Run Report
Run #5391fd5a43e70: 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% 12,690 2.4% 7,585 1.6% 34,624 0.3% 71,060 0.5%
Exclusive Metrics for Current Function1,889 14.9% 1,640 21.6% -94,156 -271.9% 13,788 19.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem65 100.0% 12,690 100.0% 7,585 100.0% 34,624 100.0% 71,060 100.0%
Child functions
Drupal\Core\Database\Connection::query27 8.2% 9,300 73.3% 4,151 54.7% 27,000 78.0% 21,988 30.9%
Drupal\Core\Database\Statement::fetchAllAssoc27 8.2% 456 3.6% 484 6.4% 10,584 30.6% 2,328 3.3%
array_diff92 27.9% 441 3.5% 511 6.7% 10,020 28.9% 4,500 6.3%
array_keys92 27.9% 342 2.7% 438 5.8% 77,008 222.4% 27,408 38.6%
drupal_static65 19.7% 229 1.8% 292 3.8% 616 1.8% 712 1.0%
array_fill_keys27 8.2% 33 0.3% 69 0.9% 3,552 10.3% 336 0.5%