Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: 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 #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)444 461 17 3.8%
Incl. Wall Time (microsec) per call 444 461 17 3.8%
Excl. Wall Time (microsec)10 12 2 20.0%
Incl. CPU (microsecs)446 463 17 3.8%
Incl. CPU (microsecs) per call 446 463 17 3.8%
Excl. CPU (microsec)10 13 3 30.0%
Incl. MemUse (bytes)54,256 54,288 32 0.1%
Incl. MemUse (bytes) per call 54,256 54,288 32 0.1%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)60,072 60,096 24 0.0%
Incl. PeakMemUse (bytes) per call 60,072 60,096 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 Function2 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%