Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,098 1,092 -6 -0.5%
Incl. Wall Time (microsec) per call 275 273 -2 -0.5%
Excl. Wall Time (microsec)27 36 9 33.3%
Incl. CPU (microsecs)791 782 -9 -1.1%
Incl. CPU (microsecs) per call 198 196 -2 -1.1%
Excl. CPU (microsec)31 41 10 32.3%
Incl. MemUse (bytes)158,184 158,184 0 0.0%
Incl. MemUse (bytes) per call 39,546 39,546 0 0.0%
Excl. MemUse (bytes)3,344 3,344 0 0.0%
Incl. PeakMemUse (bytes)150,800 150,800 0 0.0%
Incl. PeakMemUse (bytes) per call 37,700 37,700 0 0.0%
Excl. PeakMemUse (bytes)1,616 1,616 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% -6 -0.6% -9 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 150.0% 10 111.1% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -6 -100.0% -10 -111.1% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -15 -250.0% -19 -211.1% 0 N/A% 0 N/A%