Diff Report
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef14e56c65: 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 #530ef19752730Run #530ef14e56c65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)459 940 481 104.8%
Incl. Wall Time (microsec) per call 459 940 481 104.8%
Excl. Wall Time (microsec)7 10 3 42.9%
Incl. CPU (microsecs)459 942 483 105.2%
Incl. CPU (microsecs) per call 459 942 483 105.2%
Excl. CPU (microsec)5 11 6 120.0%
Incl. MemUse (bytes)51,264 51,264 0 0.0%
Incl. MemUse (bytes) per call 51,264 51,264 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)54,896 54,896 0 0.0%
Incl. PeakMemUse (bytes) per call 54,896 54,896 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 481 4.9% 483 5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.6% 6 1.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 481 100.0% 483 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% 478 99.4% 477 98.8% 0 N/A% 0 N/A%