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Run #550de0f0bfc62: 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::calculateChecksum85 28.6% 1,973 0.9% 11,568 0.1% 12,464 0.1%
Exclusive Metrics for Current Function559 28.3% -76,872 -664.5% 2,080 16.7%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid85 100.0% 1,973 100.0% 11,568 100.0% 12,464 100.0%
Child functions
Drupal\Core\Database\Connection::query7 3.4% 1,143 57.9% 11,960 103.4% 7,696 61.7%
array_diff92 44.9% 123 6.2% 11,248 97.2% 1,544 12.4%
array_keys92 44.9% 93 4.7% 60,248 520.8% 632 5.1%
Drupal\Core\Database\Statement::fetchAllKeyed7 3.4% 53 2.7% 3,304 28.6% 336 2.7%
array_fill_keys7 3.4% 2 0.1% 1,680 14.5% 176 1.4%