Performance increase to _ArrayDisplay()

[Beege]

I notice today that _arraydisplay() does not disable redraw before adding new items to the listview. This can have a big impact on the performance.

Changing the main loop that adds the listview items to:

GUICtrlSendMsg($hListView, 11, 0, 0);$WM_SETREDRAW
; Fill listview
For $i = 0 To $iUBound
	GUICtrlCreateListViewItem($avArrayText[$i], $hListView)
Next
GUICtrlSendMsg($hListView, 11, 1, 0);$WM_SETREDRAW

For a quick test I ran this small script:

Global $g_aArray[1] = [1]
For $i = 2 To 20
	_ArrayAdd($g_aArray, $i)
Next
Global $g_aArrayCombo = _ArrayCombinations($g_aArray, 7, ",")

_ArrayDisplay($g_aArrayCombo)

My times before and after were:

Before - 6569.94750836973
After - 1508.47224799844

[AdmiralAlkex]

Sounds good
E

[TicketCleanup]

Automatic ticket cleanup.

[J-Paul Mesnage]

Don't fully understand why not redrawing something which is not an displayed windows as an perf impact. But well it has.
Not sure such big length of arraydisplay is something we have to optimized. The user will take sometime to look at ...

[Beege]

Don't fully understand why not redrawing something which is not an displayed windows as an perf impact.

I agree and have been kinda wondering the same thing. I was always under the impression if a window was minimized or not visible, the redraw would not happen.

Not sure such big length of arraydisplay is something we have to optimized.

ok then :(

[guinness]

Added by revision [7242] in version: 3.3.9.5