Run Report
Run #55f2365d0c6b8: 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% 3,729 1.6% 19,136 0.1% 189,136 0.7%
Exclusive Metrics for Current Function442 11.9% -350,880 -1833.6% 2,112 1.1%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid31 100.0% 3,729 100.0% 19,136 100.0% 189,136 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query10 8.9% 2,339 62.7% 59,088 308.8% 67,584 35.7%
array_diff41 36.6% 455 12.2% 15,296 79.9% 18,912 10.0%
array_keys41 36.6% 318 8.5% 279,256 1459.3% 99,920 52.8%
Drupal\Core\Database\Statement::fetchAllKeyed10 8.9% 173 4.6% 12,128 63.4% 608 0.3%
array_fill_keys10 8.9% 2 0.1% 4,248 22.2% 0 0.0%