Records history of memory consumption of specific process with given pid

Records history of memory consumption of specific process with given pid

require "enumerator"

$stdout.sync = true
while true
  line = `ps auxww`.enum_for(:each_line).grep(/^\S+\s+#{ARGV[0]}\s+/)[0]
  break if !line
  puts(Time.now.to_s() + " " + line)
  sleep(10)
end