Is it safe to run multiple Wasmer instances in one process

[webmaster128]

I have a project in which I would like to run multiple independent Wasmer instanes (Engine + Modules + Instancess) at the same time.

I'm asking because the trap handlers that are installed.

• Is this a safe thing to do or are there any process level things happening that can only be done once or can be conflicting?
• Is it safe to run two different versions of Wasmer in one process?

[syrusakbary]

Is this a safe thing to do or are there any process level things happening that can only be done once or can be conflicting?

It should be safe

Is it safe to run two different versions of Wasmer in one process?

No, the trap handlers can (and probably will) conflict