Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)185 139 -46 -24.9%
Incl. Wall Time (microsec) per call 2 1 -0 -24.9%
Excl. Wall Time (microsec)185 139 -46 -24.9%
Incl. CPU (microsecs)288 254 -34 -11.8%
Incl. CPU (microsecs) per call 3 2 -0 -11.8%
Excl. CPU (microsec)288 254 -34 -11.8%
Incl. MemUse (bytes)1,877,744 1,877,744 0 0.0%
Incl. MemUse (bytes) per call 16,617 16,617 0 0.0%
Excl. MemUse (bytes)1,877,744 1,877,744 0 0.0%
Incl. PeakMemUse (bytes)685,008 46,360 -638,648 -93.2%
Incl. PeakMemUse (bytes) per call 6,062 410 -5,652 -93.2%
Excl. PeakMemUse (bytes)685,008 46,360 -638,648 -93.2%

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% -46 -0.1% -34 -0.1% 0 0.0% -638,648 -96.0%
Exclusive Metrics Diff for Current Function-46 -100.0% -34 -100.0% 0 N/A% -638,648 -100.0%
Parent functions
Twig_Template::render@5-50 N/A% -95 -206.5% -136 -400.0% -829,576 N/A% -650,552 -101.9%
Twig_Template::render@4-50 N/A% -67 -145.7% -115 -338.2% -829,576 N/A% 0 0.0%
theme_render_template@550 N/A% 57 123.9% 104 305.9% 829,576 N/A% 12,256 1.9%
theme_render_template@450 N/A% 56 121.7% 111 326.5% 829,576 N/A% 0 0.0%
theme_render_template3 N/A% 10 21.7% 13 38.2% 50,504 N/A% 17,144 2.7%
theme_render_template@17 N/A% 8 17.4% 14 41.2% 116,808 N/A% 0 0.0%
Twig_Template::render@1-7 N/A% -8 -17.4% -16 -47.1% -116,808 N/A% 0 0.0%
Twig_Template::render-3 N/A% -8 -17.4% -11 -32.4% -50,504 N/A% -17,176 -2.7%
theme_render_template@32 N/A% 6 13.0% 8 23.5% 33,928 N/A% 16,960 2.7%
Twig_Template::render@3-2 N/A% -5 -10.9% -7 -20.6% -33,928 N/A% -17,280 -2.7%
Twig_Template::render@2-1 N/A% -2 -4.3% -3 -8.8% -17,352 N/A% 0 0.0%
theme_render_template@21 N/A% 2 4.3% 4 11.8% 17,352 N/A% 0 0.0%