CPU usage of Wowza reaches 100% when receiving SRT stream on Windows

Kenji_Wakabayashi
Fri, 26 Aug 2022 00:48:20 +0000
Wowza Streaming Engine

OS: Windows Server 2019
Wowza: WowzaStreamingEngine-4.8.19+4-windows-installer.exe

CPU usage of Wowza process (java.exe) reaches 100% in a few days when receiving SRT stream on Windows.

I believe this is SRT issue#669 and could be fixed by updating srt.dll to version 1.4.2 or later with “ENABLE_STDCXX_SYNC=ON”. (see: Steady Clock)

Actually, this issue could be reproduced quickly by changing the Windows System Clock.

Thank you

4 posts - 3 participants