Run Report
Run #5196effcededb: 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% 19,470 1.0% 4,000 0.5% 125,600 0.2% 94,144 0.2%
Exclusive Metrics for Current Function6,649 34.1% 0 0.0% -102,936 -82.0% 21,376 22.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem119 92.2% 17,825 91.6% 4,000 100.0% 115,720 92.1% 88,256 93.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@110 7.8% 1,645 8.4% 0 0.0% 9,880 7.9% 5,888 6.3%
Child functions
Drupal\Core\Database\Connection::query11 2.5% 6,078 31.2% 0 0.0% 30,016 23.9% 34,272 36.4%
drupal_static129 29.2% 2,216 11.4% 4,000 100.0% 1,784 1.4% 2,024 2.1%
array_diff140 31.7% 1,773 9.1% 0 0.0% 34,920 27.8% 12,808 13.6%
array_keys140 31.7% 1,703 8.7% 0 0.0% 136,560 108.7% 19,984 21.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.5% 952 4.9% 0 0.0% 21,576 17.2% 3,488 3.7%
array_fill_keys11 2.5% 99 0.5% 0 0.0% 3,680 2.9% 192 0.2%