Run Report
Run #5608318a89619: 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::calculateChecksum211 29.2% 7,494 0.8% 24,128 0.1% 141,784 0.5%
Exclusive Metrics for Current Function1,267 16.9% -1,307,944 -5420.9% 3,504 2.5%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid211 100.0% 7,494 100.0% 24,128 100.0% 141,784 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query17 3.4% 3,965 52.9% 72,608 300.9% 45,960 32.4%
array_diff228 45.0% 1,189 15.9% 37,072 153.6% 8,168 5.8%
array_keys228 45.0% 883 11.8% 1,208,112 5007.1% 83,352 58.8%
Drupal\Core\Database\Statement::fetchAllKeyed17 3.4% 188 2.5% 8,272 34.3% 800 0.6%
array_fill_keys17 3.4% 2 0.0% 6,008 24.9% 0 0.0%