[ubuntu-studio-devel] Possible explanation of my problems with Ubuntu Studio 18.10 and video may require more than 768MB in some cases
michael.leslie.squires at gmail.com
Fri Dec 7 22:42:07 UTC 2018
On 12/5/18 5:56 PM, Ralf Mardorf wrote:
> the described performance issues could also happen, if a disc drive is
> broken. Sometimes strange things also happen, if the CMOS
> battery is getting low.
I ran the "unixbench" benchmark as a quick-and-dirty test of the system's overall
performance under Ubuntu Studio 16.04. The "System Score" was 562.5 for a
single CPU, 2289 for all 8. The specific test numbers were what I'd expect
from a system with 8 2 GHz Xeon cores (File copy 4096 was 568018 KBps single CPU,
975956 KBps with all 8). I did notice that the percent of time in wait states was
always well below 1%, usually 0.2% or less.
I will be shortly upgrading memory to 20GB and CPUs to 3 GHz quad core. I will
have to reorganize the drive array in order to be able to set up a test system,
that may happen after New Year's.
16.04 is working well for me, but I'd like to figure out why 18.xx and my
hardware don't want to coexist.
were ; --
Michael L. Squires, Ph.D., M.P.A.
546 North Park Ridge Road
Bloomington, IN 47408
Home phone: 812-333-6564
Cell phone: 812-369-5232
www.siralan.org or www.smithgreensound.com
UN*X at home since 1985
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