I reply to all of you in once... I hope it's not a problem for you all... original message:
> > We are developing an application for palm with Ultralite support > > (sybase). There is one big problem. Synchronizing with emulator takes > > more then 1 hour. I would believe that it takes so much with real > > palm connected by serial cable (not tested), but why is the emulator > > so slow? Saved PDB after synchronization is about 1.2 MB long. > > > > Does anyone know how to make emulator faster? your replies: > Subject: Re: Ultralite & sloooow PalmOS Emulator > From: JB Parrett <[EMAIL PROTECTED]> > Date: Tue, 12 Sep 2000 10:19:15 -0400 > X-Message-Number: 28 > > I would perform the sync with a real device - you might find that the > problem has nothing to do with POSE at all. The bottleneck might be in > Ultralite or the HotSync process. The comments of others here will be a poor > substitute for your own empirical data. That's what I think, but I believed I was wrong... Because if it's problem of ultralite I can do nothing with it (at the moment) :-( ---------------------------------------------------------------------- > Subject: Re: Ultralite & sloooow PalmOS Emulator > From: Brian Mathis <[EMAIL PROTECTED]> > Date: Tue, 12 Sep 2000 17:14:36 -0400 (EDT) > X-Message-Number: 64 > I'm going to take a guess here that the database you are syncing contains many records. Each record cotains overhead, and requires a separate write when syncing. If you were able to pack many smaller records into larger ones, the speed of the sync would increase dramatically. Yes, you are right.... I have about 10000 records (in 1.2mb long final pdb file). But it's hard (read very difficult) to change, it would be nice to have ultralite engineers add some support for it (batch mode or something). But thanks for reply anyway ---------------------------------------------------------------------- > Subject: Re: Ultralite & sloooow PalmOS Emulator > From: [EMAIL PROTECTED] > Date: Tue, 12 Sep 2000 14:45:55 -0700 > X-Message-Number: 66 > > What makes you think it's slow? It's doing a lot of stuff! What makes you > think it should be any faster than it is? > > Once you do your comparisons, I'd be interested in seeing how long it takes to: > > * HotSync with Poser using Network HotSync > * HotSync with Poser using a serial loopback cable > * HotSync with an actual device using NetWork HotSync > * HotSync with an actual device over a serial cable > > In the first two cases, it would also be interesting to know what kind of host > computer you're using. sorry, maybe I haven't written what I really wanted (writing in english isn't so easy for me...) what I wanted to ask is why it takes the same time (or not very different) to synchronize data with emulator (Netlib redirected to tcp/ip) and with real palm connected to serial port. But it doesn't matter now, because it turned out to be ultralite problem (too much records). But I will try to make suggested comparisons when I will get the real palm again and if it will show something interesting I will send you results. ------------------------------------- -- For information on using the ACCESS Developer Forums, or to unsubscribe, please see http://www.access-company.com/developers/forums/