Run Report
Run #55ca0154a9a2e: 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::calculateChecksum131 27.2% 7,858 1.5% 10,436 0.0% 31,996 0.1%
Exclusive Metrics for Current Function1,446 18.4% -239,724 -2297.1% 1,728 5.4%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid90 68.7% 7,280 92.6% 8,844 84.7% 31,996 100.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum41 31.3% 578 7.4% 1,592 15.3% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query17 4.9% 4,611 58.7% 18,544 177.7% 16,816 52.6%
array_diff148 42.7% 886 11.3% 11,024 105.6% 3,864 12.1%
array_keys148 42.7% 706 9.0% 214,020 2050.8% 9,208 28.8%
Drupal\Core\Database\Statement::fetchAllKeyed17 4.9% 200 2.5% 4,880 46.8% 380 1.2%
array_fill_keys17 4.9% 9 0.1% 1,692 16.2% 0 0.0%