Run Report
Run #531ccba053790: 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::checksumTags70 18.0% 4,681 1.3% 3,351 1.0% 65,384 0.2% 112,840 0.3%
Exclusive Metrics for Current Function1,003 21.4% 805 24.0% -152,696 -233.5% 25,912 23.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem70 100.0% 4,681 100.0% 3,351 100.0% 65,384 100.0% 112,840 100.0%
Child functions
Drupal\Core\Database\Connection::query20 6.5% 3,011 64.3% 1,638 48.9% 80,264 122.8% 48,192 42.7%
Drupal\Core\Database\Statement::fetchAllAssoc20 6.5% 218 4.7% 235 7.0% 17,264 26.4% 3,016 2.7%
array_diff90 29.0% 167 3.6% 243 7.3% 15,400 23.6% 7,592 6.7%
drupal_static70 22.6% 147 3.1% 203 6.1% 2,480 3.8% 3,664 3.2%
array_keys90 29.0% 124 2.6% 193 5.8% 98,024 149.9% 24,464 21.7%
array_fill_keys20 6.5% 11 0.2% 34 1.0% 4,648 7.1% 0 0.0%