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NodeBB v3 Chat Very Slow

Moved Performance

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  • Bug Report

    Solved Bugs
    47
    26 Votes
    47 Posts
    2k Views

    @crazycells Good points, thanks. I completely forgot that classes are added - makes life much simpler!

    EDIT - seems this is pretty straightforward, and only needs the below CSS

    .upvoted i { color: var(--bs-user-level) !important; }

    This then yields

    3f072f8a-ebfa-4910-8723-73c493b8e4eb-image.png

    However, the caveat here is that the .upvoted class will only show for your upvotes, and nobody else’s. However, this does satisfy the original request

    however I would love to see my upvoted posts more clearly, because currently, when I upvote, nothing on the post tool is changing, it would be nicer if there is an indication that I have upvoted (like a filled or colored triangle?)

  • NodeBB socket with CloudFlare

    Unsolved Performance
    23
    1 Votes
    23 Posts
    2k Views

    @DownPW it’s your only realistic option at this stage.

  • error with v3 in browser console

    Solved Performance
    4
    0 Votes
    4 Posts
    222 Views

    @DownPW it’s in relation to the response I provided above

  • Nodebb design

    Solved General
    2
    1 Votes
    2 Posts
    273 Views

    @Panda said in Nodebb design:

    One negative is not being so good for SEO as more Server side rendered forums, if web crawlers dont run the JS to read the forum.

    From recollection, Google and Bing have the capability to read and process JS, although it’s not in the same manner as a physical person will consume content on a page. It will be seen as plain text, but will be indexed. However, it’s important to note that Yandex and Baidu will not render JS, although seeing as Google has a 90% share of the content available on the web in terms of indexing, this isn’t something you’ll likely lose sleep over.

    @Panda said in Nodebb design:

    The “write api” is preferred for server-to-server interactions.

    This is mostly based around overall security - you won’t typically want a client machine changing database elements or altering data. This is why you have “client-side” which could be DOM manipulation etc, and “server-side” which performs more complex operations as it can communicate directly with the database whereas the client cannot (and if it can, then you have a serious security flaw). Reading from the API is perfectly acceptable on the client-side, but not being able to write.

    A paradigm here would be something like SNMP. This protocol exists as a UDP (UDP is very efficient, as it is “fire and forget” and does not wait for a response like TCP does) based service which reads performance data from a remote source, thus enabling an application to parse that data for use in a monitoring application. In all cases, SNMP access should be “RO” (Read Only) and not RW (Read Write). It is completely feasible to assume complete control over a firewall for example by having RW access to SNMP and then exposing it to the entire internet with a weak passphrase.

    You wouldn’t do it (at least, I hope you wouldn’t) and the same ethic applies to server-side rendering and the execution of commands.

  • NodeBB: Favicon upload issue

    Solved Configure
    12
    3 Votes
    12 Posts
    497 Views

    @phenomlab I am on a Mac, so I used the “Option + Command + I”, and then performed the steps. It loaded my favicon! I checked on Firefox which I haven’t used before, and it showed my favicon also! That’s fantastic and thank you for the help!

  • NODEBB: Nginx error performance & High CPU

    Solved Performance
    69
    14 Votes
    69 Posts
    6k 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/

  • How to fix size of photos & videos NodeBB

    Solved Customisation
    7
    3 Votes
    7 Posts
    644 Views

    @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

  • NodeBB 1.19.3

    Solved Performance
    33
    4 Votes
    33 Posts
    3k Views

    @phenomlab

    I find the problem Mark 😉

    The error message indicated this path :

    http://localhost:4567/assets/plugins/nodebb-plugin-emoji/emoji/styles.css?v=6983dobg16u

    I change the path url on config.json

    47bacc80-f141-41e4-a261-3f8d650cc6f6-image.png

    And all it’s good 🙂

    Weird, I didn’t have to change that path before 1.19.3

    But this does not prevent the problem from a clean install with Emoji Plugin

    EDIT: After test, that resolv the problem installation for 1.18.x but not for 1.19.x (I have other error message when I run ./nodebb Setup

    For resume: NodeJS 16_x with 1.18.x is ok