Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)108 103 -5 -4.6%
Incl. Wall Time (microsec) per call 108 103 -5 -4.6%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. CPU (microsecs)110 104 -6 -5.5%
Incl. CPU (microsecs) per call 110 104 -6 -5.5%
Excl. CPU (microsec)7 5 -2 -28.6%
Incl. MemUse (bytes)35,856 35,856 0 0.0%
Incl. MemUse (bytes) per call 35,856 35,856 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)36,024 36,024 0 0.0%
Incl. PeakMemUse (bytes) per call 36,024 36,024 0 0.0%
Excl. PeakMemUse (bytes)1,096 1,096 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% -5 -1.2% -6 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% -5 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::__construct0 N/A% -5 -100.0% -4 -66.7% 0 N/A% 0 N/A%