Run Report
Run #512a20b11c1ab: 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::getConnection168 94.4% 1,223 0.3% 0 0.0% 263,552 1.5% 267,744 1.5%
Exclusive Metrics for Current Function451 36.9% 0 N/A% 9,040 3.4% 11,232 4.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple146 86.9% 1,159 94.8% 0 N/A% 256,784 97.4% 262,368 98.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 6.0% 30 2.5% 0 N/A% 1,152 0.4% 840 0.3%
db_select5 3.0% 15 1.2% 0 N/A% 1,112 0.4% 1,232 0.5%
db_query3 1.8% 9 0.7% 0 N/A% 1,112 0.4% 1,112 0.4%
Drupal\views\Plugin\views\query\Sql::query2 1.2% 4 0.3% 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% 772 63.1% 0 N/A% 254,512 96.6% 256,512 95.8%