Run Report
Run #55f237e5dec64: 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::calculateChecksum31 21.1% 3,656 4.3% 19,104 0.2% 131,032 1.2%
Exclusive Metrics for Current Function437 12.0% -350,568 -1835.1% 2,192 1.7%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid31 100.0% 3,656 100.0% 19,104 100.0% 131,032 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query10 8.9% 2,294 62.7% 59,016 308.9% 51,464 39.3%
array_diff41 36.6% 441 12.1% 15,280 80.0% 14,128 10.8%
array_keys41 36.6% 298 8.2% 279,032 1460.6% 62,448 47.7%
Drupal\Core\Database\Statement::fetchAllKeyed10 8.9% 184 5.0% 12,096 63.3% 800 0.6%
array_fill_keys10 8.9% 2 0.1% 4,248 22.2% 0 0.0%