Hi! On Fri, 2 Oct 2009, Yee Wei Law wrote:
> Hi Qiu, Razvan, > > I have some measurements on how slow Deluge actually is on the IRIS, by > instrumenting the file /opt/tinyos-2.x/support/sdk/java/PrintfClient.java > and capturing debug statements from DelugePageTransferP.nc > > To transfer 3696 bytes of data, a whopping 34.42 minutes were spent. Wow, that's very slow. I was not aware of this abysmal performance on IRIS. Perhaps somebody familiar with the RF230 can take a look. :D -- Razvan ME > Do you have any advice on how I can speed up the process? According to my > *preliminary* investigation, LPL is not enabled by default. > > Thank you in advance. > > Best regards, > Yee Wei > > > 2009/9/30 Razvan Musaloiu-E. <[email protected]> > >> Hi! >> >> On Wed, 30 Sep 2009, qiu ying wrote: >> >> Thanks for your reply. By the way, I found another problem. I see the >>> CVS code after 09/16 the LPL is default on, but it seems Deluge >>> doesn't comptiable with LPL, I've found the GoldenImage with LPL >>> receive data very very slowly, for example, when send a 30K image, I >>> waited for 2 hours more, but it was still not finished. >>> >>> >> Without any configuration the default lpl committed on 09/16 is equivalent >> with the always on configuration. If it doesn't then it's a bug that we have >> to fix. >> >> Deluge T2 with LPL always took a long time. A deeper investigation might >> reveal a way to make it faster though. :-) >> >> -- >> Razvan ME >> >> >> My platform is iris and uses the latest CVS, can you help me with this? >>> >>> 2009/9/21 Razvan Musaloiu-E. <[email protected]>: >>> >>>> Hi! >>>> >>>> On Fri, 11 Sep 2009, qiu ying wrote: >>>> >>>> Hi, >>>>> I know Deluge can reprogram all the motes in a network. But I just want >>>>> to reprogram a mote with specific ID. Is there an existing component can >>>>> do >>>>> this? Or is it possible to modify Deluge to achieve this? >>>>> >>>>> >>>> In Deluge T2 there is no per-node filtering. The DelugeP.nc from >>>> tos/lib/net/Deluge is responsible for what happens when a node finds about >>>> a >>>> new image. The two functions in which reprogramming using tosboot is >>>> trigger >>>> are ObjectTransfer.receiveDone and DelugeMetadata.readDone. You could add >>>> some condition to those action if you want. >>>> >>>> -- >>>> Razvan ME >>>> >>>> >> _______________________________________________ >> Tinyos-help mailing list >> [email protected] >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
