Run Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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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::getMultiple8,000 11.3% 7,547,133 11.6% 474,500,800 11.9% 571,860,000 14.4%
Exclusive Metrics for Current Function519,837 6.9% 8,870,400 1.9% 36,968,800 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get3,200 40.0% 5,047,541 66.9% 440,204,800 92.8% 501,663,200 87.7%
Drupal\Core\Config\CachedStorage::readMultiple4,600 57.5% 2,305,974 30.6% 29,610,400 6.2% 60,165,600 10.5%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache200 2.5% 193,618 2.6% 4,685,600 1.0% 10,031,200 1.8%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem10,900 17.6% 3,888,830 51.5% 404,673,600 85.3% 504,844,800 88.3%
Drupal\Core\Database\Connection::query8,000 12.9% 2,870,502 38.0% 51,526,400 10.9% 27,746,400 4.9%
Drupal\Core\Cache\DatabaseBackend::normalizeCid10,900 17.6% 151,059 2.0% 265,600 0.1% 959,200 0.2%
Drupal\Core\Database\Connection::escapeTable8,000 12.9% 82,709 1.1% 930,400 0.2% 757,600 0.1%
array_diff8,000 12.9% 17,260 0.2% 1,422,400 0.3% 0 0.0%
array_keys16,000 25.9% 16,936 0.2% 6,812,000 1.4% 583,200 0.1%