I'm on Ubuntu 20.04 desktop? so i can use UI if you are using server I would recommend `htop`
On Sun, 18 Oct 2020 at 10:54, dww <[email protected]> wrote: > May I ask for your linux command line that got the CPU percentage for all > cores? > thanks, > Dennis > > > > On Sat, 2020-10-17 at 12:59 +0700, Maxim Solodovnik wrote: > > Hello, > > i just have tried the following script > started as `./run10.sh 5` > > everything seems to work, but my CPU was 800% busy (all cores were 100% > busy) > > without `--use-fake-device-for-media-stream` parameter I had lots of > permission errors due to camera was "captured" by first browser > other have reported "Camera busy" error > > > _HASH_HERE_ - should be replaced with real hash (I have created endless > invitation hash to the private conference room) > > the script > =============================================== > #!/bin/bash > > i=$1 > > if [ -z "${i}" ]; then > i=30 > fi > let "i += 0" > > rm -rf /tmp/delme* > > while ((i--)); do > #echo "${i}" > mkdir /tmp/delme${i} > > #local conference > chromium-browser --user-data-dir=/tmp/delme${i} --disable-infobars > --no-default-browser-check --allow-insecure-localhost > --use-fake-device-for-media-stream ' > https://localhost:5443/openmeetings/hash?invitation=_HASH_HERE_&language=1' > & > done > > On Fri, 16 Oct 2020 at 09:10, dww <[email protected]> wrote: > > I mentioned earlier that I wanted to experiment with clustering using > docker swarm for the kms service. > > I wanted to establish a base line using one container for kms. All the > components are in one Linode with 8 GB of RAM. > > For this experiment. I start entering the video and whiteboard room > from my admin login from Firefox on one laptop. I allowed both video > and microphone and the video pod was the lowest resolution. I generate > a guest url to the room. > > On another laptop also on the same connection to the internet I enter > the room on firefox and allow both video ( lowest resolution) and > microphone on a new tab each time. > > Up to 4 guest clients load quickly and the pods are created almost > immediately on all 5 tabs. On the first attempt on the 5th guest the > pod for this guest on the admin laptop took a couple of minutes to load > the video. On the 5th guest tab, the pods for guest 1, 2 and 4 would > not refresh( pod frames present but no video. > > RAM and CPU usage was not significant on the server. > > I closed the tabs for all the guests and redid the experiment, The > first 4 guests again loaded quickly without any issues. The 5th guest > loaded to completion but took about 40 seconds for all 6 tabs to > complete. On the 6th guest there were multiple connection drops and > retries and the tabs were reduced to about 3 pods working, the others > gone, this was on all tabs. > > So based on this it seems that up to 5 users using both video and > microphone seem to work fine. > > Does this agree with anyone else's experience? I had from other posts > that we can expect 14-15 users per kms instance. Does both laptop on > the same network have any influence on this? > > I will try a swarm next after I gets some feedback. > > > > > -- Best regards, Maxim
