## Get List Of Active Metrics

### Description

Get the list of actively reporting metrics from a given time until now.

### Usage

k9_list_metrics(from = NULL)


### Arguments

 from seconds since the unix epoch

### Examples

## Not run:
# by default, list all metrics available since 1 hour ago
k9_list_metrics()

# if from argument is provided, this tries to get active metrics from the time
k9_list_metrics(Sys.Date() - 1)

## End(Not run)