There are two counters for the "current number of open connections" in the cql_server:
- _connects: incremented every time a new connection is opened. Should be used for
a derived statistics of connections/sec
- _connections: incremented and decremented every time a new connection is opened/closed
correspondingly.
_connects has been registered as a source for both derived and gauge collectd statistics by
mistake while it had to be registered for a derived counter only and _connections had to be
registered as a source for a gauge counter.
Fixes issue #143
Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
cb55bdbfbc