Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)461 444 -17 -3.7%
Incl. Wall Time (microsec) per call 461 444 -17 -3.7%
Excl. Wall Time (microsec)12 10 -2 -16.7%
Incl. CPU (microsecs)463 446 -17 -3.7%
Incl. CPU (microsecs) per call 463 446 -17 -3.7%
Excl. CPU (microsec)13 10 -3 -23.1%
Incl. MemUse (bytes)54,288 54,256 -32 -0.1%
Incl. MemUse (bytes) per call 54,288 54,256 -32 -0.1%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)60,096 60,072 -24 -0.0%
Incl. PeakMemUse (bytes) per call 60,096 60,072 -24 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Connection::__construct [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\Driver\mysql\Connection::__construct0 N/A% -17 -0.0% -17 -0.0% -32 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-2 -11.8% -3 -17.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -17 -100.0% -17 -100.0% -32 -100.0% -24 -100.0%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -15 -88.2% -14 -82.4% -32 -100.0% -24 -100.0%