Chunching has dropped to 1/3 or less

Message boards : Number crunching : Chunching has dropped to 1/3 or less

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liderbug

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Message 80310 - Posted: 28 Jun 2016, 16:14:35 UTC
Last modified: 28 Jun 2016, 16:15:54 UTC

My desktop: ASUS with an AMD 6 core @ 3.4 w raid. I was running FC-19 and Boinc (ver, I forget)
. I was getting right at 30,000 credits/day. Then I got this wild hair to upgrade to FC-22 non-raid. I reload Boinc via DNF logged in with MGR, I'm an existing.... and away we went ... at about 3,000 to 8,000 credits/day ... WT????
http://lidderdale.net/images/boinc.jpg
Boinc says "not our problem call your projects". On boincstats.com I'm liderbug. I've tried various compute configs - nothing changes.

Suggestions?
Thanks
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Mod.Sense
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Message 80311 - Posted: 28 Jun 2016, 18:08:04 UTC

Are new tasks competing with BOINC for CPU time? Did the AV change? Did usage of memory get tighter with the new version?
Rosetta Moderator: Mod.Sense
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sgaboinc

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Message 80320 - Posted: 30 Jun 2016, 18:07:05 UTC
Last modified: 30 Jun 2016, 18:10:23 UTC

if there is enough disk space, it may be help to install 2 different distributions say in different partitions/mount points, keeping boinc in a shared location.

then it may be possible to boot into the alternate distribution to attempt to diagnose the difference between the 2

i'm not certain about this, but sometimes a kernel upgrade may help, in particular if that kernel has some performance problems say in cpu scheduling etc.
but this is rather 'techie' as it may require 1 to compile & install a kernel

just 2c :)
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Profile dcdc

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Message 80322 - Posted: 30 Jun 2016, 20:22:59 UTC

Presumably your mix of BOINC projects has changed. Different projects give different amounts of credit (for valid reasons, cross-project credit parity if not possible, but could be closer than it currently is). A 6-core CPU couldn't get 30k/day on Rosetta - I'd expect 3-4k.

D
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Message boards : Number crunching : Chunching has dropped to 1/3 or less



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