Re: [net-snmp:code] 2 new commits to Code

Bill Fenner via Net-snmp-coders <[email protected]>
Newsgroups gmane.network.net-snmp.devel
Message-ID <CAF4Sogbm0jjP5-cB1EYGELLEC8+w1n55u9yEQEvrDKFz01RS6A@mail.gmail.com>
There's a long history of telling people "You're polling a Linux system,
you have to know that you subtract buffers and cached from physical before
you report free memory" in the HOST-RESOURCES-MIB.  I'm not against
simplifying, but - if people have data collection set up for "the old way",
where you have to subtract buffers and cached after collecting them, then
this change will result in double-subtraction.

In Arista EOS we handled this by adding another row to the table, to avoid
breaking existing data collection when someone upgrades.

  Bill


On Mon, Jul 8, 2019 at 12:27 AM net-snmp Git repository <
[email protected]> wrote:

> Branch: V5-8-patches
>
> NET-SNMP-SYSTEM-MIB, Linux: Update calculation of free space
>
> Update calculation of free space for Physical and Virtual memory on linux.
> Based on
> https://gitlab.com/procps-ng/procps/blob/master/proc/sysinfo.c#L789
>
> [ bvanassche: edited patch subject ]
>
> By Josef Ridky on 07/04/2019 06:45
> *View Changes*
> <https://sourceforge.net/p/net-snmp/code/ci/a88d81f1144ecf33f0ca02ada042b77368855a94/>
> ------------------------------
> Branch: master
>
> Merge branch 'V5-8-patches'
>
> * V5-8-patches:
> NET-SNMP-SYSTEM-MIB, Linux: Update calculation of free space
>
> By Bart Van Assche on 07/08/2019 04:15
> *View Changes*
> <https://sourceforge.net/p/net-snmp/code/ci/8d5cdf8aeb6b3521e09b2f2a921ed5061da221e9/>
> ------------------------------
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