Run Report
Run #539fd0a78f1b7: 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% 7,372 0.4% 6,887 0.4% 83,000 0.2% 121,176 0.2%
Exclusive Metrics for Current Function2,608 35.4% 2,217 32.2% -212,168 -255.6% 32,872 27.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem104 96.3% 7,246 98.3% 6,755 98.1% 80,080 96.5% 114,632 94.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@14 3.7% 126 1.7% 132 1.9% 2,920 3.5% 6,544 5.4%
Child functions
Drupal\Core\Database\Connection::query17 4.2% 3,060 41.5% 2,482 36.0% 68,560 82.6% 44,432 36.7%
array_diff125 30.6% 474 6.4% 616 8.9% 22,864 27.5% 9,024 7.4%
Drupal\Core\Database\Statement::fetchAllAssoc17 4.2% 434 5.9% 466 6.8% 18,688 22.5% 3,592 3.0%
drupal_static108 26.4% 415 5.6% 545 7.9% 1,224 1.5% 2,480 2.0%
array_keys125 30.6% 355 4.8% 510 7.4% 180,584 217.6% 28,776 23.7%
array_fill_keys17 4.2% 26 0.4% 51 0.7% 3,248 3.9% 0 0.0%