Diff Report
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #560d8088818a3Run #560d7dac0c098DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,765 1,832 67 3.8%
Incl. Wall Time (microsec) per call 883 916 34 3.8%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. MemUse (bytes)292,976 293,024 48 0.0%
Incl. MemUse (bytes) per call 146,488 146,512 24 0.0%
Excl. MemUse (bytes)2,344 2,344 0 0.0%
Incl. PeakMemUse (bytes)291,288 290,760 -528 -0.2%
Incl. PeakMemUse (bytes) per call 145,644 145,380 -264 -0.2%
Excl. PeakMemUse (bytes)1,504 1,504 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::getConnection0 N/A% 67 0.5% 48 0.2% -528 -1.9%
Exclusive Metrics Diff for Current Function1 1.5% 0 0.0% 0 0.0%
Parent functions
call_user_func_array0 N/A% 67 100.0% 48 100.0% -528 -100.0%
call_user_func_array@10 N/A% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 66 98.5% 48 100.0% -528 -100.0%