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

Drupal\Core\Database\Database::getConnectionRun #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,967 3,165 198 6.7%
Incl. Wall Time (microsec) per call 212 226 14 6.7%
Excl. Wall Time (microsec)104 103 -1 -1.0%
Incl. CPU (microsecs)2,449 2,466 17 0.7%
Incl. CPU (microsecs) per call 175 176 1 0.7%
Excl. CPU (microsec)122 123 1 0.8%
Incl. MemUse (bytes)338,736 338,672 -64 -0.0%
Incl. MemUse (bytes) per call 24,195 24,191 -5 -0.0%
Excl. MemUse (bytes)5,008 5,008 0 0.0%
Incl. PeakMemUse (bytes)324,496 324,440 -56 -0.0%
Incl. PeakMemUse (bytes) per call 23,178 23,174 -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 Function-1 -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%