Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,796 1,638 -158 -8.8%
Incl. Wall Time (microsec) per call 120 109 -11 -8.8%
Excl. Wall Time (microsec)177 174 -3 -1.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 267 267 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)89,920 89,916 -4 -0.0%
Incl. MemUse (bytes) per call 5,995 5,994 -0 -0.0%
Excl. MemUse (bytes)2,292 2,292 0 0.0%
Incl. PeakMemUse (bytes)87,624 87,620 -4 -0.0%
Incl. PeakMemUse (bytes) per call 5,842 5,841 -0 -0.0%
Excl. PeakMemUse (bytes)1,792 1,792 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% -158 -4.4% 4,000 50.0% -4 -0.0% -4 -0.0%
Exclusive Metrics Diff for Current Function-3 -1.9% 0 0.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -159 -100.6% 4,000 100.0% -4 -100.0% -4 -100.0%
db_select0 N/A% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -155 -98.1% 4,000 100.0% -4 -100.0% -4 -100.0%