Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,345 1,343 -2 -0.1%
Incl. Wall Time (microsec) per call 149 149 -0 -0.1%
Excl. Wall Time (microsec)44 47 3 6.8%
Incl. CPU (microsecs)873 846 -27 -3.1%
Incl. CPU (microsecs) per call 97 94 -3 -3.1%
Excl. CPU (microsec)56 58 2 3.6%
Incl. MemUse (bytes)178,160 178,160 0 0.0%
Incl. MemUse (bytes) per call 19,796 19,796 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)176,952 176,952 0 0.0%
Incl. PeakMemUse (bytes) per call 19,661 19,661 0 0.0%
Excl. PeakMemUse (bytes)2,976 2,976 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% -2 -0.6% -27 -2.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 150.0% 2 7.4% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -5 -250.0% -29 -107.4% 0 N/A% 0 N/A%
db_select0 N/A% 4 200.0% 4 14.8% 0 N/A% 0 N/A%
db_query0 N/A% -1 -50.0% -2 -7.4% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -5 -250.0% -29 -107.4% 0 N/A% 0 N/A%