Run Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags119 21.6% 7,500 1.3% 5,119 0.9% 89,432 0.2% 94,344 0.2%
Exclusive Metrics for Current Function2,069 27.6% 1,668 32.6% -128,896 -144.1% 20,904 22.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem111 93.3% 7,070 94.3% 4,825 94.3% 82,712 92.5% 80,016 84.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.9% 408 5.4% 270 5.3% 5,360 6.0% 14,328 15.2%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.8% 22 0.3% 24 0.5% 1,360 1.5% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query13 3.1% 4,068 54.2% 1,601 31.3% 52,832 59.1% 41,864 44.4%
drupal_static119 28.2% 405 5.4% 564 11.0% 1,224 1.4% 1,728 1.8%
Drupal\Core\Database\Statement::fetchAllAssoc13 3.1% 318 4.2% 339 6.6% 17,112 19.1% 2,224 2.4%
array_keys132 31.3% 317 4.2% 456 8.9% 124,352 139.0% 21,896 23.2%
array_diff132 31.3% 311 4.1% 463 9.0% 20,856 23.3% 5,728 6.1%
array_fill_keys13 3.1% 12 0.2% 28 0.5% 1,952 2.2% 0 0.0%