Run Report
Run #5192e86ee04ad: 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::checksumTags77 20.7% 5,343 2.4% 3,666 1.9% 58,312 0.3% 107,048 0.6%
Exclusive Metrics for Current Function1,255 23.5% 1,097 29.9% -102,432 -175.7% 17,216 16.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem70 90.9% 4,867 91.1% 3,307 90.2% 53,176 91.2% 95,112 88.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.1% 476 8.9% 359 9.8% 5,136 8.8% 11,936 11.2%
Child functions
Drupal\Core\Database\Connection::query11 3.8% 3,136 58.7% 1,389 37.9% 45,112 77.4% 45,424 42.4%
array_diff88 30.8% 287 5.4% 342 9.3% 12,152 20.8% 7,912 7.4%
array_keys88 30.8% 235 4.4% 306 8.3% 85,648 146.9% 31,456 29.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.8% 212 4.0% 225 6.1% 14,944 25.6% 2,104 2.0%
drupal_static77 26.9% 207 3.9% 282 7.7% 1,112 1.9% 2,936 2.7%
array_fill_keys11 3.8% 11 0.2% 25 0.7% 1,776 3.0% 0 0.0%