Re: [Proftpd-user] Exceptional slowness and lost connections 1.3.6b vs 1.3.5e

Mark Moseley <[email protected]>
Newsgroups gmane.network.proftpd.user
Message-ID <CAOH1cHmCF4e-AOD96AKrSxE8h_=t43A2qT3f13m_YmuxEFNOZg@mail.gmail.com>
>
>
>
> > Assuming your 'ps' output shows the IP address that an individual
> proftpd child is connected to (or get it from netstat), you could
> lsof+strace your own FTP connection. I.e. connect, fire up strace, and do a
> DIR or some other slow operation.
> >
> > That might give you some insight into what it's doing.
>
> Okay I'll give that a try during our next test window. I'm assuming,
> though want to make sure, that you intend for the lsof to be run on
> the server end and not on the client end.
>
>
>
Yeah, that'd be server side, run on the same proftpd process PID that
you're about to strace -- since it's annoying when strace shows misbehaving
operations on already-opened connections/filehandles

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