Wowza AMI comes with OpenJDK due to their license, it's fine, but what do you suggest to use with Wowza Media Server 3.5+?
It well know warning, so does it really have performance issue?
The second question: Wowza Permormance Tuning article mentions about usage Sun JDK to make GC tuning properly, is this obsolete?
WARNING: You are launching the IDE using OpenJDK Java runtime.
ITS KNOWN TO HAVE PERFORMANCE AND GRAPHICS ISSUES!
SWITCH TO THE ORACLE(SUN) JDK BEFORE REPORTING PROBLEMS!
The third question is about optimisation as well.
Experimental: Garbage-First garbage collector (G1): In the Sun Java 6 (Update 14 or greater) release, there is a new garbage collector
that is in the experimental stage. It is designed for low pause time, high-throughput applications such as Wowza Media Server.
It is an option to explore. There is more information below. To enable this garbage collector, the additional settings are:
Zero sized function We have read more about the bug, how can we solve the bug with right settings and optimisation?