Code is extremely slow when talking to vault.

[netik]

It takes about 115mS per secret to read from the vault. I suspect this is due to spawning a worker process for each line of the secrets file.

A comparable golang process reads 30 secrets in about 230mS. vault-env takes about 7-10 seconds to do the same thing.

When dealing with a large number of secrets, the performance impact is noticeable, especially when having frequent restarts of the node service during development.

I wanted to make you aware of this, I'll be attempting a fork and patch to correct this problem.

[summer4096]

Hi @netik! I've only ever used this library to load a handful of secrets, but I'm glad to hear you've gotten some use out of it at a larger scale. You're right that it would be much faster to hit vault directly. I'd be happy to merge a PR. Let me know if you need any help.