On Wed, Oct 30, 2013 at 12:19 PM, Jeremy Harris <[email protected]> wrote:
> On 30/10/13 09:55, Nikita Koshikov wrote: > >> This is my acl for relaing hosts: >> accept hosts = +relay_from_hosts >> control = submission >> control = dkim_disable_verify >> >> +relay_from_hosts - is just ip-based list. >> >> Yesterday I have added new control - cutthrough_delivery and this is >> my >> results: >> >> Every morning I have script that sends mail to ~570 addresses. >> > > I assume this is many one-recipient messages, given sequentially to Exim? > > Yes, this is sequential loop over recipients and next message send after current quit. > And before cuttthrough it takes 2 minutes to accept and delivery all this >> messages to recipients. >> Today (with control = cutthrough_delivery ) I saw in logs new ' >> ', that >> confirmed it's begin to work but the last message was delivered after 16 >> minutes from start time (5:55). >> >> And my question - is it expected or I made something wrong ? I thought >> that >> new option should speedup delivering process. >> > > I suspect that without cutthrough you end up queueing and then > delivering in parallel, whereas with cutthrough the sequential > presentation to Exim is maintained all the way through to (many of) > the deliveries, resulting in higher wallclock time. > > If your dump of messages could be given to Exim in parallel you'd see > different - but arranging this probably isn't worthwhile. If they > all come down one smtp connection you could, perhaps, only > decide to use cutthrough on the first? > > Cutthrough does not necessarily give a speedup. > Thanks, I understand now the problem. The rigth way of fixing it - is to rewrite script for sending mail. Now each message send in it's own connection, but consistently. -- > Cheers, > Jeremy > > > -- > ## List details at > https://lists.exim.org/**mailman/listinfo/exim-users<https://lists.exim.org/mailman/listinfo/exim-users> > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://wiki.exim.org/ > -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
