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#datomic
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2016-11-14
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robert-stuttaford09:11:03

enjoy 🙂 you know where to find me if you have questions!

robert-stuttaford09:11:37

@jonpither we went live with our closed-source version of that code two Saturdays ago. it’s doing great.

jonpither09:11:06

thanks for the link to the getting started series

jonpither11:11:00

has anyone found a good approach for load testing a cloud based datomic install?

robert-stuttaford12:11:13

@jonpither you mean artificially - by directly generating transactions, or by simulation, through exercising a website’s pages?

robert-stuttaford12:11:21

it’s pretty straightforward to do the first; ship a lein project with the peer library and an nrepl service included and connect emacs and generate transactions 🙂

jonpither12:11:31

That looks good 🙂 I've primarily thinking of load-testing the transactor

jonpither12:11:50

@robert-stuttaford that intro to Terraform resource you sent me is excellent

robert-stuttaford12:11:59

yeah, so that’d be sustained transaction input

jonpither12:11:00

I'm skipping Terragrunt, but getting a lot from it

robert-stuttaford12:11:14

until you reach indexing thresholds

robert-stuttaford12:11:53

terragrunt, neat! never heard of that before

robert-stuttaford12:11:31

@mhjort is around if you have questions, too 🙂

jonpither12:11:28

nice. You guys are being very helpful 🙂

robert-stuttaford12:11:57

that’s how we do it around here buddy 🙂

josh.freckleton20:11:15

I'm interested in working Datomic into my workflow, but it's rather unclear to me what the cost structure would be, and I don't have a profitable project to bolt it onto right now. Do I need to maintain a separate database, and Datomic sits ontop of it? And then I pay an extra licensing fee atop that? I'd love to get started if I could deploy it for free (for now) to AWS or Heroku, possible?

marshall20:11:45

@josh.freckleton Datomic Starter provides a no-cost way (from the perspective of Datomic license cost anyway) to deploy a Datomic application

josh.freckleton21:11:13

@marshall I can get pretty far on a $0 budget for launching/testing an MVP on heroku/AWS. How much room do I have to grow with Datomic while staying at the free tier? IE how many users/MBs/other pertinent variables?

marshall21:11:11

Datomic Starter is quite powerful. the scaling limit will come in if you want to add numerous peers. a Starter license is limited to 2 concurrent peers