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

Drupal\Core\Database\Database::getConnectionRun #51a0f086f2681Run #51a0ef63cb19eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,638 1,796 158 9.6%
Incl. Wall Time (microsec) per call 109 120 11 9.6%
Excl. Wall Time (microsec)174 177 3 1.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 267 0 -267 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)89,916 89,920 4 0.0%
Incl. MemUse (bytes) per call 5,994 5,995 0 0.0%
Excl. MemUse (bytes)2,292 2,292 0 0.0%
Incl. PeakMemUse (bytes)87,620 87,624 4 0.0%
Incl. PeakMemUse (bytes) per call 5,841 5,842 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 Function3 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%