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Groups > linux.debian.user > #236946

Re: Limit memory consumption of an ad hoc process

From Greg Wooledge <greg@wooledge.org>
Newsgroups linux.debian.user
Subject Re: Limit memory consumption of an ad hoc process
Date 2021-07-06 05:20 +0200
Message-ID <CxJMR-7TH-1@gated-at.bofh.it> (permalink)
References (1 earlier) <CxzaN-1d8-1@gated-at.bofh.it> <CxA6S-1LS-5@gated-at.bofh.it> <CxJjP-7uY-1@gated-at.bofh.it> <CxJDb-7Qs-3@gated-at.bofh.it> <CxJMR-7TH-3@gated-at.bofh.it>
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On Mon, Jul 05, 2021 at 11:11:06PM -0400, Greg Wooledge wrote:
> > > $ prlimit --as=1048576 /bin/ls
> > > /bin/ls: error while loading shared libraries: libselinux.so.1: failed to map segment from shared object
> 
> Sounds like you set it too low.  Remember, setrlimit(2) and prlimit(2)
> say that RLIMIT_DATA is specified in bytes.  This is not the same as
> bash's ulimit.

... and the same for RLIMIT_AS which is probably what you're using.

It would be incredibly useful if the various shell-interface tools
(ulimit, prlimit, and so on) would explicitly say which setrlimit(2)
resource they're actually using, instead of forcing us to guess.

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Thread

Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-05 05:40 +0200
  Re: Limit memory consumption of an ad hoc process Greg Wooledge <greg@wooledge.org> - 2021-07-05 14:00 +0200
    Re: Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-05 18:00 +0200
      Re: Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-05 18:10 +0200
        Re: Limit memory consumption of an ad hoc process Greg Wooledge <greg@wooledge.org> - 2021-07-05 19:00 +0200
          Re: Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-06 04:50 +0200
            Re: Limit memory consumption of an ad hoc process The Wanderer <wanderer@fastmail.fm> - 2021-07-06 05:10 +0200
              Re: Limit memory consumption of an ad hoc process Greg Wooledge <greg@wooledge.org> - 2021-07-06 05:20 +0200
              Re: Limit memory consumption of an ad hoc process Greg Wooledge <greg@wooledge.org> - 2021-07-06 05:20 +0200
                Re: Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-06 06:30 +0200
              Re: Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-06 06:40 +0200
  Re: Limit memory consumption of an ad hoc process Victor Sudakov <vas@sibptus.ru> - 2021-07-06 06:30 +0200

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