> Have you seen those symptoms before? How did you come up to a conclusion > that zram->zbud will do the trick? I have data from various tests (partially described here: https://lkml.org/lkml/2015/9/17/244) and once again, I'll post a reply to https://lkml.org/lkml/2015/9/15/33 with more detailed test description and explanation why zsmalloc is not the right choice for me. > If those symptoms are some sort of a recent addition, then does it help > when you disable zsmalloc compaction? No it doesn't. OTOH enabled zsmalloc compaction doesn't seem to have a substantial effect either. ~vitaly -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>