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Re: [PATCH hurd] rumpdisk: Try to reduce memory usage
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From: |
Damien Zammit |
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Subject: |
Re: [PATCH hurd] rumpdisk: Try to reduce memory usage |
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Date: |
Sat, 28 Dec 2024 22:18:30 +0000 |
On 12/29/24 8:56 AM, Samuel Thibault wrote:
> Damien Zammit via Bug reports for the GNU Hurd, le sam. 28 déc. 2024 06:39:04
> +0000, a ecrit:
>> + setenv ("RUMP_MEMLIMIT", "16m", 1);
> Did you test this a lot?
>
> We'd probably want to disable rump-side caching rather than putting
> pressure on it.
I did test, but it didn't seem to make any difference to the memory
consumption.
We could probably drop this patch for now.
I also tried -DBUFPAGES=16 in rump compile options as suggested by
NetBSD folks,
but it also did not help, RSS was still ~200MB [1].
[1]
https://git.zammit.org/rumpkernel-debian.git/commit/?id=7aef1163bdb8b06691945856d476908290bd95d7
Damien