Run Report
Run #5350e1a85fcec: 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% 4,483 0.4% 3,389 0.3% 81,048 0.2% 92,792 0.2%
Exclusive Metrics for Current Function1,145 25.5% 941 27.8% -184,544 -227.7% 18,784 20.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem103 99.0% 4,466 99.6% 3,370 99.4% 79,688 98.3% 91,608 98.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.0% 17 0.4% 19 0.6% 1,360 1.7% 1,184 1.3%
Child functions
Drupal\Core\Database\Connection::query17 4.3% 2,550 56.9% 1,390 41.0% 68,520 84.5% 41,944 45.2%
array_diff121 30.5% 228 5.1% 317 9.4% 18,272 22.5% 5,744 6.2%
Drupal\Core\Database\Statement::fetchAllAssoc17 4.3% 197 4.4% 216 6.4% 18,672 23.0% 3,288 3.5%
drupal_static104 26.2% 180 4.0% 248 7.3% 1,224 1.5% 1,952 2.1%
array_keys121 30.5% 168 3.7% 251 7.4% 155,664 192.1% 21,080 22.7%
array_fill_keys17 4.3% 15 0.3% 26 0.8% 3,240 4.0% 0 0.0%