Diff Report
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)546 484 -62 -11.4%
Incl. Wall Time (microsec) per call 546 484 -62 -11.4%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)548 486 -62 -11.3%
Incl. CPU (microsecs) per call 548 486 -62 -11.3%
Excl. CPU (microsec)14 11 -3 -21.4%
Incl. MemUse (bytes)60,736 60,736 0 0.0%
Incl. MemUse (bytes) per call 60,736 60,736 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)64,664 64,664 0 0.0%
Incl. PeakMemUse (bytes) per call 64,664 64,664 0 0.0%
Excl. PeakMemUse (bytes)56 56 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\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\Driver\mysql\Connection::__construct0 N/A% -62 -1.0% -62 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -3.2% -3 -4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -62 -100.0% -62 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -60 -96.8% -59 -95.2% 0 N/A% 0 N/A%