Re: [Proftpd-user] mod_sftp slowness - how can I track this down

Michel van der List <[email protected]> Wed, 17 Feb 2021 08:37:25 -0500
Newsgroups gmane.network.proftpd.user
Message-ID <[email protected]>
On 2/17/21 8:28 AM, Chris Young wrote:
> We noticed the same problem and just assumed that password fine
> parsing was very slow.

> About two years ago, we had 3000+ very active users and had
> migrated to one of the 1.3.5 variants. With no prior high
> volume experience on previous proftpd builds, we assumed that
> this was just poor parsing performance or no user list caching.

> Rather than try to fix the code, we threw together a mysql
> database and just moved all of our users to db auth.

I'm in the somewhat unfortunate circumstance that this is bolted on to
an old infrastructure that's going away, so I can't easily use your
fix. But your experience is valuable background information. Thanks!



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