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Fixed in 2018.3.8f1

Fixed in 2018.3, 2019.1, 2019.2

Fix In Review for 2018.3

Votes

0

Found in

2017.3.0a1

2018.3.0a1

2018.3.0f2

2019.1.0a1

2019.2.0a1

Issue ID

1111339

Regression

No

[IL2CPP] System.Threading.WaitHandle.WaitOne is slower compared to Editor or mono backend

IL2CPP

-

Steps to reproduce:
1. Download 1111339_repro.zip and open "Startup" scene
2. Enter play mode
3. Notice that Main Update times is 20-22 ms
4. Build a Standalone project with IL2CPP backend
5. Notice that Main Update time is 33-51ms

Expected results: Performance of System.Threading.WaitHandle.WaitOne on IL2CPP should be similar to Editor or mono
Actual results: On IL2CPP backend System.Threading.WaitHandle.WaitOne is more than 2 times slower.

Reproduced with: 2019.2.0a1, 2019.1.0a14, 2018.3.3f1, 2017.4.18f1

  1. Response avatar

    Resolution Note (fix version 2018.3.8f1):

    Fixed in: 2019.2.0a6, 2019.1.0b5, 2018.3.8f1

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