Run Report
Run #531ee5f3237b0: 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::checksumTags82 18.8% 5,033 1.4% 3,701 1.1% 71,624 0.2% 130,160 0.4%
Exclusive Metrics for Current Function1,177 23.4% 967 26.1% -191,784 -267.8% 32,832 25.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem82 100.0% 5,033 100.0% 3,701 100.0% 71,624 100.0% 130,160 100.0%
Child functions
Drupal\Core\Database\Connection::query20 5.8% 3,040 60.4% 1,663 44.9% 80,288 112.1% 48,248 37.1%
Drupal\Core\Database\Statement::fetchAllAssoc20 5.8% 222 4.4% 243 6.6% 17,264 24.1% 3,016 2.3%
array_diff102 29.5% 210 4.2% 296 8.0% 16,456 23.0% 8,288 6.4%
array_keys102 29.5% 197 3.9% 267 7.2% 142,272 198.6% 34,040 26.2%
drupal_static82 23.7% 174 3.5% 237 6.4% 2,480 3.5% 3,736 2.9%
array_fill_keys20 5.8% 13 0.3% 28 0.8% 4,648 6.5% 0 0.0%