Diff Report
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: 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 #53d435bff29d8Run #53d4352fc0c61DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)501 459 -42 -8.4%
Incl. Wall Time (microsec) per call 501 459 -42 -8.4%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)503 459 -44 -8.7%
Incl. CPU (microsecs) per call 503 459 -44 -8.7%
Excl. CPU (microsec)10 6 -4 -40.0%
Incl. MemUse (bytes)53,816 53,816 0 0.0%
Incl. MemUse (bytes) per call 53,816 53,816 0 0.0%
Excl. MemUse (bytes)1,376 1,376 0 0.0%
Incl. PeakMemUse (bytes)58,560 58,560 0 0.0%
Incl. PeakMemUse (bytes) per call 58,560 58,560 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% -42 -1.6% -44 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.4% -4 -9.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -42 -100.0% -44 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -41 -97.6% -40 -90.9% 0 N/A% 0 N/A%