Diff Report
Run #530ef2275628d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #530ef2275628dRun #530ef14e56c65DiffDiff%
Number of Function Calls47 35 -12 -25.5%
Incl. Wall Time (microsec)77 79 2 2.6%
Incl. Wall Time (microsec) per call 2 2 1 37.8%
Excl. Wall Time (microsec)77 79 2 2.6%
Incl. CPU (microsecs)120 117 -3 -2.5%
Incl. CPU (microsecs) per call 3 3 1 30.9%
Excl. CPU (microsec)120 117 -3 -2.5%
Incl. MemUse (bytes)782,240 583,328 -198,912 -25.4%
Incl. MemUse (bytes) per call 16,643 16,667 23 0.1%
Excl. MemUse (bytes)782,240 583,328 -198,912 -25.4%
Incl. PeakMemUse (bytes)87,904 87,856 -48 -0.1%
Incl. PeakMemUse (bytes) per call 1,870 2,510 640 34.2%
Excl. PeakMemUse (bytes)87,904 87,856 -48 -0.1%

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-12 -100.0% 2 0.0% -3 -0.0% -198,912 -703.8% -48 -0.2%
Exclusive Metrics Diff for Current Function2 100.0% -3 -100.0% -198,912 -100.0% -48 -100.0%
Parent functions
Twig_Template::render-12 -100.0% -6 -300.0% -12 -400.0% -198,912 -100.0% -48 -100.0%
Twig_Template::render@20 0.0% 5 250.0% 8 266.7% 0 0.0% 0 0.0%
__TwigTemplate_24ef28b509810e22ee61a48b43d8eb817d66e3214c7c855f6b7e9d543b807dd8::doDisplay0 0.0% 2 100.0% 4 133.3% 0 0.0% 0 0.0%
Twig_Template::render@10 0.0% 1 50.0% -3 -100.0% 0 0.0% 0 0.0%