I found at least some of it. There are 5 associations formatted as selects. There are a large number (5) of select associations per record and with 50 records each record spends about 20 ms generating options, sorting the collections and so on. There has to be a way to cache those options to save a lot of time.
Michael On May 2, 2011, at 11:31 PM, Michael Latta wrote: > I have a form that is performing very badly. The form has a large number of > sub-form records being displayed: 50 or so. > > The log shows 200-300 ms for the horizontal header, and about 100 ms for each > record. The attribute partials account for about 42 ms of the 100 per record. > > When I attempt to measure the code executed by the header template it is more > like 1-2 ms for the calls like getting the config or testing columns for > hidden. > > The total query time reported is < 20 ms and the view time reported is < 10 ms > > The records have a large number of association columns with form_ui :select. > > This is on the VHO fork as a gem under 1.9.2p180. > > Michael > > -- > You received this message because you are subscribed to the Google Groups > "ActiveScaffold : Ruby on Rails plugin" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/activescaffold?hl=en. > -- You received this message because you are subscribed to the Google Groups "ActiveScaffold : Ruby on Rails plugin" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/activescaffold?hl=en.
