Re: Slowdown of GWT while loading
Hi Raul, If you can't modify the server.xml then you have still two ways to compress the html. 1. Use a filter. You can specify a filter in your web.xml and compress all static content on the fly. Bad for server side performance, but it will do the trick. 2. gzip the .cache.html files on the disk and put a filter in web.xml that will just set the correct headers. On Jan 6, 3:20 pm, Raul raahoo...@gmail.com wrote: Thank you Sripathi Krishnan, aditya and Fazeel Kazi Yeah you are right.. I had pretty Compilation so why all my .cache.html files were large in volume. after compiling with OBS, the size gets reduced much. Later I tried Tomcat Compressing option,, by modifying the Server.xml file and put the following options to Catellina tag: compression=on compressionMinSize=2048 noCompressionUserAgents=gozilla, traviata compressableMimeType=text/html, text/xml, text/javascript, application/javascript The performance is much better now, But I am not sure whether I will get permission to modify the Tomcat Server.xml file, when I go to deply it in Web. I have not tried the code-splitting methodology yet as I am using GWT1.7 But I shall work on it, as I would towards code finalizing. Thanks for your Kind Co operation Raul On Jan 4, 11:57 pm, aditya ch adityac1...@gmail.com wrote: First of all, ensure you have enabled 'obfuscated' flag while doing the GWT compilation which would hopefully reduce the size of the '.cache.html' files that gets generated. And if you are using latest version of GWT i.e. 2.0, try code splitting and load the code only when it's required. Please revert back if you still couldn't see much variations. On Jan 5, 5:27 am, Raul raahoo...@gmail.com wrote: Hello all, I am developing a Database application using GWT. From very initial stage I was having slow loading problem in my app and now, as the volume and number of files gradually increasing, it is becoming worsened in terms of loading. Now my application is taking more than a minute, sometimes even more than 2 minutes to load the application in client. I have modified my coding style by best possible way I can, but it is not helping me out any ways to reduce the loading time. I have 6 .cache.html file in my application_name folder [which are generated by GWT compiler] each having average 7.5 MB in size. Please help me out in this issue, otherwise choosing GWT for building my application will turns out to be a wrong decision. Thanks in advance. Raul -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Slowdown of GWT while loading
So, what are the file sizes of 1.cache.html through 5.cache.html ? I am guessing they are very small as compared to c.cache.html... If that's the case, your code-splitting methodology has problems. The last fragment is the 'leftover' fragment. Any code fragment which is being used by more than one async block ends up in the leftover fragment. Couple of recommendations - 1. What pattern are you using to split your code base? I would recommend using the Async Provider pattern. Its the only thing that worked reliably for me. 2. Have you yet run the soyc dashboard? If not, you should absolutely do so. This paragraph from the CodeSplitting wiki applies to you. A less common example is that you expected an item to be exclusive to some split point, but actually it's only included in leftover fragments. In this case, browse to the item via the total program code subset. You will then get a page describing where the code of that item ended up. If the item is not exclusive to any split point, then you will be shown a list of all split points. If you click on any of them, you will be shown a dependency chain for the item that does not include the split point you selected. To get the item exclusive to some split point, choose a split point, click on it, and then break a link in the dependency chain that comes up. The Code Splitting documentation can be found here - http://code.google.com/p/google-web-toolkit/wiki/CodeSplitting --Sri 2010/1/5 Raul raahoo...@gmail.com Hello all, I am developing a Database application using GWT. From very initial stage I was having slow loading problem in my app and now, as the volume and number of files gradually increasing, it is becoming worsened in terms of loading. Now my application is taking more than a minute, sometimes even more than 2 minutes to load the application in client. I have modified my coding style by best possible way I can, but it is not helping me out any ways to reduce the loading time. I have 6 .cache.html file in my application_name folder [which are generated by GWT compiler] each having average 7.5 MB in size. Please help me out in this issue, otherwise choosing GWT for building my application will turns out to be a wrong decision. Thanks in advance. Raul -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Slowdown of GWT while loading
You could do the following if not already done. 1. In .gwt.xml file, check for every inherit, maybe some are not required now. 2. In build.xml, search for -style and remove that line. This will ensure obfuscation. 3. Also using Fiddler/ Firebug, find out if the time being consumed is at server or in browser. It is quite possible that the delay could be at server side. Regards. On Tue, Jan 5, 2010 at 10:27 AM, aditya ch adityac1...@gmail.com wrote: First of all, ensure you have enabled 'obfuscated' flag while doing the GWT compilation which would hopefully reduce the size of the '.cache.html' files that gets generated. And if you are using latest version of GWT i.e. 2.0, try code splitting and load the code only when it's required. Please revert back if you still couldn't see much variations. On Jan 5, 5:27 am, Raul raahoo...@gmail.com wrote: Hello all, I am developing a Database application using GWT. From very initial stage I was having slow loading problem in my app and now, as the volume and number of files gradually increasing, it is becoming worsened in terms of loading. Now my application is taking more than a minute, sometimes even more than 2 minutes to load the application in client. I have modified my coding style by best possible way I can, but it is not helping me out any ways to reduce the loading time. I have 6 .cache.html file in my application_name folder [which are generated by GWT compiler] each having average 7.5 MB in size. Please help me out in this issue, otherwise choosing GWT for building my application will turns out to be a wrong decision. Thanks in advance. Raul -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Slowdown of GWT while loading
Hello all, I am developing a Database application using GWT. From very initial stage I was having slow loading problem in my app and now, as the volume and number of files gradually increasing, it is becoming worsened in terms of loading. Now my application is taking more than a minute, sometimes even more than 2 minutes to load the application in client. I have modified my coding style by best possible way I can, but it is not helping me out any ways to reduce the loading time. I have 6 .cache.html file in my application_name folder [which are generated by GWT compiler] each having average 7.5 MB in size. Please help me out in this issue, otherwise choosing GWT for building my application will turns out to be a wrong decision. Thanks in advance. Raul -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Slowdown of GWT while loading
First of all, ensure you have enabled 'obfuscated' flag while doing the GWT compilation which would hopefully reduce the size of the '.cache.html' files that gets generated. And if you are using latest version of GWT i.e. 2.0, try code splitting and load the code only when it's required. Please revert back if you still couldn't see much variations. On Jan 5, 5:27 am, Raul raahoo...@gmail.com wrote: Hello all, I am developing a Database application using GWT. From very initial stage I was having slow loading problem in my app and now, as the volume and number of files gradually increasing, it is becoming worsened in terms of loading. Now my application is taking more than a minute, sometimes even more than 2 minutes to load the application in client. I have modified my coding style by best possible way I can, but it is not helping me out any ways to reduce the loading time. I have 6 .cache.html file in my application_name folder [which are generated by GWT compiler] each having average 7.5 MB in size. Please help me out in this issue, otherwise choosing GWT for building my application will turns out to be a wrong decision. Thanks in advance. Raul -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
