Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)185 179 -6 -3.2%
Incl. Wall Time (microsec) per call 185 179 -6 -3.2%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)186 180 -6 -3.2%
Incl. CPU (microsecs) per call 186 180 -6 -3.2%
Excl. CPU (microsec)12 12 0 0.0%
Incl. MemUse (bytes)34,192 34,192 0 0.0%
Incl. MemUse (bytes) per call 34,192 34,192 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)34,704 34,704 0 0.0%
Incl. PeakMemUse (bytes) per call 34,704 34,704 0 0.0%
Excl. PeakMemUse (bytes)1,808 1,808 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\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\Connection::__construct0 N/A% -6 -0.7% -6 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -7 -116.7% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%