Unity Issue Tracker - [Linux] Performance Regression in Play Mode while using the Editor on Linux. Play mode is unable to reach more than 10FPS.

Fixed in 2020.2.X

Votes

14

Found in

2020.2

Issue ID

1271213

Regression

Yes

[Linux] Performance Regression in Play Mode while using the Editor on Linux. Play mode is unable to reach more than 10FPS.

Linux

Aug 18, 2020

Opening empty projects on Linux in Unity 2020.2 results in a significant performance regression compared to earlier versions.

Steps to Reproduce:
1) Open an empty project using Unity 2020.2.0a15
2) Click on the Stats button in the game view to observe the FPS.
3) Start play mode

Expected Results:
An empty project reaches at least 60FPS depending on vsync settings.

Actual Results:
An empty project struggles to achieve 10FPS

Resolution Note (fix version 2020.2):

Fixed performance regression while running in Play mode inside the editor

Fixed in 2021.1.0a4
Resolution Note (fix version 2020.2):

Fixed performance regression while running in Play mode inside the editor

Fixed in 2020.2.0b13

Comments (13)

omer_unity370

Mar 31, 2021 13:20

Not fixed on 2020.3.2f1 (LTS)
WeiJi001

Dec 02, 2020 06:26

Looks fixed in 2020.2.0b13.
Corodius

Oct 29, 2020 04:09

Still the same situation it seems? Still in the "Known Issues" for 2020.2.0b9 and still a problem on install. Hopefully get fixed soon - makes it hard to test anything gameplay wise/playmode wise.
0lachlan0

Oct 23, 2020 22:45

Does anyone know any hotfixes for this ?
kolop97

Oct 23, 2020 05:37

Gotta respect APSCHMIDT commenting every release.
APSchmidt

Oct 22, 2020 18:54

Not fixed in 2020.2.0b8 either.
APSchmidt

Oct 22, 2020 18:47

And now it's in 2021.1 Alpha.
nik_d

Oct 16, 2020 13:20

Isn't fixed in 2020.2.0b7
APSchmidt

Oct 09, 2020 07:03

Not fixed in 2020.2.0b6. This bug makes the editor completely unusable; how long will we have to wait???
APSchmidt

Oct 05, 2020 16:35

Not fixed in 2020.2.0b5.