Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)36 34 -2 -5.6%
Incl. Wall Time (microsec) per call 2 2 -0 -5.6%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)54 57 3 5.6%
Incl. CPU (microsecs) per call 3 3 0 5.6%
Excl. CPU (microsec)54 57 3 5.6%
Incl. MemUse (bytes)318,048 318,048 0 0.0%
Incl. MemUse (bytes) per call 16,739 16,739 0 0.0%
Excl. MemUse (bytes)318,048 318,048 0 0.0%
Incl. PeakMemUse (bytes)27,256 27,256 0 0.0%
Incl. PeakMemUse (bytes) per call 1,435 1,435 0 0.0%
Excl. PeakMemUse (bytes)27,256 27,256 0 0.0%

Parent/Child Regression/Improvement report for ob_start [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
ob_start0 N/A% -2 -0.1% 3 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Twig_Template::render@30 N/A% -1 -50.0% 2 66.7% 0 N/A% 0 N/A%
Twig_Template::render@20 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Twig_Template::render@10 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Twig_Template::render0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%