Run Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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Parent/Child report for Drupal\Core\Database\Database::getConnection [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\Database\Database::getConnection179 94.7% 1,234 0.4% 0 0.0% 263,576 1.5% 268,328 1.5%
Exclusive Metrics for Current Function484 39.2% 0 N/A% 9,040 3.4% 11,792 4.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple138 77.1% 1,112 90.1% 0 N/A% 256,808 97.4% 262,752 97.9%
db_select24 13.4% 72 5.8% 0 N/A% 1,112 0.4% 1,432 0.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 6.1% 33 2.7% 0 N/A% 1,152 0.4% 840 0.3%
db_query2 1.1% 6 0.5% 0 N/A% 1,112 0.4% 1,112 0.4%
Drupal\views\Plugin\views\query\Sql::query2 1.1% 5 0.4% 0 N/A% 1,152 0.4% 1,152 0.4%
db_query_range1 0.6% 3 0.2% 0 N/A% 1,120 0.4% 0 0.0%
call_user_func1 0.6% 3 0.2% 0 N/A% 1,120 0.4% 1,040 0.4%
Child function
Drupal\Core\Database\Database::openConnection1 100.0% 750 60.8% 0 N/A% 254,536 96.6% 256,536 95.6%