The number of hosts will be calculated as follows.
- The number of hosts will be calculated using the moving average of the past month.
- It is the average number of hosts, not the maximum number of concurrent active hosts or the total number of hosts.
- For example, even if there is a temporary increase in the number of servers due to high-load countermeasures, the usage fee will not increase significantly.
- Any decimal points calculated in the moving average will be rounded up.
- Regarding the first month of a contract, the moving average will be calculated from the day the paid plan contract started to the end of the month.
- The number of active hosts will be counted periodically in time intervals of about 1 hour.
- The number of unique hosts that have accessed the metric posting API will be included regardless of those hosts’ statuses.
- Hosts with metric posts are counted as active hosts even if the host status is
poweroff.
- Hosts with metric posts are counted as active hosts even if the host status is
- Normally this number will equal the number of mackerel-agents being run. * Hosts with a “retired” status / hosts with no metric posts will not be counted as active hosts.
- The number of unique hosts that have accessed the metric posting API will be included regardless of those hosts’ statuses.
- If have a paid plan and use service metrics or external monitoring, you will be charged for one standard host even if there are no active standard hosts registered.