Run Report
Run #55c512030da14: XHProf Run (Namespace=drupal-perf-moshe)
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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::calculateChecksum93 25.6% 6,913 1.3% 8,892 0.0% 27,444 0.1%
Exclusive Metrics for Current Function1,135 16.4% -120,332 -1353.3% 1,708 6.2%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid60 64.5% 6,529 94.4% 7,524 84.6% 27,444 100.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum33 35.5% 384 5.6% 1,368 15.4% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query16 6.0% 4,677 67.7% 16,860 189.6% 16,316 59.5%
array_diff109 41.0% 496 7.2% 8,488 95.5% 3,348 12.2%
array_keys109 41.0% 398 5.8% 97,920 1101.2% 5,584 20.3%
Drupal\Core\Database\Statement::fetchAllKeyed16 6.0% 196 2.8% 4,404 49.5% 488 1.8%
array_fill_keys16 6.0% 11 0.2% 1,552 17.5% 0 0.0%