Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,181 1,333 152 12.9%
Incl. Wall Time (microsec) per call 107 121 14 12.9%
Excl. Wall Time (microsec)56 55 -1 -1.8%
Incl. CPU (microsecs)706 705 -1 -0.1%
Incl. CPU (microsecs) per call 64 64 -0 -0.1%
Excl. CPU (microsec)75 73 -2 -2.7%
Incl. MemUse (bytes)157,736 157,736 0 0.0%
Incl. MemUse (bytes) per call 14,340 14,340 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,656 95,656 0 0.0%
Incl. PeakMemUse (bytes) per call 8,696 8,696 0 0.0%
Excl. PeakMemUse (bytes)3,720 3,720 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::getConnection [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::getConnection0 N/A% 152 9.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.7% -2 -200.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 154 101.3% 1 100.0% 0 N/A% 0 N/A%
db_query0 N/A% -1 -0.7% -2 -200.0% 0 N/A% 0 N/A%
db_select0 N/A% -1 -0.7% -1 -100.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 153 100.7% 1 100.0% 0 N/A% 0 N/A%