Run Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags118 22.7% 3,653 0.1% 76,728 0.2% 25,056 0.1%
Exclusive Metrics for Current Function1,365 37.4% -101,360 -132.1% 3,808 15.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem118 100.0% 3,653 100.0% 76,728 100.0% 25,056 100.0%
Child functions
Drupal\Core\Database\Connection::query8 2.0% 1,475 40.4% 14,880 19.4% 11,856 47.3%
array_diff126 32.0% 279 7.6% 22,672 29.5% 2,624 10.5%
array_keys126 32.0% 254 7.0% 124,688 162.5% 2,440 9.7%
drupal_static118 29.9% 168 4.6% 2,080 2.7% 1,528 6.1%
Drupal\Core\Database\Statement::fetchAllAssoc8 2.0% 110 3.0% 12,032 15.7% 2,800 11.2%
array_fill_keys8 2.0% 2 0.1% 1,736 2.3% 0 0.0%