Run Report
Run #53180bc98020f: 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::checksumTags166 20.7% 9,889 1.4% 9,327 1.3% 121,824 0.3% 250,096 0.5%
Exclusive Metrics for Current Function3,260 33.0% 2,789 29.9% -470,728 -386.4% 61,704 24.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem157 94.6% 9,560 96.7% 9,018 96.7% 115,712 95.0% 243,704 97.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 5.4% 329 3.3% 309 3.3% 6,112 5.0% 6,392 2.6%
Child functions
Drupal\Core\Database\Connection::query26 4.1% 3,928 39.7% 3,248 34.8% 107,800 88.5% 59,624 23.8%
array_keys192 30.6% 870 8.8% 1,045 11.2% 420,240 345.0% 100,584 40.2%
array_diff192 30.6% 723 7.3% 883 9.5% 28,512 23.4% 16,296 6.5%
drupal_static166 26.4% 549 5.6% 739 7.9% 2,336 1.9% 4,712 1.9%
Drupal\Core\Database\Statement::fetchAllAssoc26 4.1% 529 5.3% 564 6.0% 27,920 22.9% 7,176 2.9%
array_fill_keys26 4.1% 30 0.3% 59 0.6% 5,744 4.7% 0 0.0%