Run Report
Run #54f29712d4f96: XHProf Run (Namespace=drupal-perf-davidhernandez)
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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::calculateChecksum192 30.8% 3,315 0.3% 17,320 0.1% 14,152 0.1%
Exclusive Metrics for Current Function1,159 35.0% -236,376 -1364.8% 2,112 14.9%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid192 100.0% 3,315 100.0% 17,320 100.0% 14,152 100.0%
Child functions
Drupal\Core\Database\Connection::query8 1.9% 1,349 40.7% 14,152 81.7% 9,080 64.2%
array_diff200 47.2% 371 11.2% 29,032 167.6% 1,416 10.0%
array_keys200 47.2% 365 11.0% 204,664 1181.7% 928 6.6%
Drupal\Core\Database\Statement::fetchAllKeyed8 1.9% 69 2.1% 4,088 23.6% 440 3.1%
array_fill_keys8 1.9% 2 0.1% 1,760 10.2% 176 1.2%