Run Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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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::checksumTags117 21.5% 3,089 1.0% 4,000 1.3% 117,328 0.7% 153,296 0.9%
Exclusive Metrics for Current Function1,275 41.3% 4,000 100.0% -166,408 -141.8% 42,672 27.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem117 100.0% 3,089 100.0% 4,000 100.0% 117,328 100.0% 153,296 100.0%
Child functions
Drupal\Core\Database\Connection::query11 2.6% 1,032 33.4% 0 0.0% 58,456 49.8% 57,032 37.2%
drupal_static117 28.1% 233 7.5% 0 0.0% 1,784 1.5% 5,144 3.4%
array_diff128 30.7% 206 6.7% 0 0.0% 32,136 27.4% 11,136 7.3%
array_keys128 30.7% 163 5.3% 0 0.0% 164,928 140.6% 33,120 21.6%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.6% 144 4.7% 0 0.0% 21,600 18.4% 3,352 2.2%
Drupal\Core\Database\Database::getConnection11 2.6% 33 1.1% 0 0.0% 1,152 1.0% 840 0.5%
array_fill_keys11 2.6% 3 0.1% 0 0.0% 3,680 3.1% 0 0.0%