zakaz odswapovani processu

[Grimm]

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Pokud je aplikace Vase vlastni dilo, juknete na funkci mlock()
resp.mlockall()
- --
Jiri 'Grimm' Vrba.

kratochvil jiri wrote:

| Lze nejak kernelu vysvetlit ze nechci aby odswapnul konkretni
| proces. Jde o to ze dany process je main applikace embded zarizeni,
| a mela by rychle reagovat na uzivatelsky vstup. To se ovsem nestane
| pokud si ji nikdo par hodin nevsima, tak ji kernel odswapne na disk
| a pri vstupu z klavesnice trva nekolik vterin nez zareaguje.
|
| na zaklade
|
http://groups.google.com/groups?q=sys/vm&hl=en&lr=&ie=UTF-8&group=cz.comp.*&selm=20010620230853.A4242%40petricek.cz&rnum=2
|
|
| jsem zkousel si pohrat s /proc/sys/vm/*
|
| ale s ne moc pozbudivym vysledkem: # echo 25 30 75 >
| /proc/sys/vm/buffermem -bash: /proc/sys/vm/buffermem: No such file
| or directory
|
| # ls -la /proc/sys/vm/ total 0 dr-xr-xr-x    2 root     root
| 0 Sep 15 17:44 ./ dr-xr-xr-x   10 root     root            0 Sep 15
| 17:44 ../ -rw-r--r--    1 root     root            0 Sep 15 17:44
| bdflush -rw-r--r--    1 root     root            0 Sep 15 17:44
| kswapd -rw-r--r--    1 root     root            0 Sep 15 17:44
| max-readahead -rw-r--r--    1 root     root            0 Sep 15
| 17:44 min-readahead -rw-r--r--    1 root     root            0 Sep
| 15 17:44 overcommit_memory -rw-r--r--    1 root     root
| 0 Sep 15 17:44 page-cluster -rw-r--r--    1 root     root
| 0 Sep 15 17:44 pagetable_cache
|
| nejake napady?
|
| diky


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