Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: 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 #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)474 458 -16 -3.4%
Incl. Wall Time (microsec) per call 474 458 -16 -3.4%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)476 460 -16 -3.4%
Incl. CPU (microsecs) per call 476 460 -16 -3.4%
Excl. CPU (microsec)8 7 -1 -12.5%
Incl. MemUse (bytes)51,280 51,264 -16 -0.0%
Incl. MemUse (bytes) per call 51,280 51,264 -16 -0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)55,264 55,304 40 0.1%
Incl. PeakMemUse (bytes) per call 55,264 55,304 40 0.1%
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% -16 -1.0% -16 -0.9% -16 -0.0% 40 0.1%
Exclusive Metrics Diff for Current Function0 0.0% -1 -6.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -16 -100.0% -16 -100.0% -16 -100.0% 40 100.0%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -16 -100.0% -15 -93.8% -16 -100.0% 40 100.0%