reading through the slides, a couple comments.

I've found that queue type FixedArray is slightly (but measureably) faster than LinkedList

I suspect that the problems you were running into with slide 52 were the json-c threading problems that have now been solved with libjsonfast

I'd be very interested in seeing speed comparisons between lookuptable and your mmdblookup

At your log volumes, I expect that creating a sting module (sm*, C version of a template definition) would make a noticable performance difference. We saw >10% when we changed the default templates to C definitions.

It's a very useful slide deck. How has the 5.x version of ES changed things there.

David Lang

On Fri, 25 Nov 2016, chenlin rao wrote:

Date: Fri, 25 Nov 2016 10:46:27 +0800
From: chenlin rao <[email protected]>
Reply-To: rsyslog-users <[email protected]>
To: rsyslog-users <[email protected]>
Subject: Re: [rsyslog] Are we building an ERK stack?

re-upload an english version. The content was a little old though.

2016-11-23 22:39 GMT+08:00 [email protected] <[email protected]>:


http://www.slideshare.net/chenryn/elk-stack-at-weibocom

I NEED the english version :P

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