Daniel-Constantin Mierla writes:
The $stat(name) can be used for any internal statistic. I think it takes only the name of statistic, not the group, so something like $stat(free_size).
Thanks, free_size and the others in
core.shmmem { total: 67108864 free: 58274976 used: 7403616 real_used: 8833888 max_used: 8851696 fragments: 10 }
were found. For some reason, "_size" suffix needs to be appended to the attribute names.
-- Juha