jpolidor

Then in Java, if you don't set the limits, it gets the CPU from the VM via Runtime.getRuntime().availableProcessors()... this method returns the number of CPUs of the VM or the value set as CPU Quota. Starting from Java 11 the -XX:+PreferContainerQuotaForCPUCount is by default true. For Java <= 10 the CPU count is equal to the CPU shares. That method then is used to calculate the GC threads, fork join pool size, compiler threads etc. The solution would be to set -XX:ActiveProcessorCount=X where X is ideally the CPU shares value but as we know shares can change over time, so you would change this value over time...

Edit: or set -XX:-PreferContainerQuotaForCPUCount

jpolidor

3년 전discuss

Location: Milan (Italy)

Remote: Can do Hybrid/On-site, Remote Preferred

Willing to relocate: Yes

Technologies: Kubernetes, Docker, Java 11/17 (Spring Boot), Kafka, CI/CD (Tekton CI, ArgoCD), EFK Stack, Fluentd/FluentBit

Résumé/CV: https://www.linkedin.com/in/justinpolidori/

Email:[email protected]

I am a DevOps Engineer with 6+ years of experience working on DevSecOps / Backend related technologies with strong technical skills on Kubernetes, Docker, CI/CD and expertise on Spring Boot applications (Java 11/17), Kafka, Redis. During my spare time I write posts on www.justinpolidori.it

jpolidor

4년 전discuss

I blog on my own site. 4 years ago I bought a domain and just recently I started to have a blog on it. It's powered by hugo and hosted on netlify. I write my post in markdown and as soon as I push the code (on a repository on github.com), the post is live. link: https://www.justinpolidori.it

jpolidor

4년 전discuss

signed up and trying this for my blog. I was looking for a solution which allows to understand which posts in my blog are more interesting, with a reasonable free plan and privacy focused

jpolidor

4년 전discuss

https://www.justinpolidori.it

I wanted to blog about stuff that I do at work but the way I wanted to do. It’s also a knowledge stash for myself.

jpolidor

5년 전discuss

Location: Italy

Remote: Yes

Willing to relocate: We can discuss it

Resume/CV: https://www.linkedin.com/in/justinpolidori/

Email: justpolidor a t gmail.com

I am a DevOps Manager/Tech Lead with 5 years of experience. I've worked mostly with Kubernetes/Docker, Kafka, Redis, EFK stack, Java 8/11, ArgoCD, Tekton CI, Spring Boot microservices.

Certified Kubernetes Administrator / Certified Kubernetes Security Specialist

jpolidor

5년 전discuss

  Location: Italy (Milan)
  Remote: Yes
  Willing to relocate: Yes
  Technologies: Kubernetes, Docker, Prometheus, EFK stack, Redis, Kafka, MongoDB, ArgoCD, Tekton
  Résumé/CV: https://www.linkedin.com/in/justinpolidori/
  Email: justpolidor [at] gmail [dot] com

Submissions

Show HN: I Built Rungen.ai to Make AI Model Deployment Easier

comments