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Enhancement
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Resolution: Unresolved
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P4
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8u92
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x86_64
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linux
A DESCRIPTION OF THE REQUEST :
The VirtualFlow creats Cells to the Bottom of the TableView:
on large Screen this results in many Cells an huge memory consumption
test:
24" @ 1980 x 1200
40 Columns
20 Items
Virtuel Flow creates
46 Rows
1840 Cells
~50MB
*description My Application*
open list.png to show a normal 'List' Tab
- TableView
- shows 20 Items (default) (hibernate + oracle + pagination)
- users can open the same System (items, places, users, groups, rights...) multiple times (filtered / sorted)
JUSTIFICATION :
*System*
i must port my application to an very low system:
via dualcore @1ghz (4200)
950 MB ram
on this setup it is importand to reduce Memory consumption
and CPU time
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Virtuel Flow creates
20 Rows
800 Cells
~30MB
property on TableView like:
creatingTrailingCellsProperty to turn of this function
ACTUAL -
Virtuel Flow creates
20 Rows (20 Items in TableView)
1840 Cells
~50MB
---------- BEGIN SOURCE ----------
http://194.25.240.197:9980/MemoryTable.zip
show [add Tabs] + [add Cells]
switch to [hack]
show [add Tabs] + [add Cells]
---------- END SOURCE ----------
The VirtualFlow creats Cells to the Bottom of the TableView:
on large Screen this results in many Cells an huge memory consumption
test:
24" @ 1980 x 1200
40 Columns
20 Items
Virtuel Flow creates
46 Rows
1840 Cells
~50MB
*description My Application*
open list.png to show a normal 'List' Tab
- TableView
- shows 20 Items (default) (hibernate + oracle + pagination)
- users can open the same System (items, places, users, groups, rights...) multiple times (filtered / sorted)
JUSTIFICATION :
*System*
i must port my application to an very low system:
via dualcore @1ghz (4200)
950 MB ram
on this setup it is importand to reduce Memory consumption
and CPU time
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Virtuel Flow creates
20 Rows
800 Cells
~30MB
property on TableView like:
creatingTrailingCellsProperty to turn of this function
ACTUAL -
Virtuel Flow creates
20 Rows (20 Items in TableView)
1840 Cells
~50MB
---------- BEGIN SOURCE ----------
http://194.25.240.197:9980/MemoryTable.zip
show [add Tabs] + [add Cells]
switch to [hack]
show [add Tabs] + [add Cells]
---------- END SOURCE ----------
- duplicates
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JDK-8157535 VirtualFlow huge Memory consumption
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- Closed
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