Diff Report
Run #51a15418571e4: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #51a15418571e4Run #51a152cadd6ccDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)193 165 -28 -14.5%
Incl. Wall Time (microsec) per call 193 165 -28 -14.5%
Excl. Wall Time (microsec)25 21 -4 -16.0%
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)29,068 29,068 0 0.0%
Incl. MemUse (bytes) per call 29,068 29,068 0 0.0%
Excl. MemUse (bytes)1,308 1,308 0 0.0%
Incl. PeakMemUse (bytes)29,856 29,856 0 0.0%
Incl. PeakMemUse (bytes) per call 29,856 29,856 0 0.0%
Excl. PeakMemUse (bytes)1,504 1,504 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% -28 -0.7% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -14.3% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -28 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% -15 -53.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% -9 -32.1% 0 N/A% 0 N/A% 0 N/A%