Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)403 398 -5 -1.2%
Incl. Wall Time (microsec) per call 403 398 -5 -1.2%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)405 400 -5 -1.2%
Incl. CPU (microsecs) per call 405 400 -5 -1.2%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)50,016 50,016 0 0.0%
Incl. MemUse (bytes) per call 50,016 50,016 0 0.0%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)55,088 55,088 0 0.0%
Incl. PeakMemUse (bytes) per call 55,088 55,088 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 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% -5 -0.5% -5 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -4 -80.0% -4 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%