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Under Consideration for 2021.3.X, 2022.3.X

Votes

4

Found in

2021.3.27f1

2022.3.2f1

2023.1.0f1

2023.2.0a19

Issue ID

UUM-40053

Regression

No

WebGL build has low performance when running in Chrome on macOS

-

Reproduction steps:
1. Open the “ZIPPEDPROJECT” attached project
2. In the Menu bar click on File > Build Settings
3. Change Platform to WebGL
4. Click on “Unity Support” in the Menu bar
5. Press “Build & Run Player”
6. Copy the build URL from your default browser to Firefox, Chrome and Safari
7. Observe FPS count in the browsers

Expected result: Build on Chrome runs smoothly with 60fps (has a similar performance compared to Firefox and Safari)
Actual result: Build on Chrome is laggy with ~20 fps (lower performance compared to Firefox and Safari)

Reproducible with: 2021.3.27f1, 2022.3.2f1, 2023.1.0f1, 2023.2.0a19

Reproducible on: macOS Ventura 13.2.1 (M1 Max)
Not reproducible on: Windows 10

Comments (2)

  1. UAS

    Aug 13, 2023 03:44

    UnityDevs Fix this asap,
    all chromium browser for macOS (probably silicons) got slow WebGL builds

    all fine, no problem for FireFox and Safari. Issue only from Chromium, Google Chrome - brave browser, etc

  2. erdemzengindkpeak

    Aug 01, 2023 12:20

    I am having the same issue. How can i fix it ?

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