Run Report
Run #54811e8abf892: 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% 3,646 0.1% 76,768 0.2% 25,144 0.1%
Exclusive Metrics for Current Function1,309 35.9% -101,304 -132.0% 3,808 15.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem118 100.0% 3,646 100.0% 76,768 100.0% 25,144 100.0%
Child functions
Drupal\Core\Database\Connection::query8 2.0% 1,539 42.2% 14,864 19.4% 11,856 47.2%
array_diff126 32.0% 269 7.4% 22,664 29.5% 2,624 10.4%
array_keys126 32.0% 255 7.0% 124,656 162.4% 2,528 10.1%
drupal_static118 29.9% 160 4.4% 2,080 2.7% 1,528 6.1%
Drupal\Core\Database\Statement::fetchAllAssoc8 2.0% 112 3.1% 12,072 15.7% 2,800 11.1%
array_fill_keys8 2.0% 2 0.1% 1,736 2.3% 0 0.0%