Run Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::calculateChecksum211 29.2% 7,587 0.8% 24,128 0.1% 141,928 0.5%
Exclusive Metrics for Current Function1,263 16.6% -1,308,864 -5424.7% 3,456 2.4%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid211 100.0% 7,587 100.0% 24,128 100.0% 141,928 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query17 3.4% 4,066 53.6% 72,608 300.9% 45,960 32.4%
array_diff228 45.0% 1,177 15.5% 37,064 153.6% 8,208 5.8%
array_keys228 45.0% 890 11.7% 1,209,040 5010.9% 83,504 58.8%
Drupal\Core\Database\Statement::fetchAllKeyed17 3.4% 189 2.5% 8,272 34.3% 800 0.6%
array_fill_keys17 3.4% 2 0.0% 6,008 24.9% 0 0.0%