Hi all, i've played a little with jaotc [1] and i can confirm it works well with ASM :) If the library code is stripped, ASM6 full is 13 megs in tiered mode and 10 megs in non tiered mode. --module doesn't seems to work with non-system module but it seems it already has been already reported. cheers, Rémi [1] https://bugs.openjdk.java.net/browse/JDK-8166089