Yurii Vlasenko

@moriyoshi would suggest adding Prometheus metrics support. The downside is that resulting binary is almost 50% larger. This branch also includes https://github.com/moriyoshi/s3-sftp-proxy/pull/12, should be rebased if it get's merged.

This does not seem to be used anywhere

Add support for mkdir/rmdir methods

1

Although these methods don't make much sense in S3 case they might be useful for legacy clients/scripts that may be operating with a file system in mind.

Allow metric collection throttling to reduce load in case of expensive queries. Example is queries on `systemd_units` (osquery-4.7.0) table are pretty expensive.