Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls14 22 8 57.1%
Incl. Wall Time (microsec)85 119 34 40.0%
Incl. Wall Time (microsec) per call 6 5 -1 -10.9%
Excl. Wall Time (microsec)85 119 34 40.0%
Incl. CPU (microsecs)98 136 38 38.8%
Incl. CPU (microsecs) per call 7 6 -1 -11.7%
Excl. CPU (microsec)98 136 38 38.8%
Incl. MemUse (bytes)233,616 366,224 132,608 56.8%
Incl. MemUse (bytes) per call 16,687 16,647 -40 -0.2%
Excl. MemUse (bytes)233,616 366,224 132,608 56.8%
Incl. PeakMemUse (bytes)41,640 76,800 35,160 84.4%
Incl. PeakMemUse (bytes) per call 2,974 3,491 517 17.4%
Excl. PeakMemUse (bytes)41,640 76,800 35,160 84.4%

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_start8 100.0% 34 1.3% 38 1.9% 132,608 205.2% 35,160 53.8%
Exclusive Metrics Diff for Current Function34 100.0% 38 100.0% 132,608 100.0% 35,160 100.0%
Parent functions
Twig_Template::render8 100.0% 78 229.4% 84 221.1% 132,608 100.0% 37,728 107.3%
Twig_Template::render@10 0.0% -44 -129.4% -46 -121.1% 0 0.0% -2,568 -7.3%