176 6.9% 10,688 20.8% 6,984 8.0%
array_keys74 30.3% 105 3.0% 172 6.7% 58,824 114.3% 11,440 13.1%
array_fill_keys11 4.5% 9 0.3% 20 0.8% 1,960 3.8% 0 0.0%