Run Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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::calculateChecksum125 26.9% 6,027 1.0% 17,888 0.1% 95,224 0.4%
Exclusive Metrics for Current Function986 16.4% -495,128 -2767.9% 3,440 3.6%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid125 100.0% 6,027 100.0% 17,888 100.0% 95,224 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query17 5.1% 3,796 63.0% 66,088 369.5% 39,792 41.8%
array_diff142 42.4% 550 9.1% 23,816 133.1% 9,536 10.0%
array_keys142 42.4% 469 7.8% 410,816 2296.6% 41,656 43.7%
Drupal\Core\Database\Statement::fetchAllKeyed17 5.1% 224 3.7% 8,272 46.2% 800 0.8%
array_fill_keys17 5.1% 2 0.0% 4,024 22.5% 0 0.0%