Let you know sidekiq heartbeat is volatilized in 60 secs

sidekiq heartbeat volatilization.rb

[29] pry(main)> def monitor
[29] pry(main)*   time = 0
[29] pry(main)*   loop do
[29] pry(main)*     puts "#{time} 秒経ちました"
[29] pry(main)*     unless Sidekiq::ProcessSet.new.first.present?
[29] pry(main)*       puts 'heartbeatが揮発しました'
[29] pry(main)*       break
[29] pry(main)*     end
[29] pry(main)*     puts  Sidekiq::ProcessSet.new.first.inspect
[29] pry(main)*     sleep 10
[29] pry(main)*     time += 10
[29] pry(main)*   end
[29] pry(main)* end
=> :monitor
# run `kill -9 PID_OF_SIDEKIQ`
[30] pry(main)> monitor
0 秒経ちました
#<Sidekiq::Process:0x00007fb1d811e9f0 @attribs={"hostname"...}>
10 秒経ちました
#<Sidekiq::Process:0x00007fb1d812ea58 @attribs={"hostname"...}>
20 秒経ちました
#<Sidekiq::Process:0x00007fb22ef3a678 @attribs={"hostname"...}>
30 秒経ちました
#<Sidekiq::Process:0x00007fb22ef420f8 @attribs={"hostname"...}>
40 秒経ちました
#<Sidekiq::Process:0x00007fb1cf87ce30 @attribs={"hostname"...}>
50 秒経ちました
#<Sidekiq::Process:0x00007fb1cf88c178 @attribs={"hostname"...}>
60 秒経ちました
heartbeatが揮発しました