Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #51a462112dd99Run #51a4629fe3743DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)186 164 -22 -11.8%
Incl. Wall Time (microsec) per call 186 164 -22 -11.8%
Excl. Wall Time (microsec)22 20 -2 -9.1%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 4,001 4,001 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)20,252 20,252 0 0.0%
Incl. MemUse (bytes) per call 20,252 20,252 0 0.0%
Excl. MemUse (bytes)1,024 1,024 0 0.0%
Incl. PeakMemUse (bytes)19,852 19,852 0 0.0%
Incl. PeakMemUse (bytes) per call 19,852 19,852 0 0.0%
Excl. PeakMemUse (bytes)1,048 1,048 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\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\Connection::__construct0 N/A% -22 -3.2% 4,001 200050.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -9.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -22 -100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -15 -68.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -5 -22.7% 4,001 100.0% 0 N/A% 0 N/A%