Run Report
Run #54dec6fc087bf: 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::calculateChecksum319 31.6% 4,911 0.4% 25,848 0.1% 20,752 0.1%
Exclusive Metrics for Current Function1,812 36.9% -431,040 -1667.6% 2,784 13.4%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid319 100.0% 4,911 100.0% 25,848 100.0% 20,752 100.0%
Child functions
Drupal\Core\Database\Connection::query9 1.3% 1,708 34.8% 19,512 75.5% 9,680 46.6%
array_diff328 48.0% 668 13.6% 41,632 161.1% 3,736 18.0%
array_keys328 48.0% 627 12.8% 387,160 1497.8% 4,280 20.6%
Drupal\Core\Database\Statement::fetchAllKeyed9 1.3% 89 1.8% 5,704 22.1% 272 1.3%
array_fill_keys9 1.3% 7 0.1% 2,880 11.1% 0 0.0%