Diff Report
Run #5578e832a56c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e7733b8ce: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #5578e832a56c5Run #5578e7733b8ceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)88 92 4 4.5%
Incl. Wall Time (microsec) per call 88 92 4 4.5%
Excl. Wall Time (microsec)9 9 0 0.0%
Incl. MemUse (bytes)27,008 27,008 0 0.0%
Incl. MemUse (bytes) per call 27,008 27,008 0 0.0%
Excl. MemUse (bytes)1,800 1,800 0 0.0%
Incl. PeakMemUse (bytes)27,816 27,776 -40 -0.1%
Incl. PeakMemUse (bytes) per call 27,816 27,776 -40 -0.1%
Excl. PeakMemUse (bytes)2,048 2,048 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::__construct0 N/A% 4 30.8% 0 0.0% -40 -17.2%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 4 100.0% 0 N/A% -40 -100.0%
Child functions
PDO::setAttribute0 N/A% 12 300.0% 0 N/A% -40 -100.0%
Drupal\Core\Database\Connection::setPrefix0 N/A% -8 -200.0% 0 N/A% 0 0.0%