Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)45 36 -9 -20.0%
Incl. Wall Time (microsec) per call 4 3 -1 -20.0%
Excl. Wall Time (microsec)45 36 -9 -20.0%
Incl. CPU (microsecs)54 46 -8 -14.8%
Incl. CPU (microsecs) per call 5 4 -1 -14.8%
Excl. CPU (microsec)54 46 -8 -14.8%
Incl. MemUse (bytes)184,664 184,664 0 0.0%
Incl. MemUse (bytes) per call 16,788 16,788 0 0.0%
Excl. MemUse (bytes)184,664 184,664 0 0.0%
Incl. PeakMemUse (bytes)119,536 119,536 0 0.0%
Incl. PeakMemUse (bytes) per call 10,867 10,867 0 0.0%
Excl. PeakMemUse (bytes)119,536 119,536 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% -9 -0.1% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
theme_render_template0 N/A% -5 -55.6% -4 -50.0% 0 N/A% 0 N/A%
theme_render_template@10 N/A% -4 -44.4% -4 -50.0% 0 N/A% 0 N/A%
Twig_Template::render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%