Posted by gouessej on Aug 20, 2019; 10:34am
URL: https://forum.jogamp.org/TextRenderer-memory-leak-tp4039967p4039972.html

You're using the legacy text renderer. Maybe the glyph cache becomes very big. You should look more in depth at the information provided by the memory sampler in JVisualVM.

P.S: Please can you test this patch?
https://jogamp.org/bugzilla/show_bug.cgi?id=1101