Run Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags110 21.8% 4,889 1.3% 3,797 1.0% 74,416 0.4% 62,024 0.3%
Exclusive Metrics for Current Function1,443 29.5% 1,163 30.6% -108,256 -145.5% 10,032 16.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem102 92.7% 4,497 92.0% 3,493 92.0% 68,792 92.4% 50,568 81.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 7.3% 392 8.0% 304 8.0% 5,624 7.6% 11,456 18.5%
Child functions
Drupal\Core\Database\Connection::query11 2.9% 2,537 51.9% 1,371 36.1% 45,112 60.6% 29,792 48.0%
drupal_static110 28.6% 253 5.2% 377 9.9% 1,112 1.5% 1,536 2.5%
array_diff121 31.4% 241 4.9% 331 8.7% 15,136 20.3% 4,784 7.7%
array_keys121 31.4% 204 4.2% 311 8.2% 104,608 140.6% 13,360 21.5%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.9% 200 4.1% 220 5.8% 14,928 20.1% 2,520 4.1%
array_fill_keys11 2.9% 11 0.2% 24 0.6% 1,776 2.4% 0 0.0%