Run Report
Run #5659177493c27: 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::calculateChecksum162 30.9% 4,033 0.6% 42,600 0.1% 61,936 0.2%
Exclusive Metrics for Current Function829 20.6% -184,056 -432.1% 1,280 2.1%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid162 100.0% 4,033 100.0% 42,600 100.0% 61,936 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query7 1.9% 2,779 68.9% 52,680 123.7% 58,904 95.1%
array_diff169 47.1% 178 4.4% 18,368 43.1% 920 1.5%
array_keys169 47.1% 148 3.7% 149,272 350.4% 672 1.1%
Drupal\Core\Database\Statement::fetchAllKeyed7 1.9% 95 2.4% 4,856 11.4% 160 0.3%
array_fill_keys7 1.9% 4 0.1% 1,480 3.5% 0 0.0%