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Run #54df8ec49b0ec: 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::calculateChecksum212 31.0% 3,524 0.2% 18,280 0.0% 13,864 0.0%
Exclusive Metrics for Current Function1,228 34.8% -265,872 -1454.4% 1,792 12.9%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid212 100.0% 3,524 100.0% 18,280 100.0% 13,864 100.0%
Child functions
Drupal\Core\Database\Connection::query8 1.7% 1,456 41.3% 14,168 77.5% 7,536 54.4%
array_diff220 47.4% 401 11.4% 30,816 168.6% 2,592 18.7%
array_keys220 47.4% 364 10.3% 233,320 1276.4% 1,832 13.2%
Drupal\Core\Database\Statement::fetchAllKeyed8 1.7% 73 2.1% 4,088 22.4% 112 0.8%
array_fill_keys8 1.7% 2 0.1% 1,760 9.6% 0 0.0%