Run Report
Run #54f28d53cc42b: 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::calculateChecksum183 30.4% 5,013 0.3% 19,296 0.1% 15,352 0.1%
Exclusive Metrics for Current Function1,575 31.4% -237,664 -1231.7% 2,152 14.0%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid183 100.0% 5,013 100.0% 19,296 100.0% 15,352 100.0%
Child functions
Drupal\Core\Database\Connection::query9 2.2% 2,120 42.3% 19,472 100.9% 10,496 68.4%
array_diff192 46.7% 608 12.1% 29,664 153.7% 1,224 8.0%
array_keys192 46.7% 565 11.3% 199,232 1032.5% 704 4.6%
Drupal\Core\Database\Statement::fetchAllKeyed9 2.2% 134 2.7% 5,704 29.6% 600 3.9%
array_fill_keys9 2.2% 11 0.2% 2,888 15.0% 176 1.1%