Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)371 374 3 0.8%
Incl. Wall Time (microsec) per call 371 374 3 0.8%
Excl. Wall Time (microsec)20 19 -1 -5.0%
Incl. CPU (microsecs)372 376 4 1.1%
Incl. CPU (microsecs) per call 372 376 4 1.1%
Excl. CPU (microsec)18 19 1 5.6%
Incl. MemUse (bytes)35,808 35,808 0 0.0%
Incl. MemUse (bytes) per call 35,808 35,808 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)36,288 36,288 0 0.0%
Incl. PeakMemUse (bytes) per call 36,288 36,288 0 0.0%
Excl. PeakMemUse (bytes)1,936 1,936 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% 3 0.2% 4 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 3 100.0% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 1 33.3% 1 25.0% 0 N/A% 0 N/A%