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NodeBB v3 Chat Very Slow

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  • cagatayundefined

    What’s going on with NodeBB?

    Performance nodebb script die
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    phenomlabundefined
    @cagatay The most reliable way to upgrade Node.js on Ubuntu depends on how you originally installed it. Method 1: Using NVM (Recommended) If you already use Node Version Manager (NVM), upgrading is simple. NVM allows you to keep both versions and switch between them if needed. Install Node 22: nvm install 22 Switch to Node 22: nvm use 22 Set it as your default: nvm alias default 22 Verify the change: node -v Method 2: Using NodeSource (PPA) If you installed Node.js via apt using the NodeSource repository, you need to update the repository script to point to the new version. Remove the old NodeSource list (optional but cleaner): sudo rm /etc/apt/sources.list.d/nodesource.list Download and run the NodeSource setup script for Node 22: curl -fsSL [https://deb.nodesource.com/setup_22.x](https://deb.nodesource.com/setup_22.x) | sudo -E bash - Install/Upgrade Node.js: sudo apt-get install -y nodejs Verify the installation: node -v Method 3: Using the ‘n’ Package If you have npm installed, you can use the n interactive manager. Clear the npm cache: sudo npm cache clean -f Install the ‘n’ helper: sudo npm install -g n Install Node 22: sudo n 22 Update your shell: hash -r Troubleshooting Permission Denied: If you see permission errors using Method 2 or 3, ensure you are using sudo. Path Issues: If node -v still shows version 20 after upgrading via NVM, restart your terminal or run source ~/.bashrc. Conflicts: Avoid mixing these methods. If you switch from apt to nvm, it is best to sudo apt remove nodejs first to avoid path conflicts.
  • Pandaundefined

    adding some console.log to Nodebb

    Solved Customisation nodebb
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    phenomlabundefined
    @eeeee if you’re using the console, you could try node app.js > app.log 2>&1 This would redirect stdout to a file named app.log and redirect stderr to stdout. I’m not sure about standard logging under NodeBB, but there is an error log located at logs/error.log. Failing that, you could always stop the NodeBB service then use ./nodebb dev from the console which would then provide debug output.
  • Pandaundefined

    build nodebb Warning in entrypoint size limit

    Solved Performance nodebb
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    2 Posts
    843 Views
    phenomlabundefined
    @eeeee they are nothing to worry about, and can be ignored.
  • DownPWundefined

    NODEBB: Nginx error performance & High CPU

    Solved Performance performance nodebb nginx
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    69 Posts
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    DownPWundefined
    @phenomlab Seems to be better with some scaling fix for redis on redis.conf. I haven’t seen the message yet since the changes I made # I increase it to the value of /proc/sys/net/core/somaxconn tcp-backlog 4096 # I'm uncommenting because it can slow down Redis. Uncommented by default !!!!!!!!!!!!!!!!!!! #save 900 1 #save 300 10 #save 60 10000 If you have other Redis optimizations. I take all your advice https://severalnines.com/blog/performance-tuning-redis/
  • phenomlabundefined

    NodeBB v3 and Harmony Theme

    Discussion nodebb theme
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    13 Votes
    22 Posts
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    phenomlabundefined
    Been playing with the user profile page this afternoon. Thought I’d post a video as I’m really pleased with how this came out profile-screen-capture.webm
  • cagatayundefined

    How to fix size of photos & videos NodeBB

    Solved Customisation nodebb nodebb size
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    3 Votes
    7 Posts
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    phenomlabundefined
    @crazycells pleasure. Using percentages makes much more sense in this case. It’s the same argument with px vs pt vs em with fonts, margins, padding, etc., in the sense that em is generally preferred over px and pt https://stackoverflow.com/questions/609517/why-em-instead-of-px
  • cagatayundefined

    Top Ranked Forums

    Chitchat nodebb top ranked
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    3 Votes
    9 Posts
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    phenomlabundefined
    The real issue here is that most people consider forums to be “dead” in the sense that nobody uses them anymore, and social media groups have taken their place. Their once dominant stance in the 90’s and early 00’s will never be experienced again, but having said that, there are a number of forums that did in fact survive the social media onslaught, and still enjoy a large user base. Forums tend to be niche. One that immediately sticks out is Reddit - despite looking like it was designed in the 80s, it still has an enormous user base. Another is Stack Overflow, which needs no introduction. The key to any forum is the content it offers, and the more people whom contribute in terms of posting , the more popular and widely respected it becomes as a reliable source of information. Forums are still intensely popular with gamers, alongside those that offer tips on hacking etc.
  • Madchatthewundefined

    Link vs Refresh

    Solved Customisation nodebb blog customization
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    8 Votes
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    phenomlabundefined
    @pobojmoks Do you see any errors being reported in the console ? At first guess (without seeing the actual code or the site itself), I’d say that this is AJAX callback related