Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls329 278 -51 -15.5%
Incl. Wall Time (microsec)493 425 -68 -13.8%
Incl. Wall Time (microsec) per call 1 2 0 2.0%
Excl. Wall Time (microsec)493 425 -68 -13.8%
Incl. CPU (microsecs)770 615 -155 -20.1%
Incl. CPU (microsecs) per call 2 2 -0 -5.5%
Excl. CPU (microsec)770 615 -155 -20.1%
Incl. MemUse (bytes)5,457,384 4,612,008 -845,376 -15.5%
Incl. MemUse (bytes) per call 16,588 16,590 2 0.0%
Excl. MemUse (bytes)5,457,384 4,612,008 -845,376 -15.5%
Incl. PeakMemUse (bytes)144,880 143,728 -1,152 -0.8%
Incl. PeakMemUse (bytes) per call 440 517 77 17.4%
Excl. PeakMemUse (bytes)144,880 143,728 -1,152 -0.8%

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_start-51 -100.0% -68 -1.2% -155 -2.4% -845,376 -3547.2% -1,152 -5.1%
Exclusive Metrics Diff for Current Function-68 -100.0% -155 -100.0% -845,376 -100.0% -1,152 -100.0%
Parent functions
Twig_Template::render@3-50 -98.0% -83 -122.1% -155 -100.0% -828,800 -98.0% 9,264 804.2%
Twig_Template::render@10 0.0% 34 50.0% 28 18.1% 0 0.0% 536 46.5%
Twig_Template::render@40 0.0% -13 -19.1% -11 -7.1% 0 0.0% 0 0.0%
Twig_Template::render-1 -2.0% -11 -16.2% -18 -11.6% -16,576 -2.0% -10,952 -950.7%
Twig_Template::render@20 0.0% 5 7.4% 1 0.6% 0 0.0% 0 0.0%