Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::defaultOptions

Drupal\Core\Database\Connection::defaultOptionsRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)221 201 -20 -9.0%
Incl. Wall Time (microsec) per call 2 1 -0 -9.0%
Excl. Wall Time (microsec)221 201 -20 -9.0%
Incl. CPU (microsecs)353 334 -19 -5.4%
Incl. CPU (microsecs) per call 2 2 -0 -5.4%
Excl. CPU (microsec)353 334 -19 -5.4%
Incl. MemUse (bytes)108,824 108,824 0 0.0%
Incl. MemUse (bytes) per call 766 766 0 0.0%
Excl. MemUse (bytes)108,824 108,824 0 0.0%
Incl. PeakMemUse (bytes)39,352 38,640 -712 -1.8%
Incl. PeakMemUse (bytes) per call 277 272 -5 -1.8%
Excl. PeakMemUse (bytes)39,352 38,640 -712 -1.8%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::defaultOptions [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::defaultOptions0 N/A% -20 -0.3% -19 -0.2% 0 0.0% -712 -1.1%
Exclusive Metrics Diff for Current Function-20 -100.0% -19 -100.0% 0 N/A% -712 -100.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -20 -100.0% -19 -100.0% 0 N/A% -712 -100.0%