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

ob_startRun #530ef14e56c65Run #530ef2275628dDiffDiff%
Number of Function Calls35 47 12 34.3%
Incl. Wall Time (microsec)79 77 -2 -2.5%
Incl. Wall Time (microsec) per call 2 2 -1 -27.4%
Excl. Wall Time (microsec)79 77 -2 -2.5%
Incl. CPU (microsecs)117 120 3 2.6%
Incl. CPU (microsecs) per call 3 3 -1 -23.6%
Excl. CPU (microsec)117 120 3 2.6%
Incl. MemUse (bytes)583,328 782,240 198,912 34.1%
Incl. MemUse (bytes) per call 16,667 16,643 -23 -0.1%
Excl. MemUse (bytes)583,328 782,240 198,912 34.1%
Incl. PeakMemUse (bytes)87,856 87,904 48 0.1%
Incl. PeakMemUse (bytes) per call 2,510 1,870 -640 -25.5%
Excl. PeakMemUse (bytes)87,856 87,904 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_start12 100.0% -2 -0.0% 3 0.0% 198,912 703.8% 48 0.2%
Exclusive Metrics Diff for Current Function-2 -100.0% 3 100.0% 198,912 100.0% 48 100.0%
Parent functions
Twig_Template::render12 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%