parttimenerd

6 ms·

1. 1.▲
   by parttimenerd 1y ago

   I'm glad you like my article. I wasted far too much time researching and profiling my solutions. I'm writing a blog post every one to two weeks, so I hope you'll come back.
2. 2.▲
   by parttimenerd 1y ago

   (author here) Xcode doesn't know about Java's internals, so it doesn't know about Java frames, although it can help with native traces.
3. 3.▲
   by parttimenerd 1y ago

   Thanks for the recommendation.
4. 4.▲
   by parttimenerd 1y ago

   (author here) This is part of a series of blog post. The next blog posts are: https://mostlynerdless.de/blog/2025/07/30/java-25s-new-cpu-t... (on the implementation) https://mostlynerdless.de&
5. 5.▲
   by parttimenerd 1y ago

   And a thank you to all the other amazing companies. The work on the JEP is chiefly sponsored by SAP (with help from Datadog and Amazon).
6. 6.▲
   Who instruments the instrumenters? Finding bugs in Spring an Mockito(mostlynerdless.de)

   2 points by parttimenerd 2y ago|1 comments
7. 7.▲
   by parttimenerd 2y ago

   Learn how to find bugs in the code transformation of Spring and Mockito by instrumenting their instrumenters. (I'm the author, AMA)
8. 8.▲
   C Struct Layoutings(mostlynerdless.de)

   2 points by parttimenerd 2y ago|2 comments
9. 9.▲
   by parttimenerd 2y ago

   (I'm the author) Every wondered how C data structures are layouted and aligned in memory? Every wondered how C data structures are layouted and aligned in memory? This is the topic of the newest blog post in my hello-ebpf series.
10. 10.▲
    by parttimenerd 3y ago

    I'm the author, ask me anything
11. 11.▲
    by parttimenerd 3y ago

    Many JFR events don't have any descriptions, so I tried to autogenerate them using AI. I'm the author, ask me anything.
12. 12.▲
    Writing C Code in Java(mostlynerdless.de)

    1 points by parttimenerd 3y ago|1 comments
13. 13.▲
    by parttimenerd 3y ago

    With the upcoming Java version, you can easily use native functions. I'm the author.
14. 14.▲
    by parttimenerd 3y ago

    I'm the author. I just released a new version of my open-source profiling plugin for IntelliJ, which allows you to profile Maven projects.
15. 15.▲
    Finding All Used Classes, Methods and Functions of a Python Module(mostlynerdless.de)

    1 points by parttimenerd 3y ago|1 comments
16. 16.▲
    by parttimenerd 3y ago

    Sometimes all you need is a list to find all the used classes, methods, and functions of a Python module, to proceed with your secret side project. Using sys.settrace makes it possible to write a small helper tool for this purpose with ease
17. 17.▲
    by parttimenerd 3y ago

    I'm happy for any reader of my blog :)
18. 18.▲
    by parttimenerd 3y ago

    You might be interested in a proposal by Jaroslav Bachorik to add context into JFR. I wrote a short introduction on my blog "Putting JFR into Context" ( https://mostlynerdless.de/blog/2023/10/19/
19. 19.▲
    by parttimenerd 3y ago

    That's pretty cool. We could have a chat (me@<blog-url> is my mail address), if you like, I'm always interested in people using profilers in the real-world :)
20. 20.▲
    by parttimenerd 3y ago

    Thank you Gunnar, I linked to your blog post (and even linked to it already in my previous blog post "Custom JFR Events: A Short Introduction" https://mostlynerdless.de/blog/2023/11/20/custom-jf
21. 21.▲
    by parttimenerd 3y ago

    I linked now to articles that provide you with more information.
22. 22.▲
    by parttimenerd 3y ago

    Thanks for the feedback, I added a small disclaimer at the beginning of the article, telling the reader what JFR is and where to find more information.
23. 23.▲
    by parttimenerd 3y ago

    Thanks, I fixed it. > Edit: Wow! You've never played Minecraft before? That's crazy! I don't play computer games (the last game I played was "Thomas was alone"), but I know people that play it more often. Edit: L
24. 24.▲
    by parttimenerd 3y ago

    I collected some information here: https://mostlynerdless.de/profiling-talks/
25. 25.▲
    by parttimenerd 3y ago

    I'm the author, ask me things.
26. 26.▲
    Custom Events in the Blocky World: Using JFR in Minecraft(mostlynerdless.de)

    41 points by parttimenerd 3y ago|30 comments
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    Virtual Threads/Loom Is Just HyperThreading in Java(mostlynerdless.de)

    4 points by parttimenerd 3y ago|1 comments
28. 28.▲
    by parttimenerd 3y ago

    I'm the author, ask me things. Comparing Virtual Threads to Hyper-Threading helped me to comprehend the pros and cons of using these new threads :)
29. 29.▲
    by parttimenerd 3y ago

    Thank you, it was my first submission :)
30. 30.▲
    by parttimenerd 3y ago

    3.12 adds new APIs (see blog post), but there are 3 other parts of the series that use an older Python API.