Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,976 1,988 12 0.6%
Incl. Wall Time (microsec) per call 1,976 1,988 12 0.6%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)1,763 1,774 11 0.6%
Incl. CPU (microsecs) per call 1,763 1,774 11 0.6%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)314,792 314,792 0 0.0%
Incl. MemUse (bytes) per call 314,792 314,792 0 0.0%
Excl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. PeakMemUse (bytes)313,008 313,008 0 0.0%
Incl. PeakMemUse (bytes) per call 313,008 313,008 0 0.0%
Excl. PeakMemUse (bytes)1,568 1,568 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% 12 2.5% 11 2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 8.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
call_user_func0 N/A% 12 100.0% 11 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 11 91.7% 11 100.0% 0 N/A% 0 N/A%