Run Report
Run #536ffc2aeacea: 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% 7,992 1.2% 7,246 1.1% 67,056 0.2% 138,280 0.3%
Exclusive Metrics for Current Function2,177 27.2% 1,794 24.8% 159,120 237.3% 34,464 24.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem70 98.6% 7,965 99.7% 7,217 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% 4,345 54.4% 3,583 49.4% -289,176 -431.2% 57,432 41.5%
Drupal\Core\Database\Statement::fetchAllAssoc26 7.6% 510 6.4% 544 7.5% 20,928 31.2% 3,664 2.6%
array_diff97 28.3% 374 4.7% 488 6.7% 19,448 29.0% 7,280 5.3%
array_keys97 28.3% 305 3.8% 421 5.8% 149,864 223.5% 33,056 23.9%
drupal_static71 20.7% 245 3.1% 349 4.8% 1,112 1.7% 2,384 1.7%
array_fill_keys26 7.6% 36 0.5% 67 0.9% 5,760 8.6% 0 0.0%