Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)2,309 2,293 -16 -0.7%
Incl. Wall Time (microsec) per call 92 92 -1 -0.7%
Excl. Wall Time (microsec)207 214 7 3.4%
Incl. CPU (microsecs)1,516 1,506 -10 -0.7%
Incl. CPU (microsecs) per call 61 60 -0 -0.7%
Excl. CPU (microsec)240 252 12 5.0%
Incl. MemUse (bytes)104,932 104,932 0 0.0%
Incl. MemUse (bytes) per call 4,197 4,197 0 0.0%
Excl. MemUse (bytes)2,688 2,688 0 0.0%
Incl. PeakMemUse (bytes)101,020 101,020 0 0.0%
Incl. PeakMemUse (bytes) per call 4,041 4,041 0 0.0%
Excl. PeakMemUse (bytes)1,980 1,980 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% -16 -0.8% -10 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 43.8% 12 120.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -24 -150.0% -23 -230.0% 0 N/A% 0 N/A%
db_select0 N/A% 8 50.0% 11 110.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 1 6.2% 1 10.0% 0 N/A% 0 N/A%
db_query0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -23 -143.8% -22 -220.0% 0 N/A% 0 N/A%