diff options
| author | Zolnai Tamás <tamas.zolnai@collabora.com> | 2014-11-07 10:09:24 +0100 |
|---|---|---|
| committer | Zolnai Tamás <tamas.zolnai@collabora.com> | 2014-11-07 10:45:18 +0100 |
| commit | 250bd093509fb99afa59d8d4290b8a996a0962c6 (patch) | |
| tree | 85bb239187e0fea372633e33c6ea07cf6b22c6c3 /svtools/README | |
| parent | 8710b09b0ee272b7600611127d76ed4699863075 (diff) | |
Update notes about swapping
Change-Id: I6b9f5f9c4a0bc87376a469835a50dc2cf598479e
Diffstat (limited to 'svtools/README')
| -rw-r--r-- | svtools/README | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/svtools/README b/svtools/README index b4f399ca6c5a..dbcc30b39035 100644 --- a/svtools/README +++ b/svtools/README @@ -3,13 +3,14 @@ Tools on top of VCL. Common dialogs, file and print dialogs, wizards, vcl filter == Image swapping == -LO has three kind of swapout mechanisms: +LO has two kind of swapout mechanisms: -1) Manual swap out calls: Maybe it comes from old days, when memory was more expensive to use so LO tried to store -images in the memory only when it is really used and swap out them directly after use. These manual calls seems -useless nowadays and even ineffective. - -2) Size based auto swapping: when the size of all graphic objects reaches a configurable limit (20 MB by default) +1) Size based auto swapping: when the size of all graphic objects reaches a configurable limit (20 MB by default) then some of the graphics are saved to the local file system and freed in the memory. +Configure: Tools -> Options -> Memory -> GraphicsCache -> Use for LibreOffice + +2) Time based auto swapping: after an image is swapped in / loaded a timer starts and when the timer (1 min by default) +has a time out this image is swapped out ( sometimes this time out is ignored when the image is in use ). +Configure: Tools -> Options -> Memory -> GraphicsCache -> Remove from memory after -3) Time based auto swapping: more info needed. +Both swapping are done by GraphicObject and GraphicManager. |