Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #51afe9a0d59b4Run #51afea2244278DiffDiff%
Number of Function Calls15 16 1 6.7%
Incl. Wall Time (microsec)50 47 -3 -6.0%
Incl. Wall Time (microsec) per call 3 3 -0 -11.9%
Excl. Wall Time (microsec)50 47 -3 -6.0%
Incl. CPU (microsecs)66 62 -4 -6.1%
Incl. CPU (microsecs) per call 4 4 -1 -11.9%
Excl. CPU (microsec)66 62 -4 -6.1%
Incl. MemUse (bytes)251,744 268,320 16,576 6.6%
Incl. MemUse (bytes) per call 16,783 16,770 -13 -0.1%
Excl. MemUse (bytes)251,744 268,320 16,576 6.6%
Incl. PeakMemUse (bytes)65,408 67,120 1,712 2.6%
Incl. PeakMemUse (bytes) per call 4,361 4,195 -166 -3.8%
Excl. PeakMemUse (bytes)65,408 67,120 1,712 2.6%

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_start1 100.0% -3 -0.4% -4 -2.0% 16,576 41.5% 1,712 4.3%
Exclusive Metrics Diff for Current Function-3 -100.0% -4 -100.0% 16,576 100.0% 1,712 100.0%
Parent functions
Twig_Template::render@11 100.0% -12 -400.0% -14 -350.0% 16,576 100.0% -1,016 -59.3%
Twig_Template::render@30 0.0% 4 133.3% 5 125.0% 0 0.0% 208 12.1%
Twig_Template::render@20 0.0% 4 133.3% 5 125.0% 0 0.0% -88 -5.1%
Twig_Template::render0 0.0% 1 33.3% 0 0.0% 0 0.0% 2,608 152.3%