Hi all, Just wondering, does anyone have any progress on this issue ?
On 01/16/2014 06:38 AM, 황석연 wrote: > Dear all, > > > > @ stanislav > > You are right. The performance profiling in Windows is very hard job. > > Actually I prefer using profiling tool to analysing sources, trial and error, > in Windows - MinGW. > > > > @ all > > If anyone knows good profiling tool in Windows - MinGW, > > Please let us know. > > > > Thanks. > > > > > > ------- *Original Message* ------- > > *Sender* : Stanislav Vorobiov<[email protected]> Leading > Engineer/SRR-Mobile S/W Group/삼성전자 > > *Date* : 2014-01-15 14:54 (GMT+09:00) > > *Title* : Re: [Dev] [SDK/Emulator] Tizen emulator on windows performance > > > > Hi, Syeon > > Yes, but unfortunately it's hard to say where exactly is that problem. It > would be great to do some profiling, but on MinGW it seems > not an easy task. In MinGW there're no things such as valgrind or perf and > all existing windows profiling tools require .pdb database, > which means they can only profile executables built by visual studio. After > some struggling I've managed to run qemu with gprof, which > gave me output with correct symbol naming, but unfortunately the output is > still not usefull, m.b. it's because gprof is known to not > work correctly with multithreaded applications. Do you have suggestions how > can we profile qemu on windows ? Are there any good tools > you know about ? > > On 01/15/2014 08:35 AM, SeokYeon Hwang wrote: >> Dear all, >> >> >> >> I can reproduce performance degradation on Windows. >> >> We should figure out why. >> >> I thinks it could be related with timer logic changes on 1.7.0. >> >> >> >> Thanks. >> >> >> >> ------- *Original Message* ------- >> >> *Sender* : Stanislav VorobiovLeading Engineer/SRR-Mobile S/W Group/삼성전자 >> >> *Date* : 2014-01-13 14:52 (GMT+09:00) >> >> *Title* : Re: [Dev] [SDK/Emulator] Tizen emulator on windows performance >> >> >> >> Hi, Syeon >> >> It's not necessarily related to HAXM, the thing is slowdown is significant, >> e.g. home screen renders about >> 5 times longer than before, home screen scrolling is like 2-3 fps. Other >> graphics apps are also slow. >> >> On 01/13/2014 06:19 AM, 황석연 wrote: >>> Hi, stanislav, >>> >>> >>> >>> According to my memory, there is no significant changes related with HAXM. >>> >>> But I will re-check about it. >>> >>> >>> >>> ------- *Original Message* ------- >>> >>> *Sender* : Stanislav VorobiovLeading Engineer/SRR-Mobile S/W Group/삼성전자 >>> >>> *Date* : 2014-01-10 22:23 (GMT+09:00) >>> >>> *Title* : Re: [Dev] [SDK/Emulator] Tizen emulator on windows performance >>> >>> >>> >>> Also, this happens both with maru VGA and VIGS >>> >>> On 01/10/2014 01:06 PM, Stanislav Vorobiov wrote: >>>> Hi, all >>>> >>>> After updating tizen branch today (with 1.7.0 merge) I've noticed >>>> performance degradation on windows 7 64-bit with HAXM-enabled, >>>> is this some known issue ? Were there significant changes to HAXM in 1.7.0 >>>> merge ? >>>> >>>> On 01/08/2014 07:59 AM, 황석연 wrote: >>>>> Dear all, >>>>> >>>>> >>>>> >>>>> A QEMU 1.7.0 stable version has been merged into tizen branch. >>>>> >>>>> >>>>> >>>>> Thanks. >>>>> >>>>> >>>>> >>>>> ------- *Original Message* ------- >>>>> >>>>> *Sender* : 황석연책임/VM파트/에스코어 >>>>> >>>>> *Date* : 2014-01-03 13:16 (GMT+09:00) >>>>> >>>>> *Title* : [Dev] [SDK/Emulator] Merge qemu stable-1.7.0 on tizen emulator >>>>> >>>>> >>>>> >>>>> Dear all, >>>>> >>>>> >>>>> >>>>> We has been tested "Tizen Emulator" with tizen_qemu_1.7 branch, and it >>>>> works well. >>>>> >>>>> So we planned to merge it to tizen branch on next Tuesday - 7, Jan. >>>>> >>>>> If you have any opinion, please let me know. >>>>> >>>>> >>>>> >>>>> *And please subscribe "Dev" mailing list on "tizen.org".* >>>>> >>>>> *https://lists.tizen.org/listinfo/dev* >>>>> >>>>> *I don't add any other recipients after this mail.* >>>>> >>>>> >>>>> >>>>> @ John, >>>>> >>>>> Please forward this mail to IVI maintainer. >>>>> >>>>> >>>>> >>>>> Thanks. >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> [email protected] >>>>> https://lists.tizen.org/listinfo/dev >>>>> >>>> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> https://lists.tizen.org/listinfo/dev >>> >>> >>> >>> >>> >>> >>> >> >> >> >> >> >> >> > > > > > > > _______________________________________________ Dev mailing list [email protected] https://lists.tizen.org/listinfo/dev
