Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)559 586 27 4.8%
Incl. Wall Time (microsec) per call 186 195 9 4.8%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)388 410 22 5.7%
Incl. CPU (microsecs) per call 129 137 7 5.7%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)154,888 154,880 -8 -0.0%
Incl. MemUse (bytes) per call 51,629 51,627 -3 -0.0%
Excl. MemUse (bytes)3,344 3,344 0 0.0%
Incl. PeakMemUse (bytes)149,648 149,640 -8 -0.0%
Incl. PeakMemUse (bytes) per call 49,883 49,880 -3 -0.0%
Excl. PeakMemUse (bytes)1,568 1,568 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% 27 29.0% 22 11.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -9.1% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 27 100.0% 24 109.1% -8 -100.0% -8 -100.0%
db_query_range0 N/A% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 27 100.0% 24 109.1% -8 -100.0% -8 -100.0%