Run Report
Run #519a4774889dd: 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::checksumTags106 21.5% 29,258 0.8% 4,001 0.4% 109,760 0.2% 176,208 0.3%
Exclusive Metrics for Current Function9,543 32.6% 0 0.0% -213,920 -194.9% 44,464 25.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem95 89.6% 26,770 91.5% 4,001 100.0% 99,136 90.3% 171,032 97.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@111 10.4% 2,488 8.5% 0 0.0% 10,624 9.7% 5,176 2.9%
Child functions
Drupal\Core\Database\Connection::query12 3.2% 9,523 32.5% 4,001 100.0% 32,648 29.7% 37,968 21.5%
array_diff118 31.2% 2,990 10.2% 0 0.0% 29,936 27.3% 14,400 8.2%
drupal_static106 28.0% 2,945 10.1% 0 0.0% 1,784 1.6% 1,944 1.1%
array_keys118 31.2% 2,570 8.8% 0 0.0% 232,240 211.6% 73,624 41.8%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.2% 1,524 5.2% 0 0.0% 23,160 21.1% 3,616 2.1%
array_fill_keys12 3.2% 163 0.6% 0 0.0% 3,912 3.6% 192 0.1%