Run Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags65 16.1% 13,125 2.4% 7,816 1.6% 34,624 0.3% 72,084 0.5%
Exclusive Metrics for Current Function1,905 14.5% 1,590 20.3% -94,152 -271.9% 14,108 19.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem65 100.0% 13,125 100.0% 7,816 100.0% 34,624 100.0% 72,084 100.0%
Child functions
Drupal\Core\Database\Connection::query27 8.2% 9,718 74.0% 4,382 56.1% 27,000 78.0% 22,156 30.7%
Drupal\Core\Database\Statement::fetchAllAssoc27 8.2% 477 3.6% 518 6.6% 10,584 30.6% 2,344 3.3%
array_diff92 27.9% 422 3.2% 512 6.6% 10,020 28.9% 4,488 6.2%
array_keys92 27.9% 335 2.6% 437 5.6% 77,004 222.4% 27,940 38.8%
drupal_static65 19.7% 232 1.8% 310 4.0% 616 1.8% 712 1.0%
array_fill_keys27 8.2% 36 0.3% 67 0.9% 3,552 10.3% 336 0.5%