Run Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags104 20.4% 4,443 0.4% 3,361 0.3% 81,048 0.2% 92,872 0.2%
Exclusive Metrics for Current Function1,149 25.9% 941 28.0% -184,560 -227.7% 18,648 20.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem103 99.0% 4,423 99.5% 3,340 99.4% 79,688 98.3% 91,688 98.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.0% 20 0.5% 21 0.6% 1,360 1.7% 1,184 1.3%
Child functions
Drupal\Core\Database\Connection::query17 4.3% 2,526 56.9% 1,378 41.0% 68,544 84.6% 41,944 45.2%
array_diff121 30.5% 218 4.9% 296 8.8% 18,272 22.5% 5,784 6.2%
Drupal\Core\Database\Statement::fetchAllAssoc17 4.3% 198 4.5% 220 6.5% 18,672 23.0% 3,288 3.5%
drupal_static104 26.2% 180 4.1% 254 7.6% 1,224 1.5% 1,952 2.1%
array_keys121 30.5% 157 3.5% 250 7.4% 155,656 192.1% 21,256 22.9%
array_fill_keys17 4.3% 15 0.3% 22 0.7% 3,240 4.0% 0 0.0%