Run Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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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::checksumTags129 22.2% 93,758 1.0% 12,001 1.6% 125,600 0.2% 94,144 0.2%
Exclusive Metrics for Current Function31,629 33.7% 0 0.0% -102,936 -82.0% 21,376 22.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem119 92.2% 86,200 91.9% 8,000 66.7% 115,720 92.1% 88,256 93.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@110 7.8% 7,558 8.1% 4,001 33.3% 9,880 7.9% 5,888 6.3%
Child functions
Drupal\Core\Database\Connection::query11 2.5% 28,990 30.9% 8,001 66.7% 30,016 23.9% 34,272 36.4%
drupal_static129 29.2% 10,879 11.6% 0 0.0% 1,784 1.4% 2,024 2.1%
array_diff140 31.7% 8,912 9.5% 4,000 33.3% 34,920 27.8% 12,808 13.6%
array_keys140 31.7% 8,249 8.8% 0 0.0% 136,560 108.7% 19,984 21.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.5% 4,596 4.9% 0 0.0% 21,576 17.2% 3,488 3.7%
array_fill_keys11 2.5% 503 0.5% 0 0.0% 3,680 2.9% 192 0.2%