Run Report
Run #55b947b193c50: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for array_keys [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
array_keys6 54.5% 5 0.0% 10,536 0.3% 4,104 0.1%
Exclusive Metrics for Current Function5 100.0% 10,536 100.0% 4,104 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple2 33.3% 2 40.0% 1,376 13.1% 960 23.4%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum2 33.3% 2 40.0% 4,448 42.2% 1,032 25.1%
Drupal\Core\Database\Connection::expandArguments2 33.3% 1 20.0% 4,712 44.7% 2,112 51.5%