The use of the URL param `pretty` is optional, and results in pretty-printed JSON responses.
## expvar support
rqlite also exports [expvar](http://godoc.org/pkg/expvar/) information. The standard expvar information, as well as some custom information, is exposed. This data can be retrieved like so:
rqlite also exports [expvar](http://godoc.org/pkg/expvar/) information. The standard expvar information, as well as some custom information, is exposed. This data can be retrieved like so (assuming the node is started in its default configuration):
```bash
curl localhost:4001/debug/vars
```
## pprof support
pprof information is available by default and can be retrieved as follows: