Messages in this thread | | | Date | Fri, 12 Mar 2004 21:27:41 +0100 | From | Andrea Arcangeli <> | Subject | Re: anon_vma RFC2 |
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On Fri, Mar 12, 2004 at 02:06:17PM -0500, Rik van Riel wrote: > On Fri, 12 Mar 2004, Chris Friesen wrote: > > > What happens when you have more than PAGE_SIZE processes running? > > Forked off the same process ? > Without doing an exec ? > On a 32 bit system ? > > You'd probably run out of space to put the VMAs, > mm_structs and pgds long before reaching this point ...
7.5k users are being reached in a real workload with around 2gigs mapped per process and with tons of vma per process. with 2.6 and faster cpus I hope to go even further. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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