Run Report
Run #55b92b79e7ad8: XHProf Run (Namespace=drupal-perf-cthos)
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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::calculateChecksum175 28.4% 8,242 2.2% 19,944 0.1% 26,328 0.1%
Exclusive Metrics for Current Function1,847 22.4% -414,584 -2078.7% 1,896 7.2%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid115 65.7% 6,465 78.4% 15,432 77.4% 23,136 87.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum60 34.3% 1,777 21.6% 4,512 22.6% 3,192 12.1%
Child functions
Drupal\Core\Database\Connection::query17 3.9% 4,477 54.3% 30,168 151.3% 14,664 55.7%
array_diff192 44.1% 859 10.4% 24,856 124.6% 2,800 10.6%
array_keys192 44.1% 810 9.8% 368,200 1846.2% 6,856 26.0%
Drupal\Core\Database\Statement::fetchAllKeyed17 3.9% 230 2.8% 8,216 41.2% 112 0.4%
array_fill_keys17 3.9% 19 0.2% 3,088 15.5% 0 0.0%