Run Report
Run #539fd2b68bc13: 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::checksumTags108 20.5% 7,496 0.4% 7,069 0.4% 82,984 0.1% 122,800 0.2%
Exclusive Metrics for Current Function2,690 35.9% 2,303 32.6% -212,256 -255.8% 32,904 26.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem104 96.3% 7,377 98.4% 6,943 98.2% 80,064 96.5% 116,168 94.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@14 3.7% 119 1.6% 126 1.8% 2,920 3.5% 6,632 5.4%
Child functions
Drupal\Core\Database\Connection::query17 4.2% 3,047 40.6% 2,536 35.9% 68,544 82.6% 44,360 36.1%
array_diff125 30.6% 480 6.4% 616 8.7% 22,864 27.6% 9,016 7.3%
drupal_static108 26.4% 454 6.1% 588 8.3% 1,224 1.5% 2,576 2.1%
Drupal\Core\Database\Statement::fetchAllAssoc17 4.2% 408 5.4% 436 6.2% 18,672 22.5% 3,576 2.9%
array_keys125 30.6% 388 5.2% 536 7.6% 180,688 217.7% 30,368 24.7%
array_fill_keys17 4.2% 29 0.4% 54 0.8% 3,248 3.9% 0 0.0%