Sha256: 680b816940d949cc45642921ce9879390375e82a02423d18942931dc164a5e4d
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Versions: 44
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Contents
module PoolParty
module Monitors
class MemoryMonitor < BaseMonitor
def run
uname = %x[uname]
case uname.chomp
when "Darwin"
darwin_memory_usage
else
nix_memory_usage
end
end
def darwin_memory_usage
str = %x[vm_stat]
keep_array = []
array_of_strings = str
begin
free_memory = array_of_strings[/free:(\W*)+([0-9]+)/, 2].to_f
active_memory = array_of_strings[/active:(\W*)([0-9]+)/, 2].to_f
inactive_memory = array_of_strings[/inactive:(\W*)([0-9]+)/, 2].to_f
used_memory = (active_memory + inactive_memory)
total_memory = (free_memory + active_memory + inactive_memory)
used_memory / total_memory
rescue Exception => e
0.0
end
end
def nix_memory_usage
str = %x[free -m | grep -i mem]
begin
total_memory = str.split[1].to_f
used_memory = str.split[2].to_f
used_memory / total_memory
rescue Exception => e
0.0
end
end
end
register_monitor :memory
end
end
Version data entries
44 entries across 44 versions & 2 rubygems