C# Reflection performance is 50 to 60 times slower

Unity: Mono

Linux

2023.1.X

2022.2.X

2022.2.0a2 onwards

2021.3.X

Improved performance when checking to ensure that there is enough room on the stack available on Linux. Fixed in 2023.1.0a15

Improved performance when checking to ensure that there is enough room on the stack available on Linux. Fixed in 2022.2.0b11

Improved performance when checking to ensure that there is enough room on the stack available on linux. Fixed in 2021.3.12f1

How to reproduce:

Expected result: the time is about 0.3 to 0.5s

Actual result: the time is 25 to 30s

Reproducible with: 2021.3.8f1, 2022.2.0a2, 2022.2.0b3, 2023.1.0a4

Not reproducible with: 2020.3.38f1, 2021.1.0a10

Could not test with: 2022.1.0a1 (the Editor didn't open and kept crashing)

Reproducible on: Ubuntu 20.04

Not reproducible on: Windows 10