Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 9 Mar 2013 23:55:27 GMT
From:      Anton Shterenlikht <mexas@bristol.ac.uk>
To:        freebsd-questions@freebsd.org
Subject:   how to forbid a process to use swap?
Message-ID:  <201303092355.r29NtRX4015510@mech-cluster241.men.bris.ac.uk>

next in thread | raw e-mail | index | archive | help
I run a program that uses large arrays.
I don't want it to use swap, because it's
too slow. I want the program to fail when
there's not enough RAM, rather than using
swap. How to do this?

Is it something to do with these kernel
variables:

kern.dfldsiz: 34359738368
kern.dflssiz: 8388608

kern.maxdsiz: 34359738368
kern.maxssiz: 536870912
kern.maxtsiz: 134217728

Many thanks

Anton



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201303092355.r29NtRX4015510>