Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)590 559 -31 -5.3%
Incl. Wall Time (microsec) per call 197 186 -10 -5.3%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)414 388 -26 -6.3%
Incl. CPU (microsecs) per call 138 129 -9 -6.3%
Excl. CPU (microsec)16 17 1 6.2%
Incl. MemUse (bytes)154,888 154,888 0 0.0%
Incl. MemUse (bytes) per call 51,629 51,629 0 0.0%
Excl. MemUse (bytes)3,344 3,344 0 0.0%
Incl. PeakMemUse (bytes)149,648 149,648 0 0.0%
Incl. PeakMemUse (bytes) per call 49,883 49,883 0 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% -31 -5.8% -26 -6.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 3.8% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -31 -100.0% -27 -103.8% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -31 -100.0% -27 -103.8% 0 N/A% 0 N/A%