paging - Alternative to niceload command in ubuntu? -

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i'm looking alternative niceload utility in ubuntu. there utility niceload available (apt-get install ...) in distribution ?

to more specific i've ran problem when running several (8) number crunching processes on box. 1 of these processes requires lot of memory (~10gb, few minutes). system have 24gb of memory. need prevent more 2 processes simultaneously running in 'high memory load' mode. otherwise i'm running heavy swapping , system pretty freezes.

it looks niceload utility trick, not supereasy install in ubuntu (it part of gnu parallel). there alternative in ubuntu readily available?

there ubuntu package of gnu parallel here: https://build.opensuse.org/package/binaries?package=parallel&project=home%3atange&repository=xubuntu_10.04

the new release has --start-mem , --noswap seems looking for.


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