Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #51a287416d8a8Run #51a28832b7403DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)262 260 -2 -0.8%
Incl. Wall Time (microsec) per call 262 260 -2 -0.8%
Excl. Wall Time (microsec)18 17 -1 -5.6%
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)34,624 34,616 -8 -0.0%
Incl. MemUse (bytes) per call 34,624 34,616 -8 -0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)32,960 32,952 -8 -0.0%
Incl. PeakMemUse (bytes) per call 32,960 32,952 -8 -0.0%
Excl. PeakMemUse (bytes)1,936 1,936 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% -2 -0.1% 0 0.0% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -2 -100.0% 0 N/A% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Database\Connection::setPrefix0 N/A% -1 -50.0% 0 N/A% 0 0.0% 0 0.0%
PDO::setAttribute0 N/A% 0 0.0% 0 N/A% -8 -100.0% -8 -100.0%