Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)76 132 56 73.7%
Incl. Wall Time (microsec) per call 2 4 2 73.7%
Excl. Wall Time (microsec)76 132 56 73.7%
Incl. CPU (microsecs)113 164 51 45.1%
Incl. CPU (microsecs) per call 3 5 2 45.1%
Excl. CPU (microsec)113 164 51 45.1%
Incl. MemUse (bytes)566,688 566,696 8 0.0%
Incl. MemUse (bytes) per call 16,667 16,668 0 0.0%
Excl. MemUse (bytes)566,688 566,696 8 0.0%
Incl. PeakMemUse (bytes)78,192 78,008 -184 -0.2%
Incl. PeakMemUse (bytes) per call 2,300 2,294 -5 -0.2%
Excl. PeakMemUse (bytes)78,192 78,008 -184 -0.2%

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_start0 N/A% 56 1.2% 51 1.2% 8 0.0% -184 -0.3%
Exclusive Metrics Diff for Current Function56 100.0% 51 100.0% 8 100.0% -184 -100.0%
Parent functions
Twig_Template::render@30 N/A% 65 116.1% 61 119.6% 0 0.0% 0 0.0%
Twig_Template::render@20 N/A% -5 -8.9% -4 -7.8% 0 0.0% -720 -391.3%
Twig_Template::render@10 N/A% -5 -8.9% -5 -9.8% 8 100.0% 536 291.3%
Twig_Template::render0 N/A% 1 1.8% -1 -2.0% 0 0.0% 0 0.0%