Run Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::checksumTags90 21.2% 6,553 1.1% 12,000 2.1% 34,912 0.5% 45,632 0.6%
Exclusive Metrics for Current Function2,214 33.8% 8,000 66.7% -52,616 -150.7% 7,892 17.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem83 92.2% 6,026 92.0% 8,000 66.7% 32,116 92.0% 40,968 89.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 7.8% 527 8.0% 4,000 33.3% 2,796 8.0% 4,664 10.2%
Child functions
Drupal\Core\Database\Connection::query11 3.4% 1,994 30.4% 0 0.0% 10,980 31.5% 16,428 36.0%
drupal_static90 27.7% 1,160 17.7% 0 0.0% 616 1.8% 544 1.2%
array_diff101 31.1% 456 7.0% 0 0.0% 7,224 20.7% 3,776 8.3%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.4% 360 5.5% 0 0.0% 8,228 23.6% 1,628 3.6%
array_keys101 31.1% 347 5.3% 4,000 33.3% 59,492 170.4% 15,028 32.9%
array_fill_keys11 3.4% 22 0.3% 0 0.0% 988 2.8% 336 0.7%