Run Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::getMultiple2,171 12.1% 2,845,739 4.1% 269,741,696 8.1% 440,780,672 12.6%
Exclusive Metrics for Current Function173,596 6.1% 130,175,896 48.3% 131,849,680 29.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get2,100 96.7% 2,777,051 97.6% 265,372,432 98.4% 435,418,952 98.8%
Drupal\Core\Cache\ChainedFastBackend::getMultiple71 3.3% 68,688 2.4% 4,369,264 1.6% 5,361,720 1.2%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query2,171 14.2% 1,840,153 64.7% 37,257,192 13.8% 92,081,136 20.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem2,225 14.5% 777,858 27.3% 98,760,752 36.6% 215,975,440 49.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid2,225 14.5% 33,642 1.2% 802,400 0.3% 428,752 0.1%
Drupal\Core\Database\Connection::escapeTable2,171 14.2% 17,681 0.6% 360,424 0.1% 231,856 0.1%
array_diff2,171 14.2% 1,555 0.1% 435,008 0.2% 0 0.0%
array_keys4,342 28.4% 1,254 0.0% 1,950,024 0.7% 213,808 0.0%