Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)428 434 6 1.4%
Incl. Wall Time (microsec) per call 428 434 6 1.4%
Excl. Wall Time (microsec)15 18 3 20.0%
Incl. CPU (microsecs)430 436 6 1.4%
Incl. CPU (microsecs) per call 430 436 6 1.4%
Excl. CPU (microsec)15 17 2 13.3%
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% 6 1.0% 6 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 50.0% 2 33.3% 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
Drupal\Core\Database\Connection::setPrefix0 N/A% 4 66.7% 4 66.7% 0 N/A% 0 N/A%
PDO::setAttribute0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%