Run Report
Run #55f238230dd98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum31 21.1% 3,855 4.5% 19,104 0.2% 130,976 1.2%
Exclusive Metrics for Current Function454 11.8% -350,568 -1835.1% 2,192 1.7%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid31 100.0% 3,855 100.0% 19,104 100.0% 130,976 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query10 8.9% 2,422 62.8% 59,016 308.9% 51,464 39.3%
array_diff41 36.6% 463 12.0% 15,280 80.0% 14,096 10.8%
array_keys41 36.6% 321 8.3% 279,032 1460.6% 62,424 47.7%
Drupal\Core\Database\Statement::fetchAllKeyed10 8.9% 191 5.0% 12,096 63.3% 800 0.6%
array_fill_keys10 8.9% 4 0.1% 4,248 22.2% 0 0.0%