Run Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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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::checksumTags107 21.8% 2,620 0.7% 0 0.0% 107,160 0.7% 118,992 0.8%
Exclusive Metrics for Current Function1,113 42.5% 0 N/A% -109,456 -102.1% 33,560 28.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem107 100.0% 2,620 100.0% 0 N/A% 107,160 100.0% 118,992 100.0%
Child functions
Drupal\Core\Database\Connection::query9 2.4% 855 32.6% 0 N/A% 48,040 44.8% 46,912 39.4%
drupal_static107 28.5% 201 7.7% 0 N/A% 1,784 1.7% 4,320 3.6%
array_diff116 30.9% 166 6.3% 0 N/A% 29,112 27.2% 8,512 7.2%
array_keys116 30.9% 137 5.2% 0 N/A% 114,880 107.2% 23,720 19.9%
Drupal\Core\Database\Statement::fetchAllAssoc9 2.4% 116 4.4% 0 N/A% 18,432 17.2% 1,584 1.3%
Drupal\Core\Database\Database::getConnection9 2.4% 27 1.0% 0 N/A% 1,152 1.1% 384 0.3%
array_fill_keys9 2.4% 5 0.2% 0 N/A% 3,216 3.0% 0 0.0%