Run Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::checksumTags71 16.8% 7,978 1.2% 7,226 1.1% 67,056 0.2% 138,280 0.3%
Exclusive Metrics for Current Function2,174 27.2% 1,838 25.4% 159,120 237.3% 34,464 24.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem70 98.6% 7,951 99.7% 7,197 99.6% 65,728 98.0% 137,464 99.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.4% 27 0.3% 29 0.4% 1,328 2.0% 816 0.6%
Child functions
Drupal\Core\Database\Connection::query26 7.6% 4,273 53.6% 3,496 48.4% -289,176 -431.2% 57,432 41.5%
Drupal\Core\Database\Statement::fetchAllAssoc26 7.6% 560 7.0% 587 8.1% 20,928 31.2% 3,664 2.6%
array_diff97 28.3% 366 4.6% 469 6.5% 19,448 29.0% 7,280 5.3%
array_keys97 28.3% 317 4.0% 423 5.9% 149,864 223.5% 33,056 23.9%
drupal_static71 20.7% 255 3.2% 342 4.7% 1,112 1.7% 2,384 1.7%
array_fill_keys26 7.6% 33 0.4% 71 1.0% 5,760 8.6% 0 0.0%