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

ob_startRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)139 185 46 33.1%
Incl. Wall Time (microsec) per call 1 2 0 33.1%
Excl. Wall Time (microsec)139 185 46 33.1%
Incl. CPU (microsecs)254 288 34 13.4%
Incl. CPU (microsecs) per call 2 3 0 13.4%
Excl. CPU (microsec)254 288 34 13.4%
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)46,360 685,008 638,648 1377.6%
Incl. PeakMemUse (bytes) per call 410 6,062 5,652 1377.6%
Excl. PeakMemUse (bytes)46,360 685,008 638,648 1377.6%

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 Function46 100.0% 34 100.0% 0 N/A% 638,648 100.0%
Parent functions
Twig_Template::render@550 N/A% 95 206.5% 136 400.0% 829,576 N/A% 650,552 101.9%
Twig_Template::render@450 N/A% 67 145.7% 115 338.2% 829,576 N/A% 0 0.0%
theme_render_template@5-50 N/A% -57 -123.9% -104 -305.9% -829,576 N/A% -12,256 -1.9%
theme_render_template@4-50 N/A% -56 -121.7% -111 -326.5% -829,576 N/A% 0 0.0%
theme_render_template-3 N/A% -10 -21.7% -13 -38.2% -50,504 N/A% -17,144 -2.7%
Twig_Template::render3 N/A% 8 17.4% 11 32.4% 50,504 N/A% 17,176 2.7%
theme_render_template@1-7 N/A% -8 -17.4% -14 -41.2% -116,808 N/A% 0 0.0%
Twig_Template::render@17 N/A% 8 17.4% 16 47.1% 116,808 N/A% 0 0.0%
theme_render_template@3-2 N/A% -6 -13.0% -8 -23.5% -33,928 N/A% -16,960 -2.7%
Twig_Template::render@32 N/A% 5 10.9% 7 20.6% 33,928 N/A% 17,280 2.7%
Twig_Template::render@21 N/A% 2 4.3% 3 8.8% 17,352 N/A% 0 0.0%
theme_render_template@2-1 N/A% -2 -4.3% -4 -11.8% -17,352 N/A% 0 0.0%