https://bugzilla.novell.com/show_bug.cgi?id=579932
https://bugzilla.novell.com/show_bug.cgi?id=579932#c79
Andreas Nordal changed:
What |Removed |Added
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Attachment #425046|0 |1
is obsolete| |
--- Comment #79 from Andreas Nordal 2011-04-16 16:10:48 UTC ---
Created an attachment (id=425274)
--> (http://bugzilla.novell.com/attachment.cgi?id=425274)
terminal sessions with 3 good and 3 bad kernels
Strange 1:
Ubuntu 7.10 i686 is bad. (did not test 7.04 i686)
Strange 2:
While nohz=off worked for Ubuntu 8.10 i686, it did not seem to affect Ubuntu
7.10 i686 at all.
The longest hang with 8.10 was 178.9 seconds.
The longest hang with 7.10 was 1.987 seconds.
This is because 7.10 autoresumes (typically within 1s).
In case anyone wonders, my criterion for good/bad is whether rt-benchmark
running with normal (dynamic) priority affects schedulability of that other
rt-benchmark with top (real-time) priority.
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