Re: Native GWT Compiler
Thanks, Sumit. Can this arg also be used for GWTShell? On Thu, Dec 11, 2008 at 2:46 PM, Sumit Chandel sumitchan...@google.com wrote: Hi Alex, Dobes, There is a flag that you need to pass in to have the compiler run in multi-threaded mode. The flag is: -localWorkers N, where N is some number greater than 1, depending on how many threads you want to use to compile your GWT application. Sorry for not mentioning this earlier. Hope that helps, -Sumit Chandel On Tue, Dec 9, 2008 at 11:50 PM, Alex Epshteyn alexander.epsht...@gmail.com wrote: Does anyone know the answer to this question asked by Dobes: I checked out the trunk and I'm running thecompilerfrom it, but I'm not seeing any performance boost and only one CPU core is being used. Is there a command-line switch to turn on multiple threads? That's why I was reluctant spending at least an hour trying this myself - I didn't believe it would actually be enabled by default. On Nov 24, 7:29 am, Dobes dob...@gmail.com wrote: I checked out the trunk and I'm running thecompilerfrom it, but I'm not seeing any performance boost and only one CPU core is being used. Is there a command-line switch to turn on multiple threads? On Nov 12, 10:56 am, Alex Epshteyn alexander.epsht...@gmail.com wrote: Hi Sumit, This multithreadedcompilersounds intriguing. Could you provide some guidance about how to get it and use it? Thanks, Alex On Oct 13, 1:08 pm, Sumit Chandel sumitchan...@google.com wrote: Hi Rauf, There are currently no plans to rewrite the GWTcompileras a native compiler. There are plans to speedup compilation time with the current GWT compiler, however, and the team is in the know about long compilation times that some developers have been experiencing when moving their projects form 1.4.x to 1.5. The new multi-threadedcompileris available in trunk if you're interested in checking it out to see if it helps speed up your application compile time. From benchmarks we've run and what some developers have been reporting, the new multi-threaded compilation has been showing significant improvements in compilation speed, so you should be getting faster results for your own project as well. Hope that helps, -Sumit Chandel On Wed, Oct 8, 2008 at 2:36 PM, Rauf Issa grandlo...@gmail.com wrote: Any plans to write a native GWTCompilerlike jikes for java? I know there are plans to improve GWTcompilerperformance in the upcoming 1.6 release of GWT by multi-threading but I am not sure that will make enough difference. A nativecompilerlike jikes would be better and much faster. Our product, JobServer (job scheduling engine) uses GWT for its GUI SDK and we compile GWT components on the fly the first time the GWT is used. This frees the developer from doing the GWTcompilerif they do not want to. This works very well but the initial GWT compiling of the GWT UI components can take minutes sometimes and is annoying. I would really like this to be more like compiling JSP pages for example. Anyway I can only hope that GWT compiling gets faster (right now it is getting slower with all the advanced optimizations done in GWT 1.5 :) Rauf Issa http://www.grandlogic.com JobServer - The Most Comprehensive Java Job Scheduling Platform --~--~-~--~~~---~--~~ 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-Toolkit@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: Native GWT Compiler
Does anyone know the answer to this question asked by Dobes: I checked out the trunk and I'm running thecompilerfrom it, but I'm not seeing any performance boost and only one CPU core is being used. Is there a command-line switch to turn on multiple threads? That's why I was reluctant spending at least an hour trying this myself - I didn't believe it would actually be enabled by default. On Nov 24, 7:29 am, Dobes [EMAIL PROTECTED] wrote: I checked out the trunk and I'm running thecompilerfrom it, but I'm not seeing any performance boost and only one CPU core is being used. Is there a command-line switch to turn on multiple threads? On Nov 12, 10:56 am, Alex Epshteyn [EMAIL PROTECTED] wrote: Hi Sumit, This multithreadedcompilersounds intriguing. Could you provide some guidance about how to get it and use it? Thanks, Alex On Oct 13, 1:08 pm, Sumit Chandel [EMAIL PROTECTED] wrote: Hi Rauf, There are currently no plans to rewrite the GWTcompileras a native compiler. There are plans to speedup compilation time with the current GWT compiler, however, and the team is in the know about long compilation times that some developers have been experiencing when moving their projects form 1.4.x to 1.5. The new multi-threadedcompileris available in trunk if you're interested in checking it out to see if it helps speed up your application compile time. From benchmarks we've run and what some developers have been reporting, the new multi-threaded compilation has been showing significant improvements in compilation speed, so you should be getting faster results for your own project as well. Hope that helps, -Sumit Chandel On Wed, Oct 8, 2008 at 2:36 PM, Rauf Issa [EMAIL PROTECTED] wrote: Any plans to write a native GWTCompilerlike jikes for java? I know there are plans to improve GWTcompilerperformance in the upcoming 1.6 release of GWT by multi-threading but I am not sure that will make enough difference. A nativecompilerlike jikes would be better and much faster. Our product, JobServer (job scheduling engine) uses GWT for its GUI SDK and we compile GWT components on the fly the first time the GWT is used. This frees the developer from doing the GWTcompilerif they do not want to. This works very well but the initial GWT compiling of the GWT UI components can take minutes sometimes and is annoying. I would really like this to be more like compiling JSP pages for example. Anyway I can only hope that GWT compiling gets faster (right now it is getting slower with all the advanced optimizations done in GWT 1.5 :) Rauf Issa http://www.grandlogic.com JobServer - The Most Comprehensive Java Job Scheduling Platform --~--~-~--~~~---~--~~ 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-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Native GWT Compiler
I interpreted available in trunk to mean that it's a separate version of the compiler in the trunk. Has it replaced the single- threaded compiler and can just be built and used as usual? Alex On Nov 12, 2:20 pm, eric [EMAIL PROTECTED] wrote: get it : The new multi-threaded compiler is available in trunk if you're interested use it : like the google web toolkit . regards . Le mercredi 12 novembre 2008 à 10:56 -0800, Alex Epshteyn a écrit : Hi Sumit, Thismultithreadedcompiler sounds intriguing. Could you provide some guidance about how to get it and use it? Thanks, Alex On Oct 13, 1:08 pm, Sumit Chandel [EMAIL PROTECTED] wrote: Hi Rauf, There are currently no plans to rewrite the GWT compiler as a native compiler. There are plans to speedup compilation time with the current GWT compiler, however, and the team is in the know about long compilation times that some developers have been experiencing when moving their projects form 1.4.x to 1.5. The new multi-threaded compiler is available in trunk if you're interested in checking it out to see if it helps speed up your application compile time. From benchmarks we've run and what some developers have been reporting, the new multi-threaded compilation has been showing significant improvements in compilation speed, so you should be getting faster results for your own project as well. Hope that helps, -Sumit Chandel On Wed, Oct 8, 2008 at 2:36 PM, Rauf Issa [EMAIL PROTECTED] wrote: Any plans to write a native GWT Compiler like jikes for java? I know there are plans to improve GWT compiler performance in the upcoming 1.6 release of GWT by multi-threading but I am not sure that will make enough difference. A native compiler like jikes would be better and much faster. Our product, JobServer (job scheduling engine) uses GWT for its GUI SDK and we compile GWT components on the fly the first time the GWT is used. This frees the developer from doing the GWT compiler if they do not want to. This works very well but the initial GWT compiling of the GWT UI components can take minutes sometimes and is annoying. I would really like this to be more like compiling JSP pages for example. Anyway I can only hope that GWT compiling gets faster (right now it is getting slower with all the advanced optimizations done in GWT 1.5 :) Rauf Issa http://www.grandlogic.com JobServer - The Most Comprehensive Java Job Scheduling Platform --~--~-~--~~~---~--~~ 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-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Native GWT Compiler
Hi Sumit, This multithreaded compiler sounds intriguing. Could you provide some guidance about how to get it and use it? Thanks, Alex On Oct 13, 1:08 pm, Sumit Chandel [EMAIL PROTECTED] wrote: Hi Rauf, There are currently no plans to rewrite the GWT compiler as a native compiler. There are plans to speedup compilation time with the current GWT compiler, however, and the team is in the know about long compilation times that some developers have been experiencing when moving their projects form 1.4.x to 1.5. The new multi-threaded compiler is available in trunk if you're interested in checking it out to see if it helps speed up your application compile time. From benchmarks we've run and what some developers have been reporting, the new multi-threaded compilation has been showing significant improvements in compilation speed, so you should be getting faster results for your own project as well. Hope that helps, -Sumit Chandel On Wed, Oct 8, 2008 at 2:36 PM, Rauf Issa [EMAIL PROTECTED] wrote: Any plans to write a native GWT Compiler like jikes for java? I know there are plans to improve GWT compiler performance in the upcoming 1.6 release of GWT by multi-threading but I am not sure that will make enough difference. A native compiler like jikes would be better and much faster. Our product, JobServer (job scheduling engine) uses GWT for its GUI SDK and we compile GWT components on the fly the first time the GWT is used. This frees the developer from doing the GWT compiler if they do not want to. This works very well but the initial GWT compiling of the GWT UI components can take minutes sometimes and is annoying. I would really like this to be more like compiling JSP pages for example. Anyway I can only hope that GWT compiling gets faster (right now it is getting slower with all the advanced optimizations done in GWT 1.5 :) Rauf Issa http://www.grandlogic.com JobServer - The Most Comprehensive Java Job Scheduling Platform --~--~-~--~~~---~--~~ 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-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Native GWT Compiler
get it : The new multi-threaded compiler is available in trunk if you're interested use it : like the google web toolkit . regards . Le mercredi 12 novembre 2008 à 10:56 -0800, Alex Epshteyn a écrit : Hi Sumit, This multithreaded compiler sounds intriguing. Could you provide some guidance about how to get it and use it? Thanks, Alex On Oct 13, 1:08 pm, Sumit Chandel [EMAIL PROTECTED] wrote: Hi Rauf, There are currently no plans to rewrite the GWT compiler as a native compiler. There are plans to speedup compilation time with the current GWT compiler, however, and the team is in the know about long compilation times that some developers have been experiencing when moving their projects form 1.4.x to 1.5. The new multi-threaded compiler is available in trunk if you're interested in checking it out to see if it helps speed up your application compile time. From benchmarks we've run and what some developers have been reporting, the new multi-threaded compilation has been showing significant improvements in compilation speed, so you should be getting faster results for your own project as well. Hope that helps, -Sumit Chandel On Wed, Oct 8, 2008 at 2:36 PM, Rauf Issa [EMAIL PROTECTED] wrote: Any plans to write a native GWT Compiler like jikes for java? I know there are plans to improve GWT compiler performance in the upcoming 1.6 release of GWT by multi-threading but I am not sure that will make enough difference. A native compiler like jikes would be better and much faster. Our product, JobServer (job scheduling engine) uses GWT for its GUI SDK and we compile GWT components on the fly the first time the GWT is used. This frees the developer from doing the GWT compiler if they do not want to. This works very well but the initial GWT compiling of the GWT UI components can take minutes sometimes and is annoying. I would really like this to be more like compiling JSP pages for example. Anyway I can only hope that GWT compiling gets faster (right now it is getting slower with all the advanced optimizations done in GWT 1.5 :) Rauf Issa http://www.grandlogic.com JobServer - The Most Comprehensive Java Job Scheduling Platform --~--~-~--~~~---~--~~ 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-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
