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Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::getMultiple [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple20 5.5% 26,027 0.7% 3,892,232 9.2% 3,994,200 8.8%
Exclusive Metrics for Current Function2,817 10.8% 1,078,448 27.7% 55,144 1.4%
Parent functions
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache3 15.0% 18,416 70.8% 3,554,536 91.3% 3,649,976 91.4%
Drupal\Core\Cache\DatabaseBackend::get16 80.0% 7,318 28.1% 336,864 8.7% 344,224 8.6%
Drupal\Core\Cache\ChainedFastBackend::getMultiple1 5.0% 293 1.1% 832 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem118 35.0% 15,051 57.8% 2,654,288 68.2% 3,755,552 94.0%
Drupal\Core\Database\Connection::query20 5.9% 7,696 29.6% 97,248 2.5% 136,544 3.4%
array_keys40 11.9% 85 0.3% 51,984 1.3% 29,664 0.7%
array_diff20 5.9% 117 0.4% 5,072 0.1% 11,672 0.3%
Drupal\Core\Database\Connection::escapeTable20 5.9% 110 0.4% 3,496 0.1% 3,824 0.1%
Drupal\Core\Cache\DatabaseBackend::normalizeCid119 35.3% 151 0.6% 1,696 0.0% 1,800 0.0%