Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)17 29 12 70.6%
Incl. Wall Time (microsec) per call 1 2 1 57.5%
Excl. Wall Time (microsec)17 29 12 70.6%
Incl. CPU (microsecs)28 39 11 39.3%
Incl. CPU (microsecs) per call 2 3 1 28.6%
Excl. CPU (microsec)28 39 11 39.3%
Incl. MemUse (bytes)200,464 217,816 17,352 8.7%
Incl. MemUse (bytes) per call 16,705 16,755 50 0.3%
Excl. MemUse (bytes)200,464 217,816 17,352 8.7%
Incl. PeakMemUse (bytes)20,352 35,072 14,720 72.3%
Incl. PeakMemUse (bytes) per call 1,696 2,698 1,002 59.1%
Excl. PeakMemUse (bytes)20,352 35,072 14,720 72.3%

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% 12 1.6% 11 2.5% 17,352 27.2% 14,720 22.9%
Exclusive Metrics Diff for Current Function12 100.0% 11 100.0% 17,352 100.0% 14,720 100.0%
Parent functions
Twig_Template::render0 0.0% 9 75.0% 7 63.6% 0 0.0% -2,328 -15.8%
Twig_Template::render@21 100.0% 3 25.0% 4 36.4% 17,352 100.0% 17,048 115.8%
Twig_Template::render@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%