Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,255 1,282 27 2.2%
Incl. Wall Time (microsec) per call 114 117 2 2.2%
Excl. Wall Time (microsec)58 58 0 0.0%
Incl. CPU (microsecs)719 707 -12 -1.7%
Incl. CPU (microsecs) per call 65 64 -1 -1.7%
Excl. CPU (microsec)78 78 0 0.0%
Incl. MemUse (bytes)157,736 157,704 -32 -0.0%
Incl. MemUse (bytes) per call 14,340 14,337 -3 -0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,656 95,664 8 0.0%
Incl. PeakMemUse (bytes) per call 8,696 8,697 1 0.0%
Excl. PeakMemUse (bytes)3,720 3,720 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% 27 0.1% -12 -0.0% -32 -0.1% 8 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 25 92.6% -14 -116.7% -32 -100.0% 8 100.0%
db_select0 N/A% 2 7.4% 3 25.0% 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%
db_query_range0 N/A% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%
db_query0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 27 100.0% -12 -100.0% -32 -100.0% 8 100.0%