Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: 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 #519de26535836DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,284 1,356 72 5.6%
Incl. Wall Time (microsec) per call 48 50 3 5.6%
Excl. Wall Time (microsec)126 124 -2 -1.6%
Incl. CPU (microsecs)799 784 -15 -1.9%
Incl. CPU (microsecs) per call 30 29 -1 -1.9%
Excl. CPU (microsec)158 157 -1 -0.6%
Incl. MemUse (bytes)157,752 157,728 -24 -0.0%
Incl. MemUse (bytes) per call 5,843 5,842 -1 -0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,720 95,696 -24 -0.0%
Incl. PeakMemUse (bytes) per call 3,545 3,544 -1 -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% 72 0.2% -15 -0.0% -24 -0.1% -24 -0.0%
Exclusive Metrics Diff for Current Function-2 -2.8% -1 -6.7% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 73 101.4% -15 -100.0% -24 -100.0% -24 -100.0%
db_query0 N/A% -1 -1.4% 2 13.3% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% -2 -13.3% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 74 102.8% -14 -93.3% -24 -100.0% -24 -100.0%