Using Thread.new to send email on rails

Question

I sent letters on my application (ruby 1.8.7, rails 2.3.2) like this Thread.new{UserMailer.deliver_signup_notification(user)}

Since ruby ​​uses green threads, is there any kind of performance advantage, or can I just use UserMailer.deliver_signup_notification(user) ?

thanks

Answer 1

Global VM locking will still almost certainly be applied when sending this message, which does not mean any difference.

You should not start threads in a request / response cycle. You should not start topics at all if you cannot observe their creation in order to join, and even then it is rarely worth what it creates.

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