Here is the message: http://markmail.org/message/k7pwhdn2vdbzkgmy (you can try to use google translate)
here are the highlights: 0) they have bad performance with CentOS 6.5 VM so they got 1) physical server HP DL380 G5 with 4GB RAM and 2x 4-core CPU Intel Xeon X5450 (3 ГГц). Gigabit Ethernet 2) CentOS 6.6 Final x64 3) OM 3.0.4-SNAPSHOT with all dependencies and third-party tools as a result: 1) CPU was loaded up to 55% 2) Outgoing network utilization on server was 71 Mbit/sec 3) 15 participants were on network with bandwidth 50 Mbit/sec and it was totally utilized On Wed, Feb 11, 2015 at 6:04 AM, OpenAr-IT Soluciones <opena...@gmail.com> wrote: > Hi Maxim, do you know how the Russian team tunned the server?, do you have > the configuration parameters they used? > > > Thanks in advance > > > On Tue, Feb 10, 2015 at 4:43 PM, Maxim Solodovnik <solomax...@gmail.com> > wrote: > >> Thanks! will ask >> >> Actually we have report in Russian mailing list about successful >> conference with 18 video windows: >> 16 with video 240х180 and 2 with 640х480. >> They have tuned both server and network >> >> On Wed, Feb 11, 2015 at 1:37 AM, Daria Mikhaylova <d.mikhayl...@gmail.com >> > wrote: >> >>> I will try next time, we chose this video format only because were not >>> sure if server can hold 5 of us. >>> Yes CPU usage was high, my laptop is i3-2367M @1.40 Ghz, RAM 8 64bit >>> but when testing OM, I've shut down all applications to see "pure" >>> result. >>> >>> great! if any day you need additional testers we'll be happy to help >>> >>> >>> >>> On 2/10/2015 22:27, Maxim Solodovnik wrote: >>> >>> I saw issues with 90x120 video on Mac, can you increase the size a bit? >>> (select next larger option) >>> According to delay on Windows: was was CPU usage? >>> We are actually starting to test audio/video and recording tomorrow >>> morning (Development is performed using Ubuntu machine so I see no issues >>> :( ) >>> Will try to reproduce your results tomorrow morning >>> >>> On Wed, Feb 11, 2015 at 1:19 AM, Daria Mikhaylova < >>> d.mikhayl...@gmail.com> wrote: >>> >>>> Hi, Maxim, >>>> >>>> We've tested with 3 users and large video (640x480) with our server and >>>> demo-server. >>>> >>>> Ubuntu Studio preemptive kernel 14.04 with Chrome >>>> Windows 7 with Chrome/Firefox >>>> 10.9.5 Mac OS Chrome/Firefox >>>> >>>> Results are: >>>> for Ubuntu Chrome doesn't create any problem. >>>> for Mac OS same, when entered with Chrome sound went a little low for >>>> both of us. >>>> for Windows Chrome creates delay of 6-8 sec and sound goes very bad, >>>> instead Firefox doesn't give any problem, real-time. >>>> >>>> On your server is exactly the same. 8 sec delay for windows with Chrome. >>>> >>>> Last time 2 of our other participants were using Mac OS with chrome and >>>> couldn't activate video (in conference total 5 users: 4 video 90x120, 1 >>>> audio) and sound was disappearing to one or to other. When I asked one of >>>> them to test later with firefox it was working, chrome still was giving >>>> same error. >>>> >>>> Hope it can give you some meaningful information, >>>> thank you again, >>>> daria >>>> >>>> >>>> >>>> >>>> >>>> >>>> On 2/10/2015 15:09, Maxim Solodovnik wrote: >>>> >>>> Thanks a lot, we have 3.0.4RC1 (installed there) >>>> >>>> On Tue, Feb 10, 2015 at 6:06 PM, Daria Mikhaylova < >>>> d.mikhayl...@gmail.com> wrote: >>>> >>>>> OM 3.0.3 >>>>> I will try on demo server today when I'll get testers together and >>>>> write you back. >>>>> >>>>> >>>>> On 2/10/2015 15:02, Maxim Solodovnik wrote: >>>>> >>>>> What version of OM are you using? >>>>> Cant you check if the problem reproducible on our demo server? >>>>> http://om.alteametasoft.com:5080/openmeetings >>>>> >>>>> On Tue, Feb 10, 2015 at 6:00 PM, Daria Mikhaylova < >>>>> d.mikhayl...@gmail.com> wrote: >>>>> >>>>>> Thank you Maxim for looking into it, if for you works fine, probably >>>>>> there is other reason than chrome. >>>>>> Yesterday I was also trying to use Chrome (from Windows) to >>>>>> participate in OM with 5 other people and it was causing problems to >>>>>> everyone - people were not hearing each other, room was getting stacked, >>>>>> as >>>>>> soon I've changed to firefox, there was no problem anymore. >>>>>> Unfortunatelly I cannot provide specific steps - the only thing I am >>>>>> sure, it was not problem of my internet connection and also our server >>>>>> was >>>>>> stable (droplet 20$). >>>>>> >>>>>> I am not expert in video/audio conferencing, is it true that if one >>>>>> person has problem with bandwidth - everyone in the room suffer? >>>>>> eventually >>>>>> if there is any setting that permit us to isolate one with problems so >>>>>> others are not touched? >>>>>> >>>>>> thank you again! >>>>>> daria >>>>>> >>>>>> On 2/10/2015 09:37, Maxim Solodovnik wrote: >>>>>> >>>>>> Just have tried >>>>>> >>>>>> Google Chrome 40.0.2214.111 (64-bit) >>>>>> Mac OS X 10.9.5 (iMac) >>>>>> >>>>>> conference room works as expected >>>>>> Maybe there are any specific steps to reproduce? >>>>>> >>>>>> >>>>>> On Mon, Feb 9, 2015 at 5:50 PM, Daria Mikhaylova < >>>>>> d.mikhayl...@gmail.com> wrote: >>>>>> >>>>>>> Hi, >>>>>>> Seems that last version of google chrome 40.0.2214.111 installed on >>>>>>> Mac (3 different computers) gives strange problem for users of OM, >>>>>>> instead of video it shows in conference an tv-like interferences and >>>>>>> sound is going on and off. >>>>>>> Firefox works fine. Also previous versions were going well. >>>>>>> I don't know what can be the reason, probably flash plugin, but if >>>>>>> you have no time for frustration of your attendees, ask them not to use >>>>>>> last version of Chrome. >>>>>>> >>>>>>> Thank you! >>>>>>> daria mikhaylova >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> WBR >>>>>> Maxim aka solomax >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> WBR >>>>> Maxim aka solomax >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> WBR >>>> Maxim aka solomax >>>> >>>> >>>> >>> >>> >>> -- >>> WBR >>> Maxim aka solomax >>> >>> >>> >> >> >> -- >> WBR >> Maxim aka solomax >> > > -- WBR Maxim aka solomax
