Jajuk Advanced Jukebox

Follow us on GitHub

Go back to the TOC

Performances Tips

Read that chapter if you encounter some performances drawbacks or if you want consume less memory, disk, CPU or Network bandwidth using Jajuk.

CPU usage

Memory Usage

Note: You will need to restart Jajuk to actually see reduction in memory usage for these suggestions as Java usually keeps allocated memory and does not free it any more. Bandwidth

Covers performance tuning

These options are available in the Parameter View / Cover tab.

Tags performance tuning

At first refresh or during a forced refresh, all tags are read again. This takes a while. Use “Force refresh” function only if you want to update tags changed by another application. Collection performance tuning

These options are available in the view preferences, Advanced tab.

Animation View performance tuning

Animation view uses Java 2D. CPU overhead can be significant, especially with screen resolution higher that 1200x1024. On a P4 1.8Ghz with a resolution of 1024x768, the overhead is about 2 or 3% but reaches 10 or more with a resolution of 1400x1200. JVM customization

Go back to the TOC