Sha256: 1770e7cfd0ab1dd49c6d5c1d3a4627bc91f305d43aa9ab0320f746d66a9d96bb
Contents?: true
Size: 1.18 KB
Versions: 24
Compression:
Stored size: 1.18 KB
Contents
class Riemann::Babbler::Memory
include Riemann::Babbler
def plugin
options.plugins.memory
end
def memory
m = File.read('/proc/meminfo').split(/\n/).inject({}) { |info, line|
x = line.split(/:?\s+/)
info[x[0]] = x[1].to_i
info
}
free = m['MemFree'].to_i + m['Buffers'].to_i + m['Cached'].to_i
total = m['MemTotal'].to_i
fraction = 1 - (free.to_f / total)
return {:free => (free.to_f/1024), :fraction => fraction, :total => (total.to_f/1024)}
end
def tick
current_state = memory
# соотношение свободной/занятой
report({
:service => plugin.service,
:state => state(current_state[:fraction]),
:metric => current_state[:fraction]
})
# постим сообщение о свобоной памяти
report({
:service => plugin.service + " free",
:metric => current_state[:free]
}) if plugin.report_free
# постим сообение о том сколько у нас вообще памяти
report({
:service => plugin.service + " total",
:metric => current_state[:total]
}) if plugin.report_total
end
end
Riemann::Babbler::Memory.run
Version data entries
24 entries across 24 versions & 1 rubygems