The key to performance with Grid is to look to the GridDataModel and provide a smarter caching version that limits the amount of data taken from the database.
That being said, Grid is an scaffolding component ... much like BeanEditForm. It is meant to be useful but if a grid view of some form is essential in your application, you will benefit by building something simpler and custom to your application. On Sun, Dec 22, 2013 at 5:54 AM, Chung Khanh Duy < chungkhanhduy1...@gmail.com> wrote: > Hi Antal, > > Thanks for your suggestion, I am afraid that i can not use this component > because actually we had existing grid component extends tapestry grid, but > it's helpful because i can take a look to know how to customize grid to > adapt with huge records for increasing peformance. > > Thanks again, > Duy > > Vào Chủ nhật, ngày 22 tháng mười hai năm 2013, A.T. van Kalleveen đã viết: > > > Hello Duy, > > > > Have a look at the weaves Tapestry 5.x library, it contains a Pagedgrid > > component with a custom gridsource which will never query the total > number > > of rows in a dataset and uses paging to increase performance, especially > > for large datasets. We use it to scroll through recordssets of over 1 > > million records. > > > > The code is here: https://github.com/intercommit/Weaves > > > > A demo is here: http://intercommitweavesdemo.intercommit.cloudbees.net/ > > > > Regards, > > Antal > > > > -----Oorspronkelijk bericht----- From: Chung Khanh Duy > > Sent: Sunday, December 22, 2013 10:07 AM > > To: Tapestry users > > Subject: Peformance loading huge data with T5 grid. > > > > Hi experts, > > > > I am facing performance problem when loading over 25,000 records although > > have set paging = true, the time to complete loading is over 30s. So do > > someone have any suggestion or idea to improve that ? > > > > Any suggestion or idea will be appreciated . > > > > Thanks, > > Duy > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > > > > > > -- > Chung Khánh Duy > Project Support Manager > Formos > -- Howard M. Lewis Ship Creator of Apache Tapestry The source for Tapestry training, mentoring and support. Contact me to learn how I can get you up and productive in Tapestry fast! (971) 678-5210 http://howardlewisship.com
