Run Report
Run #55b926390e9b3: XHProf Run (Namespace=drupal-perf-cthos)
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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::calculateChecksum61 24.5% 1,456 1.6% 12,512 0.1% 18,136 0.1%
Exclusive Metrics for Current Function407 28.0% -128,744 -1029.0% 2,232 12.3%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid61 100.0% 1,456 100.0% 12,512 100.0% 18,136 100.0%
Child functions
Drupal\Core\Database\Connection::query12 6.6% 751 51.6% 21,808 174.3% 12,552 69.2%
array_diff73 40.1% 140 9.6% 11,920 95.3% 1,744 9.6%
array_keys73 40.1% 85 5.8% 98,848 790.0% 888 4.9%
Drupal\Core\Database\Statement::fetchAllKeyed12 6.6% 70 4.8% 6,208 49.6% 720 4.0%
array_fill_keys12 6.6% 3 0.2% 2,472 19.8% 0 0.0%