Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls33 34 1 3.0%
Incl. Wall Time (microsec)139 143 4 2.9%
Incl. Wall Time (microsec) per call 4 4 -0 -0.1%
Excl. Wall Time (microsec)139 143 4 2.9%
Incl. CPU (microsecs)167 176 9 5.4%
Incl. CPU (microsecs) per call 5 5 0 2.3%
Excl. CPU (microsec)167 176 9 5.4%
Incl. MemUse (bytes)546,132 562,628 16,496 3.0%
Incl. MemUse (bytes) per call 16,549 16,548 -2 -0.0%
Excl. MemUse (bytes)546,132 562,628 16,496 3.0%
Incl. PeakMemUse (bytes)305,892 314,804 8,912 2.9%
Incl. PeakMemUse (bytes) per call 9,269 9,259 -11 -0.1%
Excl. PeakMemUse (bytes)305,892 314,804 8,912 2.9%

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% 4 1.1% 9 4.8% 16,496 158.4% 8,912 85.8%
Exclusive Metrics Diff for Current Function4 100.0% 9 100.0% 16,496 100.0% 8,912 100.0%
Parent functions
Twig_Template::render@20 0.0% 23 575.0% 24 266.7% 0 0.0% 92 1.0%
Twig_Template::render1 100.0% -21 -525.0% -20 -222.2% 16,496 100.0% 8,820 99.0%
Twig_Template::render@10 0.0% 2 50.0% 4 44.4% 0 0.0% 0 0.0%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%