How to find response time for a given journal in engineering? I would like to find journals response times? A google search does not give any good results. May be I am using wrong key words. 

I am open to find particular subset of journal response times too. Any pointers about this is welcome. this answer gives a list of backlog for mathematical journals. Are there any such other list? How can I find them?

Thanks for comment.
Actually I would like to learn "From submission until a decision". I know "Total time from submission to publication" can take a lot of time.
Some journals insert the submission date and acceptance date in a footnote on the first page of the article.  For those, it would be easy to look through the latest issue and see what is typical.