Java memory heap

Wowza Streaming Engine
1

Hello, I have a problem with increasing Java memory heap, the 10 GB limit and the wowza server stop.

as temporary solution I need to increase the memory to 20 GB

but a message:

There are problems with the information you entered. Correct the problems listed below and try again.
Java Heap Size must be between 512MB and 10GB.

Thank you for your help

2

This will be past the Wowza Streaming Engine Manager limit on what can be set and you’ll need to add these values in the Server.xml located in:

[install-dir]/conf

Change this:

 <HandlerThreadPool>
      <PoolSize>${com.wowza.wms.TuningAuto}</PoolSize>
  </HandlerThreadPool>
  <TransportThreadPool>
      <PoolSize>${com.wowza.wms.TuningAuto}</PoolSize>
  </TransportThreadPool>

to this:

 <HandlerThreadPool>
      <PoolSize>1920</PoolSize>
  </HandlerThreadPool>
  <TransportThreadPool>
      <PoolSize>1280</PoolSize>
  </TransportThreadPool>
3

For 96 GB of RAM I would recommend a 24 GB heap. This will need to be set in the Tune.xml located in:
[install-dir]/conf

Change this:

<HeapSize>${com.wowza.wms.TuningHeapSizeDevelopment}</HeapSize>

To this:

<HeapSize>24000M</HeapSize>

Save and restart the Wowza Streaming Engine service for changes to take effect.
https://www.wowza.com/docs/how-to-start-and-stop-wowza-streaming-engine-software

If the above settings do not help, please submit a support ticket and the engineers will walk you though it. Hope this helps you.

4

I andd

and restart the wowza, the following message:

Wowza Streaming Engine Manager could not connect to the Wowza Streaming Engine service(http://localhost:8087). Verify that the Wowza Streaming Engine service has started and is running.