Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)472 426 -46 -9.7%
Incl. Wall Time (microsec) per call 472 426 -46 -9.7%
Excl. Wall Time (microsec)20 16 -4 -20.0%
Incl. CPU (microsecs)473 427 -46 -9.7%
Incl. CPU (microsecs) per call 473 427 -46 -9.7%
Excl. CPU (microsec)18 13 -5 -27.8%
Incl. MemUse (bytes)54,760 54,760 0 0.0%
Incl. MemUse (bytes) per call 54,760 54,760 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)59,432 59,432 0 0.0%
Incl. PeakMemUse (bytes) per call 59,432 59,432 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% -46 -4.0% -46 -55.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -8.7% -5 -10.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -46 -100.0% -46 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -35 -76.1% -34 -73.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -7 -15.2% -7 -15.2% 0 N/A% 0 N/A%