Run Report
Run #5361b9d05fc0c: 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::checksumTags11 14.1% 1,211 0.6% 780 0.4% 20,336 0.1% 41,840 0.2%
Exclusive Metrics for Current Function214 17.7% 164 21.0% -24,600 -121.0% 5,776 13.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem11 100.0% 1,211 100.0% 780 100.0% 20,336 100.0% 41,840 100.0%
Child functions
Drupal\Core\Database\Connection::query5 8.6% 854 70.5% 422 54.1% 21,008 103.3% 27,008 64.6%
Drupal\Core\Database\Statement::fetchAllAssoc5 8.6% 65 5.4% 69 8.8% 7,496 36.9% 2,176 5.2%
drupal_static11 19.0% 33 2.7% 44 5.6% 1,224 6.0% 1,424 3.4%
array_diff16 27.6% 24 2.0% 42 5.4% 3,872 19.0% 2,280 5.4%
array_keys16 27.6% 17 1.4% 32 4.1% 9,808 48.2% 3,176 7.6%
array_fill_keys5 8.6% 4 0.3% 7 0.9% 1,528 7.5% 0 0.0%