Ruby ActiveRecord + Mongrel going slow
- by stel
I have a class like this:
class Router :: Mongrel::HttpHandler
def process(req, res)
status, header, body = [200, {"Content-type"="text/html"}, Model.all.to_xml]
res.start(status) do |head, out|
header.each_pair { |key, value| head[key] = value }
out.write body
end
end
end
It's an server and I use an ActiveResource front end on the other side.
Every 3rd request is very slow (about 5 seconds, 1st and 2nd is ok, about 0.01 sec). The problem in Model.all.to_xml (it is ActiveRecord - SQLite).
Why it is too slow? It only happens when I use it in Mongrel::HttpHandler..
This
100.times do
a = Time.now
Car.all.to_xml
puts "#{Time.now - a}"
sleep(1)
end
is always works good.
