Run Report
Run #51a9459592df6: 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::checksumTags125 22.2% 6,114 0.6% 4,397 0.5% 85,880 0.3% 84,472 0.3%
Exclusive Metrics for Current Function1,762 28.8% 1,420 32.3% -136,032 -158.4% 23,520 27.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem118 94.4% 5,671 92.8% 4,096 93.2% 80,520 93.8% 73,336 86.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.6% 443 7.2% 301 6.8% 5,360 6.2% 11,136 13.2%
Child functions
Drupal\Core\Database\Connection::query11 2.6% 3,270 53.5% 1,481 33.7% 45,112 52.5% 29,224 34.6%
drupal_static125 29.1% 284 4.6% 418 9.5% 1,224 1.4% 1,800 2.1%
array_diff136 31.6% 275 4.5% 382 8.7% 16,616 19.3% 5,936 7.0%
array_keys136 31.6% 264 4.3% 407 9.3% 142,240 165.6% 22,048 26.1%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.6% 249 4.1% 264 6.0% 14,944 17.4% 1,944 2.3%
array_fill_keys11 2.6% 10 0.2% 25 0.6% 1,776 2.1% 0 0.0%