By default the timer tick will fire at the same time on all CPUs. This causes the jiffies_lock to get contended in the real-time kernel, as it's a raw spinlock. skew_tick=1 causes the timer tick to fire at different times on all CPUs, fixing the contention. Note skew_tick=1 usage is going to be propagated to the NFV profiles as well. Resolves: rhbz#1447938 Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> |
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| realtime-variables.conf | ||
| script.sh | ||
| tuned.conf | ||