Run Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::checksumTags80 20.3% 7,309 0.5% 8,000 0.7% 35,324 0.4% 37,936 0.5%
Exclusive Metrics for Current Function2,181 29.8% 0 0.0% -43,868 -124.2% 3,916 10.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem79 98.8% 7,002 95.8% 8,000 100.0% 34,088 96.5% 35,908 94.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.2% 307 4.2% 0 0.0% 1,236 3.5% 2,028 5.3%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 2,746 37.6% 0 0.0% 12,896 36.5% 14,412 38.0%
drupal_static80 26.2% 1,185 16.2% 4,000 50.0% 616 1.7% 516 1.4%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 432 5.9% 0 0.0% 9,424 26.7% 1,824 4.8%
array_diff93 30.5% 406 5.6% 4,000 50.0% 6,928 19.6% 2,832 7.5%
array_keys93 30.5% 330 4.5% 0 0.0% 48,244 136.6% 14,212 37.5%
array_fill_keys13 4.3% 29 0.4% 0 0.0% 1,084 3.1% 224 0.6%