Run Report
Run #55ca015847524: XHProf Run (Namespace=drupal-perf-moshe)
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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::calculateChecksum213 28.9% 11,511 0.9% 12,796 0.0% 33,748 0.1%
Exclusive Metrics for Current Function2,515 21.8% -412,356 -3222.5% 2,028 6.0%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid99 46.5% 8,204 71.3% 8,920 69.7% 31,920 94.6%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum114 53.5% 3,307 28.7% 3,876 30.3% 1,828 5.4%
Child functions
Drupal\Core\Database\Connection::query19 3.6% 5,346 46.4% 20,240 158.2% 15,152 44.9%
array_diff232 44.5% 1,825 15.9% 15,904 124.3% 4,972 14.7%
array_keys232 44.5% 1,572 13.7% 382,044 2985.7% 11,208 33.2%
Drupal\Core\Database\Statement::fetchAllKeyed19 3.6% 237 2.1% 5,116 40.0% 388 1.1%
array_fill_keys19 3.6% 16 0.1% 1,848 14.4% 0 0.0%