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

ob_startRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls34 33 -1 -2.9%
Incl. Wall Time (microsec)143 139 -4 -2.8%
Incl. Wall Time (microsec) per call 4 4 0 0.1%
Excl. Wall Time (microsec)143 139 -4 -2.8%
Incl. CPU (microsecs)176 167 -9 -5.1%
Incl. CPU (microsecs) per call 5 5 -0 -2.2%
Excl. CPU (microsec)176 167 -9 -5.1%
Incl. MemUse (bytes)562,628 546,132 -16,496 -2.9%
Incl. MemUse (bytes) per call 16,548 16,549 2 0.0%
Excl. MemUse (bytes)562,628 546,132 -16,496 -2.9%
Incl. PeakMemUse (bytes)314,804 305,892 -8,912 -2.8%
Incl. PeakMemUse (bytes) per call 9,259 9,269 11 0.1%
Excl. PeakMemUse (bytes)314,804 305,892 -8,912 -2.8%

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-1 -100.0% -4 -1.1% -9 -4.8% -16,496 -158.4% -8,912 -85.8%
Exclusive Metrics Diff for Current Function-4 -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::render-1 -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%