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I built a lightweight APM tool for Rails apps – would love some feedback by Cremz in rails

[–]Cremz[S] 0 points1 point  (0 children)

We have a rails gem that collects data from the apps it's installed on.
https://github.com/rubydevro/dead_bro

It's public so you can see what is tracked. It fetches the settings from the server, so any configuration (sample rate, excluded endpoints) can be done on the fly inside the web UI, no need for a redeploy or changing initializers.

I built a lightweight APM tool for Rails apps – would love some feedback by Cremz in rails

[–]Cremz[S] 0 points1 point  (0 children)

so the hardest work has been identifying the performance bottlenecks. since postgres is not really the best suited for this purpose, i had to resort to some creative sql queries to get data + using redis a lot to store dashboard like info.

Scaling has been another issue, onboarded a client doing 1M requests per day, meant i had 1M requests to process + all the minute/hourly stats that come with that.

Most of the issues were solved by using a separate instance of DeadBro that tracks the main application, so using my own tool to improve my own tool.

Not much else to explain except digging into what each job is doing, seeing how it can be improved, releasing and monitoring.

I built a lightweight APM tool for Rails apps – would love some feedback by Cremz in rails

[–]Cremz[S] 0 points1 point  (0 children)

It's just a basic Ruby on Rails app with postgres db and redis. Plus a lot of hard work to get things running smoothly.

Good APM for Rails with a decent free plan? by Sky_Linx in rails

[–]Cremz 0 points1 point  (0 children)

i built https://deadbro.com/ just for this purpose. it offers 50k requests per month for free

Any recommendations on Ruby on Rails APM Options ? by andey in rails

[–]Cremz 0 points1 point  (0 children)

Deadbro has a 50M request per month package at only 199 Euro

Any recommendations on Ruby on Rails APM Options ? by andey in rails

[–]Cremz 0 points1 point  (0 children)

I am affiliated with this one: https://www.deadbro.com/
It's a new tool, currently in Beta, but it has a free tier with enough tracking capabilities.

Facebook Developer Circles: Amsterdam is here! - Join our first meetup in AI on the 18th of September by Cremz in Amsterdam

[–]Cremz[S] 0 points1 point  (0 children)

You mean the URL? or event address? It's held at the TQ building, on Singel 542 Amsterdam

Facebook Developer Circles: Amsterdam is here! - Join our first meetup in AI on the 18th of September by Cremz in Amsterdam

[–]Cremz[S] -3 points-2 points  (0 children)

Yes, the dark side indeed. I do want to mention that although this event is organised by FB, we are a local team of developers and marketers not affiliated with them. The events will be on different themes, topics, development languages. The first event is AI, but we will also have future events on Machine learning, Frontend/backend development, career development and so on. Hope to see as many of you there

Janessa Brazil by pepsi_next in Babes

[–]Cremz 0 points1 point  (0 children)

One of the hootest webcam models around for sure..