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NodeBB v3 Chat Very Slow

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  • What’s going on with NodeBB?

    Performance nodebb script die
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    @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.
  • Nodebb and emails

    Solved Configure nodebb
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    5 Votes
    27 Posts
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    @Panda it will use SMTP. In all cases, I never use any plugin to send email. I’ll always send it raw.
  • build nodebb Warning in entrypoint size limit

    Solved Performance nodebb
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    0 Votes
    2 Posts
    942 Views
    @eeeee they are nothing to worry about, and can be ignored.
  • 1 Votes
    5 Posts
    2k Views
    @DownPW very useful tip. Thanks
  • 14 Votes
    69 Posts
    46k Views
    @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/
  • NodeBB inline videoplayer

    Solved Customisation nodebb
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    3 Votes
    12 Posts
    3k Views
    @phenomlab YAY! It works Thanks so much
  • Error install plugin

    Solved Customisation plugin nodebb
    8
    1
    1 Votes
    8 Posts
    4k Views
    @pobojmoks Not WP plugin but nodeBB but it a known bug
  • Display tweets in widget [NodeBB]

    Solved Customisation
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    4 Votes
    29 Posts
    10k Views
    @phenomlab brilliant, many thanks Mark