Hi,

Just be aware that used RAM by programs and used RAM by caching are two separate things (programs take priority). Unfortunately top includes this caching which makes it look like RAM is all gone when it isn't.

For example if I run top right now I get this (converted to GB for sanity):

KiB Mem:   8GB total,  6.9GB used,  1.1GB free,   0.7GB buffers

But if I run free -m (to get the output in MB):

             total       used       free     shared    buffers     cached
Mem:          7878       6731       1146        811        663       1869
-/+ buffers/cache:       4198       3679


As you can see in buffers/cache I'm using over 4GB of RAM but if you look at the free bit I actually have over 3.5GB completely free to use by whatever program.

I may be misremembering part of this but the important bit is free under cache. Check out: http://www.linuxatemyram.com/ for more info.


Wayne Merricks
The Voice Asia

On 24/03/15 06:34, Morten Krarup Nielsen wrote:
Ok, the "top scores" for using my 16GB RAM are:
caed 10%
rdairplay 4%
ripcd 3.7%
xorg 1.3%
mysql 1%

and the rest is below 1%

Is this unusual? Top says that most of my RAM is used, but I think there's a long way up to 100% when I look through the processes

Thank you again






2015-03-23 16:52 GMT+01:00 Lorne Tyndale <ltynd...@tyndaleweb.com <mailto:ltynd...@tyndaleweb.com>>:

    Hi,

    Sounds like something might have a memory leak.  You might want to see
    which task / process is using up memory on your system.

    The easiest way to see this in Top, if you hit M (that's a capital M)
    it'll sort by memory usage.

    It might give you an indication if the difficulty is something related
    to Rivendell or something else running on your system.

    Lorne Tyndale


    >
    > Cowboy, thank you for helping me out.
    > CPU Core i5 2500K
    > 16GB RAM
    > Centos 6.4 (Final)
    > Rivendell 2.10.3
    > (I don't know bus speed and so on).
    >
    > I discovered something interesting. I rebooted the machine on
    Friday.
    > Running 'top' then showed a lot of free RAM - sorry can't
    remember how
    > much. I could voicetrack during a commercial-break with a lot of
    soundfiles
    > changing fast, without RDairplay crashing. But now on Monday
    'top' displays:
    > Mem:  16312864k total, 16117792k used,   195072k free,   189816k
    buffers
    > Swap:   204792k total,        0k used,   204792k free, 15280924k
    cached
    >
    > And of course RDairplay crashed once this morning while
    voicetracking.
    > So I guess my system is eating more and more RAM?
    >
    >
    >
    > 2015-03-20 19:11 GMT+01:00 Cowboy <c...@cwf1.com
    <mailto:c...@cwf1.com>>:
    >
    > > On Friday 20 March 2015 03:25:58 am Morten Krarup Nielsen wrote:
    > > > It's Centos 6 on a homebuild system (quality Intel
    motherboard, Kingston
    > > > RAM and so on)
    > > > Since it seems that no has experienced this, it could be
    that the system
    > > is
    > > > "stressed" when I'm voicetracking in the log running in
    RDairplay.
    > >
    > >  Again, version ? Hardware ?
    > >  Not who branded the RAM, but how much of it.
    > >  What processor, how much ram, buss speed, relevant hardware
    > >  information. Does it meet the published minimums, or exceeds
    > >  those minimums by how much ?
    > >
    > > --
    > > Cowboy
    > >
    > > http://cowboy.cwf1.com
    > >
    > > Brook's Law:
    > >         Adding manpower to a late software project makes it later
    > > _______________________________________________
    > > Rivendell-dev mailing list
    > > Rivendell-dev@lists.rivendellaudio.org
    <mailto:Rivendell-dev@lists.rivendellaudio.org>
    > > http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
    > ><hr>_______________________________________________
    > Rivendell-dev mailing list
    > Rivendell-dev@lists.rivendellaudio.org
    <mailto:Rivendell-dev@lists.rivendellaudio.org>
    > http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev




_______________________________________________
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev

_______________________________________________
Rivendell-dev mailing list
Rivendell-dev@lists.rivendellaudio.org
http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev

Reply via email to