Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::__construct

Drupal\Core\Database\Connection::__constructRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)451 455 4 0.9%
Incl. Wall Time (microsec) per call 451 455 4 0.9%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)453 456 3 0.7%
Incl. CPU (microsecs) per call 453 456 3 0.7%
Excl. CPU (microsec)18 18 0 0.0%
Incl. MemUse (bytes)59,408 59,408 0 0.0%
Incl. MemUse (bytes) per call 59,408 59,408 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)64,568 64,568 0 0.0%
Incl. PeakMemUse (bytes) per call 64,568 64,568 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 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% 4 0.1% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
PDO::setAttribute0 N/A% 3 75.0% 4 133.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setPrefix0 N/A% 1 25.0% -1 -33.3% 0 N/A% 0 N/A%