Eric,
Sorry but the bug report can't be marked as Confirmed because only you
incur in this issue (at the moment, at least).
Please provide:
1) dmesg without nohz=on kernel command-line parameter
2) output of "cyclictest -n -t3 -p99" with and without nohz=on (cyclictest is
included into rt-tests package)
FYI Dynanic Ticks are off by default since Hardy (included).
Thanks!
** Changed in: linux-rt (Ubuntu)
Status: Confirmed => New
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Performance really dropped with 2.6.31-8-rt
https://bugs.launchpad.net/bugs/451169
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