Run Report
Run #531ee657ba49e: 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::checksumTags83 18.8% 4,952 1.4% 3,619 1.1% 72,144 0.2% 125,264 0.3%
Exclusive Metrics for Current Function1,125 22.7% 905 25.0% -191,992 -266.1% 31,144 24.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem83 100.0% 4,952 100.0% 3,619 100.0% 72,144 100.0% 125,264 100.0%
Child functions
Drupal\Core\Database\Connection::query20 5.7% 3,008 60.7% 1,637 45.2% 80,264 111.3% 48,192 38.5%
array_diff103 29.5% 224 4.5% 310 8.6% 16,544 22.9% 8,168 6.5%
Drupal\Core\Database\Statement::fetchAllAssoc20 5.7% 212 4.3% 238 6.6% 17,264 23.9% 3,016 2.4%
drupal_static83 23.8% 194 3.9% 254 7.0% 2,480 3.4% 3,736 3.0%
array_keys103 29.5% 174 3.5% 241 6.7% 142,936 198.1% 31,008 24.8%
array_fill_keys20 5.7% 15 0.3% 34 0.9% 4,648 6.4% 0 0.0%