> Are there any negative consequences of these settings?

`getgrnam()`/`getgrgid()` libc functions (and thus, for example, `getent
group $group`) won't return group members.

> BTW, I was able to reverse all of the timeout settings

If a network operation doesn't complete within a timeout then it just
fails, it doesn't work faster.
So reduced timeouts can't give any performance boost.


On Fri, Dec 6, 2024 at 6:01 PM Ice Man via sssd-users <
[email protected]> wrote:

> That helped my local tests, putting the cold-cache version on part with
> the warm-cache call.
>
> I checked the number of groups (and its performance) using:
>
>     $ sudo sss_cache --groups && sleep 5 && time (printf "%s\n" $(groups
> $USER) | sort -u | wc -l) && time (printf "%s\n" $(groups $USER) | sort -u
> | wc -l)
>     29
>
>     real    0m0.620s
>     user    0m0.007s
>     sys     0m0.035s
>     29
>
>     real    0m0.026s
>     user    0m0.012s
>     sys     0m0.012s
>
> Are there any negative consequences of these settings? ... BTW, I was able
> to reverse all of the timeout settings and still get this performance
> boost, just by using:
>
>     $ git diff /etc/sssd
>     diff --git a/sssd/sssd.conf b/sssd/sssd.conf
>     index ed048b5..7b05e21 100644
>     --- a/sssd/sssd.conf
>     +++ b/sssd/sssd.conf
>     @@ -9,6 +9,8 @@ override_space = _
>      [pam]
>
>      [domain/corp.mycompany.com]
>     +ignore_group_members = true
>     +subdomain_inherit = ignore_group_members
>      ldap_referrals = False
>      enumerate = False
>      # This allows users to still login when the LDAP server cannot be
> reached
>
> Thanks so much for the help!  :)
>
-- 
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