Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)400 396 -4 -1.0%
Incl. Wall Time (microsec) per call 400 396 -4 -1.0%
Excl. Wall Time (microsec)29 29 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)59,672 59,608 -64 -0.1%
Incl. MemUse (bytes) per call 59,672 59,608 -64 -0.1%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)63,128 63,064 -64 -0.1%
Incl. PeakMemUse (bytes) per call 63,128 63,064 -64 -0.1%
Excl. PeakMemUse (bytes)4,888 4,888 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% -4 -1.1% 0 N/A% -64 -2.6% -64 -2.6%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -4 -100.0% 0 N/A% -64 -100.0% -64 -100.0%
Child functions
Drupal\Core\Database\Connection::__construct0 N/A% -8 -200.0% 0 N/A% -64 -100.0% -64 -100.0%
implode0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
PDO::exec0 N/A% 4 100.0% 0 N/A% 0 0.0% 0 0.0%