Run Report
Run #52c862ea26981: 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::checksumTags88 20.2% 3,890 1.7% 2,936 1.4% 66,952 0.4% 93,048 0.5%
Exclusive Metrics for Current Function996 25.6% 783 26.7% -118,736 -177.3% 13,640 14.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem88 100.0% 3,890 100.0% 2,936 100.0% 66,952 100.0% 93,048 100.0%
Child functions
Drupal\Core\Database\Connection::query15 4.4% 2,228 57.3% 1,222 41.6% 60,912 91.0% 50,952 54.8%
Drupal\Core\Database\Statement::fetchAllAssoc15 4.4% 182 4.7% 230 7.8% 18,472 27.6% 3,472 3.7%
drupal_static88 26.0% 169 4.3% 223 7.6% 1,112 1.7% 2,368 2.5%
array_keys103 30.4% 158 4.1% 230 7.8% 88,104 131.6% 15,016 16.1%
array_diff103 30.4% 150 3.9% 225 7.7% 14,496 21.7% 7,600 8.2%
array_fill_keys15 4.4% 7 0.2% 23 0.8% 2,592 3.9% 0 0.0%