Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls76 78 2 2.6%
Incl. Wall Time (microsec)223 331 108 48.4%
Incl. Wall Time (microsec) per call 3 4 1 44.6%
Excl. Wall Time (microsec)223 331 108 48.4%
Incl. CPU (microsecs)292 401 109 37.3%
Incl. CPU (microsecs) per call 4 5 1 33.8%
Excl. CPU (microsec)292 401 109 37.3%
Incl. MemUse (bytes)1,256,388 1,289,376 32,988 2.6%
Incl. MemUse (bytes) per call 16,531 16,530 -1 -0.0%
Excl. MemUse (bytes)1,256,388 1,289,376 32,988 2.6%
Incl. PeakMemUse (bytes)349,204 330,964 -18,240 -5.2%
Incl. PeakMemUse (bytes) per call 4,595 4,243 -352 -7.7%
Excl. PeakMemUse (bytes)349,204 330,964 -18,240 -5.2%

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_start2 100.0% 108 6.5% 109 27.3% 32,988 132.2% -18,240 -72.9%
Exclusive Metrics Diff for Current Function108 100.0% 109 100.0% 32,988 100.0% -18,240 -100.0%
Parent functions
Twig_Template::render@20 0.0% 58 53.7% 60 55.0% 0 0.0% -164 -0.9%
Twig_Template::render@11 50.0% 52 48.1% 47 43.1% 16,496 50.0% -18,076 -99.1%
Twig_Template::render1 50.0% -3 -2.8% 0 0.0% 16,496 50.0% 0 0.0%
Twig_Template::render@30 0.0% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
__TwigTemplate_13aa378e473287be4b988c362fd8fff0980c80b4d494abaa1bc53b0bcb9aebff::doDisplay0 0.0% 0 0.0% 1 0.9% -4 -0.0% 0 0.0%