Run Report
Run #541de429e5ab1: 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::checksumTags147 21.9% 7,209 0.7% 5,927 0.6% 103,224 0.2% 193,912 0.4%
Exclusive Metrics for Current Function2,203 30.6% 1,868 31.5% -273,808 -265.3% 68,536 35.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem147 100.0% 7,209 100.0% 5,927 100.0% 103,224 100.0% 193,912 100.0%
Child functions
Drupal\Core\Database\Connection::query15 2.9% 3,245 45.0% 1,837 31.0% 61,032 59.1% 46,280 23.9%
drupal_static147 28.5% 515 7.1% 654 11.0% 2,480 2.4% 2,872 1.5%
array_diff162 31.4% 507 7.0% 654 11.0% 22,744 22.0% 13,200 6.8%
array_keys162 31.4% 455 6.3% 594 10.0% 269,488 261.1% 59,568 30.7%
Drupal\Core\Database\Statement::fetchAllAssoc15 2.9% 269 3.7% 288 4.9% 18,424 17.8% 3,456 1.8%
array_fill_keys15 2.9% 15 0.2% 32 0.5% 2,864 2.8% 0 0.0%