Diff Report
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)3,165 2,967 -198 -6.3%
Incl. Wall Time (microsec) per call 226 212 -14 -6.3%
Excl. Wall Time (microsec)103 104 1 1.0%
Incl. CPU (microsecs)2,466 2,449 -17 -0.7%
Incl. CPU (microsecs) per call 176 175 -1 -0.7%
Excl. CPU (microsec)123 122 -1 -0.8%
Incl. MemUse (bytes)338,672 338,736 64 0.0%
Incl. MemUse (bytes) per call 24,191 24,195 5 0.0%
Excl. MemUse (bytes)5,008 5,008 0 0.0%
Incl. PeakMemUse (bytes)324,440 324,496 56 0.0%
Incl. PeakMemUse (bytes) per call 23,174 23,178 4 0.0%
Excl. PeakMemUse (bytes)3,712 3,712 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% -198 -3.4% -17 -0.3% 64 0.1% 56 0.2%
Exclusive Metrics Diff for Current Function1 0.5% -1 -5.9% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -199 -100.5% -15 -88.2% 64 100.0% 56 100.0%
db_select0 N/A% 1 0.5% 1 5.9% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% -2 -11.8% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -199 -100.5% -16 -94.1% 64 100.0% 56 100.0%