Comments (4)
Probably not overly related to the above issue but a quick firefox profile of dgg chat and my local dgg chat dev instance i'm seeing a ton of repaints being done (probably not easily avoidable due to the nature of the application) but specifically the emote animations using background-position-x
and background-position-y
I believe these could be causing repaints of siblings so potentially there could be optimisations that can be made in the emotes css maybe a will-change
property or similar.
Further looking in chrome shows similar results and highlights repaint regions, using the above properties and move animations such as Tier 5 names and Flairs, this is during a relatively quiet time around 10am UTC.
strangely enough emotes like NOOOO and PepeHands don't seem to cause a repaint
but an emote like REE also causes a sibling repaint
Something potentially that could be investigated is unifying a consistent emote animation approach where possible to try to avoid constant painting, I think this might have a positive effect on performance.
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I noticed today that the site was fine for 1.5 hours, but immediately began lagging when he started streaming on Kick
from chat-gui.
Now that tiny is streaming on Youtube/Rumble again, I can say it only occurs when he's streaming on Kick. I'm not sure what changes between the embeds, but I have yet to see it happen during any other embed.
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Since tiny has talked about stopping embeds, this issue is no longer relevant.
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Related Issues (20)
- Not typing the color in all lowercase when tagging a user tags them with the default color HOT 2
- An extra newline can appear in a message when the embed icon is positioned at the very edge of the chat HOT 2
- Display a small marker next to usernames of chatters embedding the same content as you
- Hash link regex is difficult to read
- Watching mode doesn't highlight new messages properly when nothing embedded
- Focusing a user while watching mode is active seems like it does nothing
- There is no indication that watching mode is active HOT 1
- Hide watching mode button when not logged in HOT 1
- Show what a user is watching in the user info menu HOT 1
- Update broadcasts to match the appearance of other chat events
- YouTube URL normalizer breaks chat when the URL is invalid
- You can no longer click to highlight usernames if they end with an apostrophe
- On-screen keyboard popping up unnecessarily results in a poor user experience HOT 1
- You can't click to highlight a username when it's next to a caret
- The dev server should allow authentication with a Dgg login key rather than with session tokens
- The `/broadcast` command isn't listed under admin commands when using `/help`
- The Enter button on the iPhone is labeled "return" instead of "send"
- Timestamps aren't supported for YouTube `/live` URLs
- Highlight `spoiler` messages a different color
- Shortened links in the user mini-menu resolve to the shortened broken text as seen. HOT 1
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