I have a lot of a long live objects in memory(~10GB) and I definitely know that these objects never be collected by GC. The problem is that a mark-sweep gc action take a long time(90sec) to check all objects in memory and its relations. I need some way to skip my objects from collecting.
I've tried to use Persistent::MarkIndependent, but it doesn't work for me.
If the objects in question are references held live via handles from C++ than they will not be collected. However, the collector still has to traverse them, because it has to find all references to other objects that they contain. If it didn't do that then you would potentially get dangling pointers and make the VM crash.
So, no, at least the way you describe it, that can't be done. (If, on the other hand, these objects cannot contain random pointers because e.g. they are array buffers or strings then the GC knows that it doesn't need to traverse them so there shouldn't be a performance issue.)