Run Report
Run #519fe7ae1f6cc: 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::checksumTags54 21.2% 3,277 1.5% 2,475 1.2% 39,640 0.4% 30,912 0.3%
Exclusive Metrics for Current Function910 27.8% 778 31.4% -14,224 -35.9% 5,928 19.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem54 100.0% 3,277 100.0% 2,475 100.0% 39,640 100.0% 30,912 100.0%
Child functions
Drupal\Core\Database\Connection::query6 3.1% 1,730 52.8% 872 35.2% 10,680 26.9% 14,856 48.1%
drupal_static54 28.1% 205 6.3% 261 10.5% 1,112 2.8% 728 2.4%
array_diff60 31.2% 152 4.6% 194 7.8% 7,648 19.3% 4,672 15.1%
Drupal\Core\Database\Statement::fetchAllAssoc6 3.1% 149 4.5% 156 6.3% 7,320 18.5% 1,112 3.6%
array_keys60 31.2% 125 3.8% 199 8.0% 25,768 65.0% 3,568 11.5%
array_fill_keys6 3.1% 6 0.2% 15 0.6% 1,336 3.4% 48 0.2%