Hey,

That are great news and im really proud of being part of this.
Thanks to all committers for working so hard on this to make this happen :).

Great achievement, lets keep rocking the PLC world.

Sebastian

> Am 30.11.2018 um 18:58 schrieb Christofer Dutz <[email protected]>:
> 
> Hi all,
> 
> I'm just traveling home from another industrial PLC4X POC that went extremely 
> well. Unfortunately I'm not allowed to mention any names, but I am sure we 
> all know the company ;-)
> 
> I think this was the first time I've seen PLC4X do some really heavy lifting 
> regarding PLC communication. Fortunately the were only some minor glitches in 
> the S7 driver, which I managed to fix quickly.
> 
> What I really liked, was to get some performance data: on a S7-1500 we 
> requested 2600 separate addresses and were able to read these in 190-210ms. 
> When polling in 200ms intervals we didn't exceed the I/O limit of 20% on the 
> PLC. When we reduced this to 5% of the cycle time, the response times went up 
> a little (to about 400ms). But no PLC watchdog complaining about anything.
> 
> The load on the client running PLC4X was marginal.
> 
> Also we tested the Kafka-Connect plugin and it worked nicely ... We weren't 
> able to hit any performance bottlenecks anywhere. Giving a cluster the job to 
> collect data and seeing it distribute this load evenly to all the workers 
> makes me very confident, that this is a concept that scales well.
> 
> Still the plugin needs a little optimization regarding configuration, but I'm 
> sure we'll be able to do that very soon.
> 
> In the next weeks they want to slowly increase the load by adding more and 
> more PLCs and check for unwanted side effects. The final aim would be to 
> connect about 1600 PLCs locally ... And about 20k globally ... But let's not 
> get too excited and see what time brings.
> 
> The more POCs we do, the more I'm deeply sattified with what we have created 
> :-)
> 
> Chris
> 
> 
> 
> Outlook for Android<https://aka.ms/ghei36> herunterladen
> 

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