Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,284 1,317 33 2.6%
Incl. Wall Time (microsec) per call 48 49 1 2.6%
Excl. Wall Time (microsec)126 125 -1 -0.8%
Incl. CPU (microsecs)799 799 0 0.0%
Incl. CPU (microsecs) per call 30 30 0 0.0%
Excl. CPU (microsec)158 163 5 3.2%
Incl. MemUse (bytes)157,752 157,752 0 0.0%
Incl. MemUse (bytes) per call 5,843 5,843 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,720 95,720 0 0.0%
Incl. PeakMemUse (bytes) per call 3,545 3,545 0 0.0%
Excl. PeakMemUse (bytes)3,768 3,768 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% 33 4.4% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -3.0% 5 N/A% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 32 97.0% -7 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 3.0% 1 N/A% 0 N/A% 0 N/A%
db_query0 N/A% -1 -3.0% 2 N/A% 0 N/A% 0 N/A%
db_select0 N/A% 1 3.0% 3 N/A% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 34 103.0% -5 N/A% 0 N/A% 0 N/A%