Diff Report
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #5204421e7a2a2Run #5204417bc7ab7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,293 1,319 26 2.0%
Incl. Wall Time (microsec) per call 129 132 3 2.0%
Excl. Wall Time (microsec)50 53 3 6.0%
Incl. CPU (microsecs)729 727 -2 -0.3%
Incl. CPU (microsecs) per call 73 73 -0 -0.3%
Excl. CPU (microsec)65 68 3 4.6%
Incl. MemUse (bytes)160,072 160,072 0 0.0%
Incl. MemUse (bytes) per call 16,007 16,007 0 0.0%
Excl. MemUse (bytes)6,568 6,568 0 0.0%
Incl. PeakMemUse (bytes)153,016 153,016 0 0.0%
Incl. PeakMemUse (bytes) per call 15,302 15,302 0 0.0%
Excl. PeakMemUse (bytes)3,240 3,240 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% 26 3.0% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 11.5% 3 150.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 23 88.5% -5 -250.0% 0 N/A% 0 N/A%
db_insert0 N/A% 1 3.8% 1 50.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 3.8% 1 50.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 1 3.8% 0 0.0% 0 N/A% 0 N/A%
db_delete0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
db_query0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 23 88.5% -5 -250.0% 0 N/A% 0 N/A%