In my case I made some mistake while profiling my code... turns ot that for some reason the database access got really slow. I switched the database drivers (from jtds to the microsoft jdbc driver for sql server) and everything went back to normal.
On Sep 30, 8:20 pm, Manuel <[EMAIL PROTECTED]> wrote: > Has anyone figured what is going.. I am experiencing same problems.. > everything seems slower. > > On Sep 18, 4:59 am, hbatista <[EMAIL PROTECTED]> wrote: > > > > > Thanks for the suggestion, but changing data types didn't help. > > I did not profile my code, but the observed behavior is: > > 1. RPC call is made > > 2. server side method runs and returns (quickly!) > > 3. ... huge delay with no CPU activity ... > > 4. finally client side onSuccess() RPC callback runs > > > What could be happening on step 3 ? > > > I took a quick look at the serializer source code, but it's too > > different from 1.4.60 to compare side by side. > > > On Sep 18, 2:06 am, Tim <[EMAIL PROTECTED]> wrote: > > > > not sure, but maybe there are some datatype penalty issues (long vs > > > double etc). Did you profile your server side code? > > > > On Sep 17, 10:28 am, hbatista <[EMAIL PROTECTED]> wrote: > > > > > Hi, > > > > I've just upgraded one of my projects from 1.4.60 to1.5.2, and > > > > everything went very smoothly, but... > > > > when my application tries to fetch a large number of objects from the > > > > server (via RPC, returns HashMap<Integer,xxx>, about 6000 entries) it > > > > takes a very very long time! > > > > > Before the upgrade this was very fast (at least in Firefox and Chrome, > > > > not in IE). > > > > > Strangely, while waiting for the RPC call to return there is NO cpu > > > > activity... > > > > > For me this seems related to some deep changes in the serialization > > > > code (taking a guess here), before the upgrade trying to fetch so many > > > > records from the server would crash IE with 'JavaScript SyntaxError > > > > exception: Out of memory', while now it works (good!) but is veryslow > > > > in all browsers (bad!). > > > > > Can someone help me debug this problem?- Hide quoted text - > > > > - Show quoted text -- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---