Any upcoming release?

[Andreas Ericsson]

On 05/09/2012 07:45 PM, Frost, Mark {BIS} wrote:
> 
>> -----Original Message-----
>> From: Andreas Ericsson [mailto:ae at op5.se]
>> Sent: Thursday, April 05, 2012 4:34 AM
>> To: Nagios Users List
>> Subject: Re: [Nagios-users] Any upcoming release?
> 
>> On 04/05/2012 07:31 AM, Yu Watanabe wrote:
>>> Hi all!
>>>
>>> I would like to know if there are any plans for the nagios v 3.4.x.
>>> It has been a while since the last release so I was very curious about it.
> 
> 
>> There is. Nagios 3.4 will be a single-threaded and event-driven application
>> that sports an I/O-broker and vastly improved check performance. In essence,
>> we've removed 2 fork() calls, 4 disk searches, 2 filewrites and 2 filereads
>> from each check being performed. There's also a fixed usage of the current
>> scheduling queue implementation which turns scheduling new checks from its
>> current O(n) behaviour to O(1). This will provide a huge benefit for large
>> installations, and combined with the worker process code we're currently
>> seeing a 12-fold increase in the amount of checks Nagios can execute, but
>> it's still too early to tell what other things are affected. The external
>> command pipe might be a bottleneck if one uses large amounts of passive
>> checks, for example.
> 
>> It's currently in late alpha, so beta releases should be available in a
>> month or so.
> 
>> -- 
>> Andreas Ericsson                   andreas.ericsson at op5.se
> 
> Andreas,
> 
> I'm a little confused about this.   I've been eagerly awaiting these
> gee-wiz-bang space-age changes, but when I looked over the change list
> for 3.4.0 that Ethan sent they seem like mostly minor changes.  Or
> perhaps they just don't describe things in enough detail to match up the
> rather significant architectural changes listed above.
> 
> Is this the super-summarized bullet item that refers to the change above?
> 
> 	ENHANCEMENTS
> 	* Use execv() to execute active check commands (#86 - Ton Voon, dnsmichi)
> 

Nopes, it's not, and that patch is actually broken. My code still leaks (about
1MB per 24 hours with 1000 checks / second), so I've held it back a bit. I
didn't know they were going to hit the release button so fast, and without a
beta period.

-- 
Andreas Ericsson                   andreas.ericsson at op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231

Considering the successes of the wars on alcohol, poverty, drugs and
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