Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 15 15 N/A%
Incl. Wall Time (microsec) 1,769 1,769 N/A%
Incl. Wall Time (microsec) per call N/A 118 118 N/A%
Excl. Wall Time (microsec) 174 174 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 89,920 89,920 N/A%
Incl. MemUse (bytes) per call N/A 5,995 5,995 N/A%
Excl. MemUse (bytes) 2,292 2,292 N/A%
Incl. PeakMemUse (bytes) 87,788 87,788 N/A%
Incl. PeakMemUse (bytes) per call N/A 5,853 5,853 N/A%
Excl. PeakMemUse (bytes) 1,792 1,792 N/A%

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::getConnection15 60.0% 1,769 0.3% 0 0.0% 89,920 1.3% 87,788 1.2%
Exclusive Metrics Diff for Current Function174 9.8% 0 N/A% 2,292 2.5% 1,792 2.0%
Parent functions
call_user_func1 6.7% 1,615 91.3% 0 N/A% 88,576 98.5% 86,756 98.8%
db_select8 53.3% 89 5.0% 0 N/A% 448 0.5% 588 0.7%
db_query5 33.3% 55 3.1% 0 N/A% 444 0.5% 444 0.5%
db_query_range1 6.7% 10 0.6% 0 N/A% 452 0.5% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection1 100.0% 1,595 90.2% 0 N/A% 87,628 97.5% 85,996 98.0%