JiHwan: He's saying diagnosing this issue requires knowing the platform (which is why knowing it is critical), since otherwise it isn't really possible to figure out why it is using a ton of power.
On Thu, 2015-10-15 at 05:10 +0000, JiHwan Seo wrote: > Hi Thiago & John, > > > > we tested it through simpleserver/simpleclient and ca sample > > base on Android device such as Nexus6, samsung mobile phone(S6, > Note5). > > > > actually if platform is critical, you should have confirmed battery > consumption in advance. > > and profile by yourself before modifications. > > will you reply the same response to personal developer who try to use > it? > > > > if network monitor you modified has relation with Android platform, > > i think it is better to use Android API through JNI like BT. > > > > JiHwan. > > > > ------- Original Message ------- > > Sender : Light, John J<john.j.light at intel.com> > > Date : 2015-10-15 00:04 (GMT+09:00) > > Title : RE: [dev] how does IP adapter work? > > > > I wrote the current version of the IPv6 adapter. As I left it, the > Linux version of the adapter had no idle activity. The Tizen and > Android versions had additional work associated with the network > monitor because they are less capable (no netlink) than current Linux. > > Knowing the platform is critical, as Thiago suggests. > > John Light > Intel OTC OIC Development > > > -----Original Message----- > From: iotivity-dev-bounces at lists.iotivity.org > [mailto:iotivity-dev-bounces at lists.iotivity.org] On Behalf Of Thiago > Macieira > Sent: Wednesday, October 14, 2015 7:25 AM > To: iotivity-dev at lists.iotivity.org; jihwan.seo at samsung.com > Subject: Re: [dev] how does IP adapter work? > > On Wednesday 14 October 2015 06:08:54 ??? wrote: > > Hi All > > > > I found out some battery consumption issue, when IP Transport is > working. > > and also I received this question from personal developer a few day > ago. > > accroding to my simple test, 6 ~ 7% battery was consumed for 10 > minite > > while IP Transport is working in mobile even if there is no > transmit data. > > (when other transport type is enabled, battery consumption looks > fine, > > it is about only IP adapter type) i don't know why, but i just know > > that the major part of IP Transport was modified recently with > IPv6. > > Is there anyone who know why the reason to spend battery a lot? > > Is this Tizen, Android or regular Linux? Can you profile the > application and find out what is consuming CPU time? Your description > sounds like a poll timer is active, but it isn't evident to me where > in the network monitor that would be. > > -- > Thiago Macieira - thiago.macieira (AT) intel.com > Software Architect - Intel Open Source Technology Center > > _______________________________________________ > iotivity-dev mailing list > iotivity-dev at lists.iotivity.org > https://lists.iotivity.org/mailman/listinfo/iotivity-dev > > > > > > > > > > > _______________________________________________ > iotivity-dev mailing list > iotivity-dev at lists.iotivity.org > https://lists.iotivity.org/mailman/listinfo/iotivity-dev
