[Bug 77712] SNA performance regression from 3.13.7 to 3.14 kernel

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77712

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
3.13.0-24:
GtkPerf 0.40 - Starting testing: Tue Apr 22 10:10:26 2014

GtkEntry - time:  0.00
GtkComboBox - time:  0.61
GtkComboBoxEntry - time:  0.34
GtkSpinButton - time:  0.05
GtkProgressBar - time:  0.02
GtkToggleButton - time:  0.05
GtkCheckButton - time:  0.05
GtkRadioButton - time:  0.07
GtkTextView - Add text - time:  0.28
GtkTextView - Scroll - time:  0.08
GtkDrawingArea - Lines - time:  0.39
GtkDrawingArea - Circles - time:  0.38
GtkDrawingArea - Text - time:  0.25
GtkDrawingArea - Pixbufs - time:  0.02
 --- 
Total time:  2.58

-nightly+:
GtkPerf 0.40 - Starting testing: Tue Apr 22 10:25:45 2014

GtkEntry - time:  0.00
GtkComboBox - time:  0.49
GtkComboBoxEntry - time:  0.32
GtkSpinButton - time:  0.05
GtkProgressBar - time:  0.02
GtkToggleButton - time:  0.05
GtkCheckButton - time:  0.05
GtkRadioButton - time:  0.07
GtkTextView - Add text - time:  0.28
GtkTextView - Scroll - time:  0.08
GtkDrawingArea - Lines - time:  0.38
GtkDrawingArea - Circles - time:  0.37
GtkDrawingArea - Text - time:  0.25
GtkDrawingArea - Pixbufs - time:  0.02
 --- 
Total time:  2.43


The single greatest oddity in your results if the AddText increase, since that
is more or less a CPU test. I wonder if something about the scheduler, kernel
debug, cpu governor etc changed?

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