Hi all, sorry for my spupid ask, but I am new in this world.
Moreover I have simil problem of this iussue . I want see the difference of the memory used from two query with the plugin zabbix. indeed I have implemented two query, one with the Total Memory and the second con Free Memory. in the third query (MetaQuery) I want see the difference.
How I can resolve this problem?
Hi all, sorry for my spupid ask, but I am new in this world. Moreover I have simil problem of this iussue . I want see the difference of the memory used from two query with the plugin zabbix. indeed I have implemented two query, one with the Total Memory and the second con Free Memory. in the third query (MetaQuery) I want see the difference. How I can resolve this problem?![Grafana MetaQueries](https://user-images.githubusercontent.com/60424485/73341792-a1231e80-427d-11ea-9661-f521b5128c11.JPG)