Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bb5ce59fb: 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 #5185b9518e91eRun #5185bb5ce59fbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)526 547 21 4.0%
Incl. Wall Time (microsec) per call 526 547 21 4.0%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)59,624 59,640 16 0.0%
Incl. MemUse (bytes) per call 59,624 59,640 16 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)63,184 63,200 16 0.0%
Incl. PeakMemUse (bytes) per call 63,184 63,200 16 0.0%
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% 21 0.4% -4,000 N/A% 16 0.1% 16 0.1%
Exclusive Metrics Diff for Current Function2 9.5% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 21 100.0% -4,000 -100.0% 16 100.0% 16 100.0%
Child functions
PDO::exec0 N/A% 27 128.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::__construct0 N/A% -8 -38.1% -4,000 -100.0% 16 100.0% 16 100.0%
implode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%