Run Report
Run #5206d663ca0ba: 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::checksumTags123 21.7% 9,156 1.6% 6,649 1.3% 83,392 0.4% 110,192 0.5%
Exclusive Metrics for Current Function2,271 24.8% 1,988 29.9% -150,672 -180.7% 21,712 19.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem112 91.1% 7,948 86.8% 5,814 87.4% 74,592 89.4% 81,880 74.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@110 8.1% 1,187 13.0% 812 12.2% 7,480 9.0% 28,312 25.7%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.8% 21 0.2% 23 0.3% 1,320 1.6% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query13 3.0% 4,755 51.9% 2,163 32.5% 52,872 63.4% 44,072 40.0%
drupal_static123 28.3% 605 6.6% 704 10.6% 1,112 1.3% 3,584 3.3%
Drupal\Core\Database\Statement::fetchAllAssoc13 3.0% 530 5.8% 547 8.2% 17,152 20.6% 2,840 2.6%
array_keys136 31.3% 521 5.7% 645 9.7% 143,784 172.4% 27,616 25.1%
array_diff136 31.3% 442 4.8% 557 8.4% 17,192 20.6% 10,368 9.4%
array_fill_keys13 3.0% 32 0.3% 45 0.7% 1,952 2.3% 0 0.0%