Sangat menarik dan informatif, ada kajian lebih dalam lagi ngga menyangkut mekanisme scheduling yg digunakan android? On Dec 7, 2011 2:23 PM, "Lesjaw™ ♂" <lesjaw.andr...@gmail.com> wrote:
> bahkan Jay Freeman ikut berkomentar disana .. awesome.. > > "Jay Freeman - """It’s because on iOS all UI rendering occurs in a > dedicated UI thread with real-time priority. On the other hand, Android > follows the traditional PC model of rendering occurring on the main thread > with normal priority.""" <- AFAIK this is simply wrong: the events that are > later described as blocking rendering are coming in on the main thread, not > some special "dedicated" one. The reason things block is because of the way > the event loop on that thread is managed (and in fact is directly caused by > all of that activity operating on the main thread, which we even often call > the "UI thread"), and has nothing to do with threading, and certainly has > nothing to do with "real-time priority". > > """On iOS when an app is installing from the app store and you put your > finger on the screen, the installation instantly pauses until all rendering > is finished.""" <- This is certainly not true. The update of the display > for the installation progress might (...might) stop, as that's happening in > the UI (aka, "main") thread of SpringBoard (and the event loop management > might ignore incoming events that are not related to the touch event until > after the gesture completes), but the installation itself is being managed > by a background daemon (installd) and will not stop because someone is > touching the screen. The operating system is /not/ doing something > hilariously insane here, throwing out all computation on the device because > someone is accidentally touching it." > On 2011 12 7 14:00, "Arianto C Nugroho" <arianto.nugr...@gmail.com> wrote: > >> warning .. sedikit technical dan rada panjang .. tapi bisa menjelaskan >> alasan mendasar kenapa android terlihat laggy dibandingkan iPhone misalnya >> ... >> >> https://plus.google.com/100838276097451809262/posts/VDkV9XaJRGS >> >> -- >> -- >> Best Regards >> Arianto C Nugroho >> http://id.linkedin.com/in/ariantonugroho >> YM-i : arianto.nugroho >> skype-id : nugroho.arianto >> (+254) 728 002 390 >> (+62) 817 9050 530 >> >> >> -- >> "Indonesian Android Community" Join: http://forum.android.or.id >> >> =============== >> Download Aplikasi Kompas versi Digital dan Keren >> https://market.android.com/details?id=com.kompas.android.kec >> --------------------- >> Gunakan Paket Unlimited Data XL Mobile Broadband >> http://www.xl.co.id/XLInternet/BroadbandInternet >> -------------------- >> PING'S Mobile - Plaza Semanggi >> E-mail: i...@pings-mobile.com Ph. 021-25536796 >> -------------------- >> i-gadget Store - BEC Bandung >> E-mail: a...@i-gadgetstore.com Ph. 0812-21111191 >> -------------------- >> Toko EceranShop - BEC Bandung >> E-mail: wi...@eceranshop.com Ph. 0815-56599888 >> =============== >> >> Aturan Jualan dan Kloteran ID-Android http://goo.gl/YBN21 >> > -- > "Indonesian Android Community" Join: http://forum.android.or.id > > =============== > Download Aplikasi Kompas versi Digital dan Keren > https://market.android.com/details?id=com.kompas.android.kec > --------------------- > Gunakan Paket Unlimited Data XL Mobile Broadband > http://www.xl.co.id/XLInternet/BroadbandInternet > -------------------- > PING'S Mobile - Plaza Semanggi > E-mail: i...@pings-mobile.com Ph. 021-25536796 > -------------------- > i-gadget Store - BEC Bandung > E-mail: a...@i-gadgetstore.com Ph. 0812-21111191 > -------------------- > Toko EceranShop - BEC Bandung > E-mail: wi...@eceranshop.com Ph. 0815-56599888 > =============== > > Aturan Jualan dan Kloteran ID-Android http://goo.gl/YBN21 > -- "Indonesian Android Community" Join: http://forum.android.or.id =============== Download Aplikasi Kompas versi Digital dan Keren https://market.android.com/details?id=com.kompas.android.kec --------------------- Gunakan Paket Unlimited Data XL Mobile Broadband http://www.xl.co.id/XLInternet/BroadbandInternet -------------------- PING'S Mobile - Plaza Semanggi E-mail: i...@pings-mobile.com Ph. 021-25536796 -------------------- i-gadget Store - BEC Bandung E-mail: a...@i-gadgetstore.com Ph. 0812-21111191 -------------------- Toko EceranShop - BEC Bandung E-mail: wi...@eceranshop.com Ph. 0815-56599888 =============== Aturan Jualan dan Kloteran ID-Android http://goo.gl/YBN21
