Run Report
Run #5659123816918: 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::calculateChecksum161 30.8% 3,862 0.6% 42,616 0.1% 61,344 0.2%
Exclusive Metrics for Current Function817 21.2% -183,120 -429.7% 1,280 2.1%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid161 100.0% 3,862 100.0% 42,616 100.0% 61,344 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query7 2.0% 2,627 68.0% 52,736 123.7% 58,312 95.1%
array_diff168 47.1% 183 4.7% 18,304 43.0% 920 1.5%
array_keys168 47.1% 145 3.8% 148,360 348.1% 672 1.1%
Drupal\Core\Database\Statement::fetchAllKeyed7 2.0% 88 2.3% 4,856 11.4% 160 0.3%
array_fill_keys7 2.0% 2 0.1% 1,480 3.5% 0 0.0%