Diff Report
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51865e7532e2c: 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 #51867a69ed6b7Run #51865e7532e2cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)396 400 4 1.0%
Incl. Wall Time (microsec) per call 396 400 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)59,608 59,672 64 0.1%
Incl. MemUse (bytes) per call 59,608 59,672 64 0.1%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)63,064 63,128 64 0.1%
Incl. PeakMemUse (bytes) per call 63,064 63,128 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%
PDO::exec0 N/A% -4 -100.0% 0 N/A% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%