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>> The --stats switch gives totals for packets in/out.
>> The --rate switch shows pps, but the man page does not say
>> what the averaging period is. I'll try it during a busy production
>> day and see what I get.
> We measure rate during the last 8 seconds every 2 seconds:
Thanks for that info.
>> I changed it to 10 seconds and there was a definite,
>> observable drop in CPU utilization. A graph of the past 6
>> hours shows that usage has now flattened out and is now
>> averaging less than 10%.
> Can you please put the graphs up that you sent separately on a
> webserver, so we can see what you're describing?
Sure... possibly right after this morning's Nevada Day parade. Kids in band,
you know...
> [From a list admin perspective the second message encoded
> to just over a megabyte which is pretty expensive when sending
> to over 1200 recipients...]
Figured that out right after I got the rejection notice. :o)
>> checkinterval=10
>> checktimeout=5
>> negotiatetimeout=8
>> checkcount=1
> I guess if this is acceptable then... it's acceptable.
It's not. That's why I had it set to 2 seconds. But at the moment I guess we're
talking possible compromises...
> For such a large number of realservers I think you may need to
> get creative with your healthchecking. You could use the
> "checkcommand" setting to ldirectord to read a value from a file
> which is kept updated by some other script which can check in
> parallel. Unfortunately I can't pull one of those out of a hat right now... :)
No problem. I'm a huge fan of scripts and I've written hundreds of them for
doing different things. I can hack something together.
--Eric
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