Run Report
Run #52fbbc23c847a: 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::checksumTags68 20.2% 3,575 0.5% 2,843 0.4% 57,512 0.3% 88,552 0.5%
Exclusive Metrics for Current Function911 25.5% 757 26.6% -78,304 -136.2% 20,280 22.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem68 100.0% 3,575 100.0% 2,843 100.0% 57,512 100.0% 88,552 100.0%
Child functions
Drupal\Core\Database\Connection::query11 4.2% 1,982 55.4% 1,200 42.2% 44,800 77.9% 45,264 51.1%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.2% 220 6.2% 232 8.2% 15,128 26.3% 3,184 3.6%
drupal_static68 26.3% 166 4.6% 211 7.4% 2,480 4.3% 3,464 3.9%
array_diff79 30.5% 144 4.0% 215 7.6% 10,968 19.1% 5,576 6.3%
array_keys79 30.5% 140 3.9% 205 7.2% 60,480 105.2% 10,784 12.2%
array_fill_keys11 4.2% 12 0.3% 23 0.8% 1,960 3.4% 0 0.0%